AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of...

194
AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME NTS ON A SEMI-SPAN 1; WIND TUNNEL MODE L (U) NA TI ONAL AEROSPACE LAB AM S TERDAM NETHERLANDS) d d NORTSEN ET AL MAR 83 mhIFEEE-T-209h FhhhhhI03- /G2/0N UCAMENhE L hho mhEEo EhmhhEmhhhEmhI mhmhmhhhhhhhlm smEohmhhhhEEE smhhhmhEEohEE

Transcript of AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of...

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AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME NTS ON A SEMI-SPAN 1;WIND TUNNEL MODE L (U) NA TI ONAL AEROSPACE LAB AM S TERDAMNETHERLANDS) d d NORTSEN ET AL MAR 83

mhIFEEE-T-209h-T2 FhhhhhI03-T- /G2/0NUCAMENhE L hho mhEEoEhmhhEmhhhEmhImhmhmhhhhhhhlmsmEohmhhhhEEEsmhhhmhEEohEE

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111.0112IIL 1 3

MICROCOPY RESOLUTION TEST CHARTNATIONAL I';LNI L ,I r L

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AFWAL-TR-83- 3039Part II

UNSTEADY TRANSONIC PRESSURE MEASUREMENTS ON ASEMI-SPAN WIND TUNNEL MODEL OF A TRANSPORT-TYPE SUPERCRITICAL WING (LANN MODEL)

PART II: PRESSURE DISTRIBUTIONS (PLOTTED) ANDPLOTS OF THE VIBRATION MODES

J. J. HorstenR. G. den Boer

(;- R. J. Zwaan

National Aerospace Laboratory (NLR)- ' Amsterdam, Netherlands

v March 1983Final Report for Period April 1980 - April 1982

Q_- Approved for public release; distribution unlimited

Copy available to DTIC does notC,.. permit fully legible reproductionF:

FLIGHT DYNAMICS LABORATORY D T ICAIR FORCE WRIGHT AERONAUTICAL LABORATORIES ELECTEAIR FORCE SYSTEMS COMMAND JULl 3MWRIGHT-PATTERSON AIR FORCE BASE, OHIO 45433

D

8B 7 097

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NOTICE

When Goveriment drawings, specifications, or other data are used for any purposeother than in connection with a definitely related Government procurement operation,the United States Government thereby incurs no responsibility nor any obligationwhatsoever; and the fact that the government my have formulated, furnished, or inany way supplied the said drawings, specifications, or other data, is not to be re-garded by implication or otherwise as in any manner licensing the holder or anyother person or corporation, or conveying any rights or permission to manufactureuse, or sell any patented invention that may in any way be related thereto.

This report has been reviewed by the Office of Public Affairs (ASD/PA) and isreleasable to the National Technical Information Service (NTIS). At NTIS, it willbe available to the general public, including foreign nations.

This technical report has been reviewed and is approved for publication.

LAWRENCE J. HYTTSELL FREDERICK A. PICCHIONI, Lt Col, USAFAerospace Engineer Chief, Analysis & Optimization BranchAeroelastic Group Structures & Dynamics Division

FOR TE COIIANDER

RP L. KUSTER, l., Colonel, USAFClef, Structures Dynamics Division

I-OI your address has changed, if you wish to be removed from our mailing list, or

if the addressee is no longer mploved by your organization please notify A jt ,1IW-PAFB, OH 45433 to help us aintain a current mailing list*.

Copies of this report should not be returned unless return is required by securityconsiderations, contractual obligations, or notice on a Specific document.

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DISCLAIMER NOTICE

THIS DOCUMENT IS BEST QUALITYPRACTICABLE. THE COPY FURNISHEDTO DTIC CONTAINED A SIGNIFICANTNUMBER OF PAGES WHICH DO NOTREPRODUCE LEGIBLY.

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UnclassifiedSECURITY CLASSIFICATION OF THIS PAGE ("-en Data Entered)_

REPORT DOCUMENTATION PAGE READ INSTRUCTIONSBFI-ORE COMPLETING FORM

1REPORT NUMBER 2j twACEM . 3 RECIPIENT'S CATALOG NUMBER

AFWAL-TR-83- 3039, Part II 1i 74 TITLE (end Subtitle) UNSTEADY TRANSONIC PRESSURE S TYPE OF REPORT & PERIOD COVERED

MEASUREMENTS ON A SEMI-SPAN WIND-TUNNEL MODEL OF A Final Technical ReportTRANSPORT-TYPE SUPERCRITICAL WING (LANN MODEL). April 1980 - April 1982Part II: Pressure Distributions (Plotted) and Plots 6

PERFORMING ORG. REPORT NUMBER

of the Vibration Modes NLR TR 82069 U Part II7. AUTHOR(S) 8 CONTRACT OR GRANT NUMBER(s)

J. J. Horsten AFOSR GrantR. G. den Boer 80-0136R. J. Zwaan

9 PERFORMING ORGANIZATION NAME AND ADDRESS 10 PROGRAM ELEMENT, PROJECT, TASKAREA & WORK UNIT NUMBERS

National Aerospace Laboratory (NLR) PE 61101FAmsterdam, the Netherlands Project/Task/WU

2401/02/36It. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE

Structures and Dynamics Divisision (FIB) March 1983Air Force Wright Aeronautical Laboratory 13. NUMBER OF PAGES

Wright-Patterson Air Force Base. Ohio 45433 19714 MONITORING AGENCY NAME & ADDRESS(if different from Controlling Office) 15 SECURITY CLASS. (of this report)

Unclassified15a. DECLASSIFICATION DOWNGRADING

SCHEDULE

16. DISTRIBUTION STATEMENT (of this ReportJ

Approved for Public Release; Distribution Unlimited

17. DISTRIBUTION STATEMENT (of the abstract entered in Block 20. if different from Report)

18. SUPPLEMENTARY NOTES

19. KEY WORDS (Continue on reverse side it necessary and identity by block number)

Pressure MeasurementsSupercritical Wing

Transonic FlowUnsteady AerodynamicsS'\,, Wind-Tunnel Tests

2 0 48TRACT (Continue on r re... side If necessary and ldentify by block number)

Unsteady transonic pressure measurements have been performed on a semi-spanwind-tunnel model of a transport-type supercritical wing, oscillating in pitch.For each run, the vibration mode and detailed steady and unsteady pressure dis-tributions have been measured. Sectional as well as wing aerodynamic coef-ficients have been obtained by integration of the pressure distributions. Thetests covered a Mach number range between 0.62 and 0.95. The reduced frequencycovered a range between zero and a maximum value varying from 0.3 at M - 0.62to 0.2 at M - 0.95 (related to half mean aerodynamic chord).FORM

DD JAN73 1473 EDITION OF I NOV 6S IS OBSOLETE Unclassified

SECURITY CLASSIFICATION OF THIS PAGE (Wen Data Entered$

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Unclassif ied

SECURITY CLASSIFICATION OF THIS PAGE(When Data Entered)

20. Cont'd

Part 1 of the report presents the general description, the aerodynamiccoefficients (printed and plotted vs. incidence, reduced frequency and Mach

number and the vibration modes.

Part II presents the plotted pressure distributions and vibration modes.

UnclassifiedSECURITY CLASSIFICATION OF TWO PAGErRWhen Date Entered)

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FOREWORD

AFOSR Grant 80-0136, "Transonic Wind Tunnel Measurements on a Supercritical

Wing" was initiated by the Structures and Dynamics Division (FIB) of the Air

Force Wright Aeronautical Laboratories (AFWAL). The objective of this effort

was to obtain experimental data on a supercritical wing to guide improvements

in transonic unsteady aerodynamics.

This effort was a part of a cooperative program involving Lockheed-Georgia,

Air Force, NASA, and NLR. This cooperative effort has become known as the LANN

program.

The principal investigators at NLR were J. J. Horsten, R. G. den Boer, and

R. J. Zwaan. The AFWAL project engineer was L. J. Huttsell and the work unit

was 24010236.

Part I of this report presents the general description, the aerodynamic

coefficients (printed and plotted vs incidence, reduced frequency, and Mach number)

and the vibration modes. Part II presents the plotted pressure distributions and

vibration modes. The pressure distributions in tabulated form can be obtained

from AFWAL/FIBRC upon request.

Acession For

NTIS GRA&IDTIC TABUnannounced 0Justiricatio

ByDistribution/_ _"

Availability CodesAvail and/or

Dist Special

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TABLE OF CONTENTS

PAGE

Table 1 Steady Test Program for LANN Model ... ........ 1

Table 2 Unsteady Test Program for LANN Model .......... 2

Table 3 Test Program for Amplitude Variation and 3.....Higher Harmonics

Table 4 Miscellaneous Runs for LANN Model ... ........ 4

Figure 1 Wing Planform ... ... ................. 5

Plotted Data (Run 15 through 258) .... ............ 6

APPENDIX A: Definitions and Sign Conventions ..... .176

vF•

Vt

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LIST OF SYMBOLS

Note: Coefficients derived from the zeroth harmonic component of unsteady

pressure signals, are indicated simply as "steady" coefficients

instead of "mean" coefficients. For a pure sinusoidal signal, there

is principally no difference between steady and mean coefficients.

a modulus of pressure tube transfer function,a = mod(pu/pi) (see section 3.1 and figure 6 in part I)

AR aspect ratio, AR = 7.92

AC aerodynamic center

c local chord, m

C AC mean aerodynamic chord, c AC = 0.268 m

cr root chord, m

Ct tip chord, m

Cm steady sectional pitching moment coefficient (see App. A)

Cmi unsteady sectional pitching moment coefficient,Cmi = Cri + i Cm (see App. A)

Cmq quasi-steady sectional pitching moment coefficient(see App. A)

C steady wing pitching moment coefficient (see App. A)M

CMi unsteady wing pitching moment coefficient (see App. A)

C Mquasi-steady wing pitching moment coefficientMq (see App. A)

Cpi unsteady pressure coefficient, Cpi = Cj + i C"(see App. A)

CpiT value of Cpi measured with in situ transducer,CpiT = PiT/q ai = CT + i CPT

Cpm steady pressure coefficient (see App. A)

Cpq quasi-steady pressure coefficient (see App. A)

Cz steady sectional normal force coefficient (see App. A)

Czi unsteady sectional normal force coefficient,

Czi = C! + i CZ (see App. A)

Czq quasi-steady sectional normal force coefficient(see App. A)

CZ steady wing normal force coefficient (see App. A)

CZi unsteady wing normal force coefficient, CZi = C; + ic"(see App. A) Z

CZq quasi-steady wing normal force coefficient (see App. A)

vii

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DZ ratio of acceleration pick-up signal and LVDTdisplacement signal, DZ = DZ' + i DZ"

DZ I amplitude of LVDT displacement, mm

f, FREQ frequency, Hz

harm, HARM harmonic component (harm = 0: mean, harm = 1:1st harmonic, harm = 2: 2nd harmonic)

ik, REDFR. reduced frequency, k = rf cAC/V

M, Much, MACH free stream Mach number

Ni steady sectional pitching moment about quarter-chord,Nm/m (see App. A)

Mi unsteady sectional pitching moment about quarter-chord,Nm/m/rad (see App. A)

Mi unsteady wing pitching moment about aerodynamic center,wing Nm/rad (see App. A)

M-LOC local Mach number

M quasi-steady sectional pitohing moment about quarter-chord, Nm/m/rad (see App. A)

Mq wgquasi-steady wing pitching moment alout aerodynamiccenter, Nm/rad (see App. A)

M .steady wing pitching moment about arcadynamic center,wlng Nm (see App. A)

N number of acceleration pick-ups, N = 12m m

N number of pressure tubes at each secticn, r =P P

N snumber of sections, N = 6

NT number of transducers, NT = 1-

p pressure at model surface, p = pm + Pi. Pa

p, P-SETTL. stagnation pressure, Pa

Pi nth harmonic component of unsteady pressure at modelsurface, pi = Ipilexpli(wt)],Pa (sce Fig. 6 in part I)

piT value of pi measured with in-situ transducer

PM mean pressure, Pa

pq amplitude of quasi-steady pressure oscillation,pq = [pm(am Aa) - pm (am-Aa)]/2, Pa

Pu nth harmonic component of unsteady pressure at the end

of a pressure tube, Pu = IpuIexp[i( w t+q0)], Pa (see Fig. t,

in part I)

q, Q free-stream dynamic pressure, Pa

viii

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Re, RE Reynolds number, Re = Vc AC/v

s semi-span, s = 1.000 m

S wing surface, S = 0.2526 m2

t airfoil thickness, m

t time, s

T model temperatu.-e, deg cent.

T-SETTL. stagnation temperature, deg cent.

V free-stream velocity, m/s

WRP Wing Reference Plane (see Fig. i) (X-y plane)

X x = XXleading

X x-coordinate of boundary layer transition strip

X coordinate in free-stream direction, m (see Fig. I)

X X-coordinate of rotation axis, m (see Fig. 1)r

y spanwise coordinate, m (see Fig. 1)

z coordinate normal to the X-y plane, m

Z steady sectional normal force, N/m (see App. A)

Zi unsteady sectional normal force, N/m/rad (see App. A)

Zi wing unsteady wing normal force, N/rad (see App. A)

Zq quasi-steady sectional normal force, N/r'rad (see App. A

Zqwing quasi-steady wing normal force, Nirad (see App. A

Zwing steady wing normal force, N (see App. A)

a, alpha, ALFA wing incidence at LVDT position, a = am+ai, a.g

a unsteady wing incidence at. LVLT position,Si = Ia i exp(iuit) = Ac exp(iot), deg

CLm steady wing incidence at LVDT position, deg

Aa,Dalpha,DALFA amplitude of unsteady wing incidence at LVDT positionAa = Jai l, deg

phase of tube transfer function, W = arg (pup.)U Pi

relative spanwise coordinate, 11 = y/s

A0.25 sweep angle of quarter chord line, deCg

v kinematic viscosity (m?/s)

w angular velocity, w = 'rf, rad/.-

8 local wing incidence, deg (see Fig. 1)

0 wing twist, 0 = et-o6, deg (see Fig. 1)

ix

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+ upper z < 0 (see Fig. 1

lower z > 0 (see Fig. 1

free-stream

x

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TABLE 1

Steady test program for LANN model (run numbers)

0.62 0.72 0.77 0.82 0.87 0.95

-0.4 16 27 46 67 88 97

0.35 17 68

0.60*) 15/19 28 47 69 89 98

0.85 18 70

1.60 20 29 48 71 90 99

2.00 183 218

2.35 235 238 240 132 155

2.50 219

2.60*) 234 109 121 222/133 15L

2.75 220 242 245

2.85 236 237 241 134 156

2.90 231 230

3.00*) 184 221 168 246

3.25 223 244 247

3.50 224

3.60 104/232 110 122 135 157

4.00 225 169 248

4.50 226

4.75 201 205

5.00*) 185 193 202 206 228

5.25 203 207

5.50 227

6.00 186 194 204 208 229

*) Steady incidences for which unsteady measurementswere performed as well

.

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TABLE 2

Unsteady test program for LANN model (run numbers)

f 12 2L 3' 48 60) 72

A 1.0 0.25 0.25 0.25 0.25 .025

a NI

o.6 o.62 36 129/22 -:, 24 25 26

0.72 30 341 32 3

0.-77 117 lie 119 120 6 66

o.82 83 7 7 8s 86 87

0).87z 91 92 93 9L, 95 :

0.91, 1 100 101 102- 103

2.6 0. t2 10 o 106 1 c(7 1

C.7 l11 112 11 ilL. 1 1 1

T.77 12'3 12 1', 1r 3

0.82 !1-, 143 150 111 152 153

3.0 0.72 165,

0.77 166

0.82 167

0.o7 17L' 171 11 1-73

0.95 250 175 179 160 181 -18z2

5.0 0.62' 187 188 189 190 191 192)

0.72 195 196 197 198 199 2O0

). 82- 211 212 214 215 21t 17

2

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TABLE 3

Test program for amplitude variation and higher harmonics

for LANN model (run numbers)

M a f 0.125 0.25 0.5 1.0

0.62 0.6 12 1 34 21 35 36

24 1 37 22/39/129 42

24 2 40/130 43

24 3 41/131 44

36 I 45 23

0.82 0.6 12 1 72 82 83

24 1 78 73 79

24 2 74 80

24 3 75 81

36 1 76 77

0.82 2.6 12 1 136 137 138 139

24 1 140 143 146

24 2 141 144 147

24 3 142 145 148

36 1 149 150

0.95 2.6 12 1 161 162 163

0.95 3.0 24 1 175 178

24 2 176

24 3 177

0.82 5.0 12 1 209 210 211

24 1 212 213I

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TABLE 4

Miscellaneous runs for LANN-model

runnubr a M f ax harm

38 0.6 0.62 24.0 0.50 1

84 0.6 0.82 18.0 0.50 1127 2.6 0.77 50.0 0.25

164 3.0 0.95 12.0 0.50 1

17(4 3.0 0.9r, 12.0 0.50 1

158 0.6 0.95 30.1 0.05 1159 0.6 0.95 30.1 0.05,

160 0.6 0.95 30.1 0.05

253 4.0 0.00 1Z.0 0J

25 4 1 4.0 0.OC, 2L.0 0?

255 4.0 0.00 36.0 C0..

256 4.0 o.oo 48.o 0.-"

257 4.0 0.00 60.0 0.25 1

258 4.0 0.00 72.0 c.

'4

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1000.0

428 6

0266=.0 d

AR -- 7.92g

Fig. 1 Wing planform (dimensions in mm)

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SECTION I SECTION e Detv -teISI3#j1 T Ww.Cp tippet side

Rounnr. 116 Lower side0,M Mac h =.629

rrq-q. - 6.6 Nz____ Alpha .S82 Degf,.

-LANN-

cp SECTIONl 3 SECTIO14 4SCTO E10

.2 4 .6 .8 _0 .2 .4 .6 .8 .6 .2 .4 .6 .8 .0 .2 .4 .

ECIN1SECTION 2 Date -14-12-1981j TubesCpSC IH I tippet Side

-1Runt)r . 16 Low~.er rdr F req . - .0 HzA lipha =- .370 Degr .

I -LANN-CpSECTION 3 S4ECTION 4 SECTION 5 U(TJON 6

-2..

SECTION I :SECTION L vot- 14-i5-IfteI Tut...L ipper =IJ-

Punn r. I 17-e ridM&,:h =.621Freq. 0 .8 Hz

A ~ ~ Al_____a..pha 3 .4,? De-at

-~ -LANN-

cp SECTIO0N 3 SECTjON 4 j ACT ION 5 j ECTION 6

.5 .2 .4 .6 .8 c .2 .4 .6 .8 .2 .4 .6 .8 .0 .2 .4

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pSECOECT IOCTIO I Detv - 14-12-11SI TubesCp . . .Upper side

. .- R~jnnr. - Is Lower sideMach = .621

6I. ~ ** rreq. - 0.0 Hzr______________ t=. Alpha = .845 Degr.

-LRNN-cpSECTION 3 SECTION 4 SECTION 5 SEIO

.9 .2 .4 .6 .8 0* .2 .4 .6 .8 X"c. .2 .4 .6 .89 .0 .2 .4 *

CpSECTION ti SECTION Z Dante 14-12-191 Tub.-.

f . .... Rut-mr. = 19 *Lowe~r sideMach =.620req. - 9.0 Hr

***- ~ t ;44 ... ~= Alpha =.610 Degr.

2SCIN3SECTION 4 . ECTIO14 S ZSECTIOII1

. . . . .... . .

.9 .2 .4 .6 .8 X" 0 .2 .4 .6 .8 x 0 .2 .4 .6 .8 . 0 .2 .4 .6 .83

CI

SECTION I SCIN2 Date -14-12-19831 TubesU tpper 5ide

17 unn r. 20* Lowe~r zileMach = 629Freq. - 0.93 Mr

. ~ Alpha 1.6e2 Doqr.

-LANN-I*CPWSECT ION 3 . . . SECTION 4 SECTIO0N S SECTIOt4

.0 .2 .4 .6 .9 X/* .2 .4 .6 .89 , C. .2 .4 .6 .9 " .9 .2 .4 .; *P

7

i .......

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CP SECTIOH I SCTIOH e Dete - |4-i -t1Oi T

wJ.v,. Upper. stat.real

l Runnr. . 21 . Upper ImaoMach = .622 - Lower sideF .:req. = 12.0 Hz Transducers

r , Redfr. - .so5 Upper realA pha = .604 Degr. -' Upper imag

...... Pha = .2e Deg" -LRHH-Mar -a'- I

12

Cp:..

44_ _ _ _ _-_ _"_"_-_--_"* 4-"

-' --4 "-" .

.0 .2 .4 .6 .8 .0 .2 .4 .6 .8

SECTION 3 SECTION 4 SECTION 5 SECTION

-, . ... ! * 1~-a t4..

| 0.

4

4~J *-a-

-4

CP''

4

-4

.0 .2 4 .6 .8 .e .2 .4 .6 .8 .0 .2 .4 .6 .8 .0 a 4 .

8

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CP ... SECiI O SECTION 2 Date - 14-12-1961 Tub'sI * Upper stat,realRunnr. - 22 - Upper imsoF:* * req. - 24.0 Hz Transducers

0__________ a Rodfr. - .099 Upper real. Alpha - .591 Deg,. Upper imag

..... .. .... Dalpha - .299 De.r. - ~ ~ i12

Cp'.7 14......*p m *

_________________. . . . . ..- zZ

-12 IL

CP1aCp........................

.8 .2 .4 .6 .9 X/.6 .2 .4 .6 196

CpSECTIOH 3 SECTION 4 SECTION 5 SECTION

12-4

Cp'

.. .. .. :1 . .

4 . . .

.6 .2 .4 .6 e6 . .2 .4 .6 . .6 .2 .4 .6 .96 .6 .2 .4 .6 .

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-2

SECTION •' ECTIO a DIte - 14-t-1001 Tubviap. .. ... Upper statreal

i . ..... . Runnr. 2 23 -UDDer imagM . Mach . .621 * Lower side

. Freq. - 36.0 Hz Trangduce,,- " Redfr. - .149 - Upper real

016 Alpha = .50D~. -Upper im4Q2... .... ........... ..... i ....... ... Dalpha - .249 Degr

CP,

II

-* _______________________

CP i-i . . L . _ _ _ _

L re

.- .2 .4 .6 .9 .8 .2 .4 .6 .8"'/C X/ c

SECTION 3 -SECTION 4 ... SECTION S SCCTIOHt tCp . + J 4.............................. . ..... : ....... . ....... ..

.... ". .... . . .

12qq

Cp'

4

p': o 'x -' c " •

10

+ , "' I. .... ....-

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SETO scroItJ :SECTION a Date -14-IZ-11-03 Tubesp~

M Pach . .621 - Lower side........ Freq. - 40 Hz Trmrmsducers

. . I'& Rodfr. -. 199 -er Upper relF ...... .... Dalpha - .252 Degr. - P N

Cp'

.. .....

121

. .2 .4 .6 .9 x.6 .2 .4 .6 .8 /

SECTION 3 :: SECT IONI 4 SECTION 5 ECTIOH

12

Cp,

0 ..4 . .0/ 0 . .4.6 . W I~ 2 4 . .8 -0 .2 .

-. .. . . .- a ---- ....

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SECTION I ISECTION 2 Dat. -14-te-I101 Tujb~IprN sa taCp :' : .. ..... .. .- Upper stat,rea]

Run.r. 2 - Upp.er imag. Mac.h =06€21 oLower s~ide

. *Freq. 6e.e Hz Transducers

el Redfr. = .Z48 Upper rialAlpha - .592 Degr. Upper im aD.... .. . Dalpha = .264 Do r.Mare - I -LHNN-

- /7

* o .. • - . . '

-p 4 ... +-:.:.

I: -u re.• .2, .4 .6 .8 .6 .2 .4 .6 .0-/C q

-iK. ,o. t-4

0 ..6 .6 .. .2 .. .6..-

... .... .. .. .

A

4 . . " "

-4

.0 .2 .4 .6 .6 .0 .2 .4 .6 .8 .0 .2 .4 .6 .8 .0 .2 .4 .6 .c'c I/ ~

12

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... T..b..Cp.SCCTION I . SECTION 2 Date - 14-12-1981 * uppr tair;

Runnr. - 26 - Upp~er imag~a.~ . . Mach . .620 Lower side

2 .. Rodfr. - .298 A U~pper real7Alpha - .599 Degr. - ipper ima

Dalp:ha - .262 Degr. - R N12

Ap a .. ..

-*2........................................................

.C.

-1 4 ........ .r

.0 .2 .4 .6 .8 X.6 .2 .4 .6 .8 ,

.c. SECTION 3 : SECTION 4 SCIN SECTION

1 .2 .. . . . .. . . . . .. . .. . .. . .. .

12 a

Cp'..... .

4~ . . ... ... .. ~F ~

-12 J

Cy/C

13

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-2SECTION I SECTION t Date 1412-ICOI * tvbvwC- ipper side

* . . Punmr. 27 *Low~er sideMach =.721

:#&A~j *AAA. req. e. 6.Hz.. ~ - Alpha --. 421 Degr.

or -LANN--7

SECTION 3 SECTION 4 SECTION S .SECTI11

.0 .2 .4 .6 .8 X" .9 .2 .4 .6 .8 .0 .2 .4 .6 .8 .0 .2 .4 .6 .

(pSECTION'1 SECTION 2 Date 14-12-1"1 Y ub- r

Cp .. . Rurnnr. = 28 *Lom..r side-r Mach =.721Z6Freq. 0.0 Hz

a. e Al.- ~ pha =.594 Pegi

-LANN-

rpSECTIOvN 3 .SECTION 4 1SECTION S SECTION

. .2 4I x C .C. 4 . 9 ~ e . 4 . 8 . 2 . 6 .

SECTION I . SECTION a Dst. 1De Tuha.Co* Lipper side

-1Runnr . - 29 *Lomer sideMach = .721F *req. - e.6 Hz

* -... Alpha - 1.601 I@q r .

-LANN-Cp ~SECT ION 3 :SECTION 4 SECT 1011 S SECTIONt

0 .2 .4 .6 .B 6 . .2 .4 .6 .6 / .0 .2 .4 .6 .8 e"c.0 .2 .4 .6 A -

14

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SECTION I .... SECT IJN 2 Date -14-12-1981 Tubesap.. Upper stat,real

*Runnr. 38 - Upper imag* ,.~~.Mach = .720 -Lower side

Freq. - 25.8 Hz TransducersAl~pha = .98 Degr. V Upper imao* I.;.. . . . &:Ph& :r.0 D.9r. -R N

12 .....

A N

Cp2

06*~Y4-

-4'

Cp"

CP4.4 .6ii

12C. .2 .4 .6 .

1 2 . . . . .. . . .. . . .... . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . aC ~ l o ~... . ... ..

.8 .2 . .. .. . ... .2. .6 . .,. . 2 . 4 . .8 e .2 . .6 .

125

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SECTION a 90tv - t4-1e-t1Gt TjbWW

.u.. . - ,. . Upper statreal

.Runnr. 31 - Upper t.aq

f Freq. - 48.0 Hz Tr nsducers9lh -. w ,, , * _ _-, _ Pedfr. = .171 Upper real

AlIpha - .S66 Deg r. Upper i magr Dalpha - .264 -LDNr-

Cp' ..17P , X L 7ll'-,14LT1?Wd

4 .- *- * '* ,- -- -- .. :.:.t-' a ....

i3 [ "-t". .. A,;'*.4r r

4.4- t-

4

.0 .2 .4 .6 .8 .8 .2 .4 .6 .8X'C X/C

- ~ SECTION 3 SECTION 4 SECTION 5 SECTION 1

0 . . I" i. --Ii. .

-2..........., ..............."' .,,, ',..... :*' ,,,... ' .,..,.

Cp

6" •A 6 . 6 . . . 6 6a

-P 4P

4 - .

0 2 4 6 .8 .9 .2 .4 . 1 . /8 . .2 .4 .6 .8 e .2 .4 .6 .8

16

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-21 ISECTION 1 SECTON 2 Date 14-12-1901 Tubes

P . Upper stat,,ealRunnr. = 32 - Upper imag

* Mac h = .720 * Lower side

. Freq. - 68.e Hz Transducers__f,_____. _ -_._. Pedfr. .214 A Upper real

Alpha - .599 Degr. v Upper imagDalpha - .262 Degr.

Mare I -....

Cp, - 11 7

--- 2

-12

.e .2 .4 .6 .8 W, .0 .2 .4 .6 .8

SECTION 3 SECTION 4 SECTION 5 SECTIONH.. r Cj" . ... ~ ..

12

Cp'

-4

f 2

Cp '

4

-4 P ~ am a aa

... ,, : ._... .____

-12

. .2 .4 .6 .8 .e .2 .4 .6 .0 ,.6 .2 .4 .6 .8 .e .2 .4 .6 .8

17

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tEcTION I SECTION el Ibale - 14-IR-ilOI TuPw.C- . Upper stat'rea1

d, Runri. 33 - UJper imagMac h * 722 "L Lowe ad.F rq. ;2.0 Nz Transd ucer,

*~-*Rod Pfdr. .257 U ipper real

o* * Alpha - S699 Degr . UJpper imaValpha - .248 D9gr.

Harm -L NN

rpr.

8 .2 .4 .6 a .2 .4 .6 .8 ,

118

-i 7 .4.YP. kd .

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CpSECTION I SECTION H 2 Date - 14-12-19S1 Tubw,Cp . I:-Lpper stat,real

*.Runnr. - 34 - Lipper J~O&Mach a .623 - Lower side

*A.t Freq. - 12.0 Hz T ransducers__________ ____________Rodtr. :0.49 A Upper real

0 .7 w A I ha, .98 Degr. - Upper imao....... Dalpho .12r, Dogr.a w Hru I-LAlNN-

12

Cp w

-4 4

-12 *.. se ..4 . . .Kxc* 0 .2 .42 .6 . fc

.0 ..4 6 .0 . .. .4. .6 .8.

w. SECIO .. ETON 4 ... ~-i .. ECTIO...

m a, i. a a

W. . . . . . . . . . . .. . . . . . . . . . .. ... . ....

-4 Li. *. . .aa

4p . . ..

0w+ 944

-12

e0 .2 .4 .6 .0 r/.0 .2 .4 .6 .0 x,c. .2 .4 .6 .0 X~ .0 .2 .4 .6 .00-

19

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-2CPSECCTIO I SCCT10" 2 Detv t 4-12-1901 Tubw3p

-Upper st&t,real-1 unnr. -5 Upper imaQ

Mah .622 - Lov.er aid*Feq. 1 2.0 Mz Trsnvdujcwrv

0 ._______ Redtr. -. 049 A Upper reoll*..- Alpha - .601 Dogr. -Upper isag

Dalph4 = .499 Deqr.Mare I -L PN-

12

CP f-4

.0~~t .2 .4.. 0 2 . 4 .

SCTItE3 E~iO 4. EP6O-4

1P . .......

LL

32

Cp'. . .. . . .. . .

.0 .2 .4 .6 .6 t9 .2 .4 .6 .6 .6 .2 .4 .6 .9 .e .2 .4 .4 .eW/C '/C /

20

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C:SE .CTION ij. -SECT ION 2 Date - 14-12-1961 T beUpper stat,real

* .... ...... Runnr. - 36 -Upper imag

C~~J*,a..h.4 I.Hach = .622 *Lower side..... Froq. - 12.0 Hz T ransdj e r s

_____________ _ Rod fr . = .049 A Lipper realtAlpha - .699 Degr. - Upper imag.. DalPha -. 999 Dogr. LIF1:Harm - I -AN

Cp'

-4 . .. . ... ..

-12

12 .. . . .....

4. : .....

-4~ ... ..

__________________L HLre.6 . .4 .6 .9 /.e .2 .4 6 .8 /

CPSECTIZON 3 . SECTION 4 : . SECTION .5 SECTIOi

...1. . . . . ..2. . . . . . . .... . .

.p . .. ... .

4

4 . ...... . . . . . . . . . .

.0 . 4 .6 . / . .2 .4 . .Cp/' .6 .2 .4 .6 .. .4f

21

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* SCCTIOH I :SCCYION a Dafrv -14-IR-1101 TujbvCP .... ..... Upper stat,real

.................. ............ Runnr. a 37 * Upper imag__________________ Mach . .623 *Lower aide

Freq. - - 24.e Hz Transdjicers___________ ** '* Redfr. -. 698 Upper real

.** Alpha - .6e1 Degr. - Uipper imao............................. Dalpha- .126 Dogi..

Harm -LANN2

4:

.~ .5 . . .1t4 . . .. . . . .4-

44

-4'

-22 .. ... L r

.13 .2 .4 .6 .8 8/. .2 .4 .6 .6X

'ECTIOtt 3 SECTION 4 j ECTIOH S 3ECT IOH

..... _ __ .1. ..... _ __ _

... .. .. .

Cp'*

5. 70 * 0

4 A..

12'

-4

..2 .4 .06 .8 "r.0 .2 .4 .6 . ~O .2 .4 .6 .8 .,e .2 .4 .6 . *

22

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CPSEC TION I -SECTION 2 Datv 14-12-1981 TubesCp . . .Upper stat.real

... . .... Runnr. - 38 Upper imag

rrq -.... 24.e~:; Hr T ran du era Al ~pha - .S76 Degr. - Uppe~r imag

Dalpha - .6O2 999.. - P* .Harm -L IN

12 cPh , im~ ~ J.

.0 . 4 .6 . 6 .2 . 6 .

4ETO jj~~IN*

-4 _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _

12 ___________ _ _ _ __ _ _ _ _ _ _ _ ____________ ___________

-12.2 . 6 . 0 . .a X.

..~ .. . . . .

C p . . ...r..

-- 12

.6 2....... . .. . . 6 .. 8 ...... 2 ... . 4 6 . 8 4

123

4~ .. ... .* ..... . .... . . . ...

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SECTION I :SECTION 2 oo - 14-It11O1 yubpvw(pj Upper stat,roal

-1...... ... Runnr. = 39 Upper imaga Mach = .623 *Lowr side

. ... w '** *-.. Freq. - 24.0 M: Transducers

w DAlpha = .294 Degr. -prN-

~~~~~~. ....... .......... :.......... ;....D l ha - .4 9 r

v .~ ... w... .....

-44

- 4 a.~ w . . . . .. .

-12 .... ... L r

.0' ... .0 ... 4. 0

. .. SECTION 3 :SECTION 4 SECTION 5 ETII

. . . . . .. . . .. . ... . ...... _

6 -

*.......a

Cp' .. .......... ...... .. . .

Init.4......... . . ........ .. .

- 2.. .. . .. . . . . . . . .. . . . . . . ... a L .....

12.

Cp'. .. ...

4 A .. . .

.6 . . 6 8 . ... .4. . . . .. 8... . . .. . .6 . 8 . 2 4 .6 8

w a4

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Cp ... .... ... SC O SECTION 2 Date 14-12-1901 Tubsur.Runnr. 40 Upper imagSECTION_14 _______h____._________________

Frq. - 24.0 Hz Transducers___________ Rodfr. - .098 A Upper real

i Alp1ha S .94 Degr. Upper imagV... .. Ham -..... ... . .. . Dalpha - .249 Dogr. -L t -..12:: Ham2- A N

1 2 ... ..

Cp'

.0 .2 .4 .6 .8 .9 .2 .4 .6 .9

:p1

SECTION 3 -.SECTION 4 -SECTION 6 SEIlON f

cp ................. ......

r

4

C p .. . . .. .

-42

12 .2 . 4 . .6. .2 . . . .. ..2.. 6 . 9 . 4 .

CP25

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SECIO -SECTION e D.Stv -14-te-tiot T ubvuprSttr

.. . Runnr. - 41 Upper imagMach = .623 *Lower side

AiFreq. - 24.0 Hz Transducersta* ______t_____ Redfr. .68Upper real

. Alpha = .93 wer Upper imag

.. ... .. . ... . ...... ..... ... Dalpha * .249 Dogr.Harm 3 3LNN

Cp'

12. .. .

Cp'

___121__ _ LreI i.0 2 .. 6 8 .0c / .4 .6 .

SECTIOH 3 . SECTIOff 4 s SECTION 5 SECTION

C p ........... .. ... . .

12 ..

.4

-£2

-4q

.9 . 4 .6 .8 ,/.0 .2 .4 .6 .8 x/.0 .2 .4 .6 8,/ C) .2 .4 .6 .

26

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C:SECTION I :SECTION 2 Date - 14-12-1981 Tuper ttr

-I ..... .... ... .... Runnr. - 42 * Upper imagI Mah = .623 *Lower side

.. ......_._._.......... Freq. - 24.8 Hz Transducers_______________ Recife - .098 - Upper real

* m Alpha - .S74 Deor. -' Upper imag

....r. DaIpha - 19 Degr. - R N

. . . ........... ....

4 . .. .

-4 ** ... ..

Ad .2 .4. .6 .8 ... .

4 ...... ........... .... .. .. . . . . . . . . .. . . . . .

.C 3 2 . .6 . .. .2. .4. .. .8 . . . .

m .... .. ... . ... .

0 .e . .. .. .

4 .A .. . a . . ..... ...

12

Cp''m

4.

-4....

-2

.0 . 4 6 . 8 2 . . e . . .4 . . .8. .0 2 . ~

27

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CP . ... -uppfr stjit,real-IP1 unnr. - 43 - Upper imag*r .Mach = .623 *Lowe~r side

*. .*a-rret. - 2.18 UpHrr~.:~ :.,6eq 2.8H Transducers

* Al .*~ pha - .574 Degr. v Upper imag

Dalha = :60 LPHN-

-12

0 to______

-12 L- re

.0 .2 .4 .6 .8 .8 6 .2 .4 .6 .03x/

'(2'

Cp . SE.CTION0 3 . * SECTION 4 SECTIONH S ETO

CP'......

Cp

.2 .4 .6 .9 X .e .2 .4 .6 .8 . .2 4 .6 . *f .2 4 . .

. 0. 2 .4 -. 6 . .4.

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SECT ION I SECTION r Datv - 4-It-1901 T'jbe.

Upper Stet,real*. Runnr. - 44 v Upper megq

Mch = .623 *Lower sado**. Fr**eq. - 24.9 Hz Transducers

0 Pedfr. - .098 £ Upper teal

Delpha = .600 Dogr.Harm - 3 -LANNI-

Cp'

-4

P/r

- --- 2 - --

12

Cp,

.0 .2 .4 .6 .9 W/.0 .2 .4 .6 .8 /

CPSECTION I SECTION 4 SECTION S SECT ION ~

. . .. .... p .

12

Cp,

4

kq -. .f-- -

-4

-12

12

Cp'

-4w

-4w

.8 .2 .4 .6 .e ".0 .2 .4 .6 .8 .6 .2 .4 .6 .8/ .8 .2 .4 .6 .0 'r

29

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SECTION I SECTION 2 Date - 14-12-1901 Tubes.tipper stat,real

tiRunnr. - 4S - Upper imagMach . .623 . Lower sideI .*Freq. - 36.6 Hz Transducers

-0 ;~ Redfr. - .147 aUpper real- .'* Alpha a .589 Deor. vwUpper imag

. I l:ha -. 12S Dogr. -R N

12

Cp'

-2-

C_ p

% 4

44

-12

t-v-.

.4 6 19 c.0 .2 .4 .6 .9 L re. . 9 .0 . 4 6 .

SECIO 4 ETOc ETO

_________________ '' '-: *~ _____________30_

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2_:pSECTION I SECTION e ost. 14-t6-1901 T-ubvpr i

I1 Runnr. 46 *Lower sideI '.Mach =.771

... 5 .. Freq. e .0 Hz: # , -P, Alpha =-.413 Degr.

I . .- LANN--2 ...........SECTION 3 SECTION 4 :SECTION SSCTO

.2 .4 .6 .8 " C. .2 .4 .6 .8 x, C . .2 .4 .6 .8 ., 9 .2 .4 .6 Et

SECTION I SECTION 2 Date - 14-12-1991 TubesCp .. ... Upper side

-IRunnr. = 47 *Low.er sideMach = .771

1-. Freq. - 6.0 Hz______________A lpha - .589 Deg.

-LANN--z SECTION 3 . SECTION 4 . SECT f .11 5 SECT ION

2 . ..

-2 ... ..

.I... Runnr. = 48 *Lower sideMach =.771

.Freq. - 0.8 Nz@5Alpha I .69S Dogr.

.. . . -.* .. .0 q . -LANN--2CpSECTION 3 . . SECTION 4 SECTION S S~ECTION 6cpp...... .L

It&,

.0 .2 .4 .6 .8 X/, @ .2 .4 .6 .89 /C .2 .4 .6 .8 X .9 .2 .4 *6 .

31

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C-SECTION I SECTION 2 Date - 12-1981 Tubes- . .- Upper stat,roal

.Runnr. 6S - Upper imagi}, &*Ca~~ -Mach - .769 *Low~er side

-rq 68.6 N Transdu.cers. . .*Redfr. .262 Hz U pper real

. Alpha .S94 Degr. vUpper toag........ ....... .... ... Dalpha = 261 Dogr.fao -LANN-

4....... ...

-4 *~.::~~ a

4

.e .2 .4 .6 .9 .9 .2 .4 .6 .8

-2

SpIE.CTION 3: ..... SECTION 4 ... SECTION S SECTION

... . . . ... d.. aa a . . .

w ..

4: Tv . ... :-4a

*/ x .f/ .4

-222

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-2q SECTION I :SECTION 2 D -v 15-1-1961 Tubw

CP Upper stat,real*1a1 ... ...... . Runnr. 66 *Upper imao

. . Mach =.771 *Lower sido4p *.a.. .rreq. -72.0 Hz Transducers

0 Refr. 241Upper real. Alpha = 612 Degr. v, Upper imag

.. Dalpha .262 D~gr. -RNaHr -

*r . 6 - .: : : : Har I -L 4.. ... . .. ..... .. ... .. . . . .

12

-4 2 . .6 .8 . . .0 2 . 6

*p ..

44

4 dI

- 1 2 .I : . . 7 .. . :. - 4-.. . . .

.0 .2 .4 .6 .0 X .6 .2 .4 .6 .8 .0 . 4 6 . . 2 4 6 .

x-'

p3

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-2pC SECTION I .SECTION .2 Date - 15-12-1981 Tubes

P I .:, . : : '' : - Upper side:.... ................. ... Runnr. - 67 *Lowjer side

* Mach * .920___.......___.. .. Freq. - e.8 Hz

Alpha - -. 408 Degr.

. . .- LANN--. ... . .... .

SECT ION 3 SECTION 4 : SECTION 5 ETO

.. ... .. .. .. ........

I~~~ -4.-

.... ... ... ... .. . .

* 8~ .2 . .6 .8 xx.0 .2 .4 .6 .8 x .e .2 .4 .6 .8x,-c 'c

-2r . r i I -SECTION 2 Date - I-12-1903 Tubes.......E .. ... Upper side

... ... Runnr. 68 *Lower side* Mach = .919A. ~ Freq. - 0.8 Hz

t±__ Alpha - .359 Degr .

-~ - -LANN-SECTION 3 m SECTION4 4 -SECTION S SECTIONlt

13 .2 .4 .6 .8 X/, .2 .4 .6 .8 ,c.0 .2 .4 .6 .8 Yc.0 .2 .4 .6 e."_

SECTION I SECTION 2 Date - I-I2-198I TubesP* Upper side

F.. Runnr. * 69 *Lowser sideMach * .0

q .. . .. :. I.-r q 0.0 Hz_________0 Alpha S .88 Deqgr.

m a-

........ . ..- LANN-SECTION 3 :~SECTION 4 SECTION 5 SECTIONf

Cp... . .

.0 .2 .4 .6 .8 0/c 9 2 .4 .6 .8 ,/C*0 .2 .4 .6 .8 .0e .2 .4 .6

34

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-2CPSECTION.. 1 SCTION R Date -12-i-1901 Tubra

r Upper side..... :Runnr. a 76 Lower side

Cp .< *___________H__ ach a .920........ rreq. - .6 Hz

0 +Alpha *.851 Degr.

.. . . .. .~

-LANN-.1 . SECTIO 143 SECIIuN 4SECTION S mSECTIOf

.6 .2 .4 .6 .8 X" c e .' 2 .4 .6 .8 .8,6 . 4 6 . / .2 .4 .6 . >"

SECTI.ON. I SECTION 2 Date - 15-12-1981 TubesC ...... Upper side

4..:Runnr. = 71 *Lower side'AMach =.820

9 Alpha - 1 .600 Dogr. -P H... 4 .... .. .q . 6.6 Hz....

SECTION 3 S ECTION 4SECTION S SECTIONt 6,

Cp~ .... C ..

1 .6 .2 .4 .6 .e .8 .20 .4 .6 .8 .8* .2 .4 .6 .9 / .8 .2 .4 .6 .8

35

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-2SECTION I :SECTION 2 Date 15-12-1901 Tubv.CP* Upper stat,real

... .... ......... Runnr. a 72 * Upper imag.... ... .. Freq. - 12.0 H~z Transducers

I *Redfr. a .08 - Upper real0 Alpha a .696 Deor. - Upper imag

....... Dolph&a .261 Doqr.

12m

4 4.

-44..+2 a

..' . . . .

-12 . . . . . . . .. . . .

2 ..... . ...

Ip ..

.0 .2 .4 .A * .0.* .2 . .

* . .. . .. . . ... ... .

* 4-

......... ... ....... ....... .

... ... .. . . . .. . . . . . .

.0, .. .4 .6 0 . 2 . 6 . 0 . 4 . 6 . 2 . 6

4'

736 '

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C .. SECTI.ON I :SECTION 2 Bat* - 16-12-3901 TubesCp I Upper stat,real~eRunnr. - 73 - Upper imagMac h *.022 *Lower side.. . . F* req. - 24.0 Hz Transducers

.. . . .. . . x. z Alpha a .S93 Degr. - Upper imagDalpha a .299 Degr. L-1PHarm - I rLI

......... ... .. ...................

4p A, .. .... ...... .... ...

A. A .....

-12.. ..

.0 .2 .4 . . .. . 2 4 .6 .

SECTION ............. SE T O 4SE T N SETl l+Cp. . . .

e . .4 . . .a...9 .2 . 4 .6 ..

.......... ... .... .A i.

Z- ..

7 7

a2 aa

.0 .2 .4 .6 .0 X-.0 .2 .4 .6 .8 X/.0 .2 .4 .6 .3 .e .2 .4 .6 .8VI

37 ...

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I aCCTION I:s :! CCTIOw R -et ig-az-avei Tubum

m - Upper stat'real-. .A Runnr. - 74 - Upper imag

. ach a .021 *Lower side.... ... .... freq. - 24.0 Hz Transducers

0 Rofr. .06 A pperrea

S Alpha S .93 Dogr. - Upper imag........... .. Da ipha = .269 Dogr.q Harm - 2 -LANN-

4

8 a * -. . .

-4

12 . 1 .4

a.' Wa ..12

... . . . . . . . ... :.

I:..:. - * * - - -4f

-4

A0 .2 .4 .6 .6 X .0 .2 .4 .6 .0 .6 .2 . 6 . 6 2 . 6 .x'cx'

SECTO" 3SECION SECION5 SET38

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. E2I -SECTION E Dets. 15-12-1901 lubwv

I, ..... Runnr. = 75 *Upper imag

hach - .021 *Lower side- 4 *~a*rreq. - 24.6 Hz Transducers

~ .. *I _____________ Redfr. - .676 - Upper real

em m * Alpha - .S93 Degr. - Upper imag

12 w

.0, .2 . 6 . ... .2 .226d.

4p 7 -

-4................A m .. ....

wr -_-_-_-_-_- --i- - -

a

4

-12

-4 .. . . . .

.3. .1 .4 -V ,

-. .. . .. .A

.0 .2 4 .6.. .0 ..... 2 . .4 . .... ... . 4 . 6 . 6 .

9939

... ........ .

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S :ECTION 1 . : . SECTION t Datv 15-12-1901 Tubv,I- Upper Stat,real................. Runnr. a 76 , Upper imag

SMach a .921 *Lower side.............................. rreq. - 36.0 Hz Transducers

C~, ~ . . t~~~ Redfr. - .113 Upper real

.............aAl Rpha - .610 Dogr. v Upper imagM ....... Dalpha - .126 e r

a. Harm I -LAHN-

Cp, [.. .... . ~ AA WAZ?

4.. . . . .. . . . .. ...... .. . ... ....

*- --- -- - --a----

- 4~a a .

.. ... .. .. .. .L .. .... ... ... .... .. . . .. . . ... .....a .. .... ....

.6- ..... .... . . . .2 . .. 6 .0

42 . . . . .. .

a ....

. _ _ _ _ _ __ _ _ _ _ _ .2 .4 .6 .,. a.xaC* .2 . 6 .

Cp ~ .. ..0 d.. . ................. __ _ _ _ _ _ _ _

.. . .. . a ..... .. ... .. .. . . . . ... ..

..' .. ... .. . .. ......4

p4

ta~~~.. .a* ~ a .... ..

4p .. ...d. . . . . . .

C .. . ..

19. fz

A a

44

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SECTION I .- . SECTION 2 vat* - IS-12-1981 Tubes

Runnr. - 77 , Upper imagMach . .821 - Lower side

S.... rreq. - 36.8 Hz Tronsduters

____________- -Alpha * .92 Degr. Upper imag.. .....am ....q . Daipha .266 D9gr. - P H

Hare I

Cp' w.

4 w,

w - - - -- ----

A.-" .w.*

.44

-m 4 ~ m

-4 .....

.e .2 .4 .6 e. . .2 .4 .6 .8 ,8 . .4 . .8 . .2 . .6 .

.........................................

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-2 -SECTION I -SECTION&a Detv 15-12-1161 TubesI Upper stat,real........ .......... . Runnr. a 78 - Upper imag.. . . . ........ A t*4 Mach a .921 - Loer. side

... .... Freq. - 24.0 Hx TransducersRedflpha .06- Upper real

___________ Redfr.- .861 er - Upper reagDalpha - .124 gr

........... ....... .... ...... HarmI - L A NH

CP'

- 4. . .. . .. . . .. .

..... .. ........-

4

-4 .. .. .

-12 ....... L re

.8 .2 .4 .6 .8 / .8 .2 .4 .6 .8 X

SECTION 3 . SECTION 4 -SECTION 5 SECTION

1P .... .... .. ..

. . . . . . . .... ... a. . ...

. ......p . . . . ..~ . ... .

.. . . . . . . . . . . . ... .. . .. . . . . .. . . . . . . . . . . . .... . . ..

Cp'*. . . . . . . .. . . . . .. ..

4~~~.. .... .. . .. ...

12

4, .. .. . . . .. .... . ... ...

.09 2 .4 .6 ./ .e .2 . 6 . 0 .2 4 .6 .8 C ae . 6

42

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SECTO SECT Ium 2 Date - 15-12-1981 TubesC. U~pper stat,real

.. ........A Runrir. = 79 *Upper imagMlach .8.21 Lower side

4 req. -24.0 Hz Transducers-Redfr. - .076 - Upper real

0 Apha - .584 Degr. - Upper imagDaipha = .502 Degr.

Harm - I-AN

Cp'

4.

-4-

12 .... .. ..

4 .

12 L r

-SECTION; 3 :SCIN ETINSSETO

CP'

4

-4 _

Cx.'

),/c ~ ~ . / .2 .4..,ce .2 . 6 .

4. . 'A. 43

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SCCTION I :SECTION ft Dafre 16-te-1961 Tubv.Upper star,roal

..... ..... .... . ...... Runnr. = 6* Upper imagA .Mach =.026 Lower side4 * req. -24.0 Hz Transducers

.Redfr. =.676 - Upper real** Alpha =.6S Degr. - Upper ioaq

. ......... ...... .... m .... .. ..... Dalpha - G92 D9gr.. .Hare -LHNN-

32 . . .

4p. . . ..... .

8a-4

-4a

12

C4

-4 a .

-121r

. .2 .4 .6 .6 .0 .2 .4 .6 .6

Sp ECTION 3 :SECTION 4 . SECTION 5 SECTIONdA .. . .. ... ..... . .. . ..

....... ... .. . .

A ............

.0 r AK. A.... A:*.._I~~~~..... .__ _ _ _ _ _ _ _ _ _ _ ..____.......___ _

.................. ... ........... .. ..... ............... .. .. . .

4 ..... . . . .

-4 .. . .

12 .......... .. ... .. ............... ....... .... ..

CP''.................. ....... . ....

4 ... . . . . . . .

. .. .. .. . .* -

M -1: : - : . :

.0 .2 .4 .6 .8 .6 .2 .4 .6 .6 .6 .2 .4 .6 .0 .0 .2 .4 .6 e0X/C X/*x/C

44

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SECTO 1 SEC.1ON 2: Date - 15-12-1981 Tubes.7.. Upper stat'real

j, Runnr. - 81l Upper imagA.Mach r.921 Lower side

CYO - ' *F~Preq. - 24.08Hz Transd-icers- Redfr. - .8976 - Upper real

. * Al~h. - .686 Degr. v U~pper imagDalph& - .602 D9gr. -L N -Harm - 3AN

12 .

Cp'

4

6 IDr-

-4

-12

4.

-121 re

.e .2 .4 .6 Ae ".8 .2 .4 .6 .8 /

CP SECT.I ON .3 .,:'ECT .ION 4 S.EC.... TIO 1.N .5 ... SEC'INE

-... .. ... . . .. .....

.... .....

12

Cp .

-4

-42

12q

Cp q

-4

1. . . . . . ...

.0 2 .4 .6 e .0C .2 .4 6 .8 ".0 .2 .4 .6 .8 .8 .2 .4 6 .8

45

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SECTION I SECTION e Dstv - 1512-1901 Tub-.CP ..... .... . Up r stat,real

......... Runnr. - 92 *Upper imagc~i.~4.& 1~_________________ Mach = .921 *Lower side

.. aA Freq. - 12.6 Hz Transducers=Rtdfr. - .038 - Upper real

..............................- ; Alpha - .693 Degr. - Upper imag........ .......... Daipha - .600 D9gr. - P N

Harm -AN

Cp

4 "6. .. .. . .b.. . .

aaxi

4 .. ... .. .....

-4 .. . . . . . ..... . . . . . .

-12 ........... ............

Cp

4 . .... ...

-12

.Cp. .4 . 6 .9 . ' . 2 . . 0

r . I4 .. .. .. . . . .. . . . .

_ _ _ _ _. ... ... ... ... _ . . . . . . . .

Cpp

40 . ... .. .0 .6...4 . ... ... ... 6 . 6 .2 . 6 .

a . .. . .

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IP SLCT ONICT ION. 2 Date 1 5-12-19S1 Tubes

.p . Upper stit'real: .. ' .. ...... Runnr. 83 Upper imagw M ac h .821 *Lower sid*

a 7: .. lh. 68 er Ure a1' 'Z ~ * *~Freq. 1 2.e Hz Trinsducers

Redtr. - .838 - Upper real.. .. ... Dalpha - m.ese Dogr. - R N

Cp'

4

A a

-12

12 .a 74 . 8 . 6 .

w . . .. .

-4 .......

-12

. _ _.2 _.4 _. _ _. _ . . .4 .6 .

aI . : a.!

.... .. ....

12

w0 .6 . . .2 .. 6 . . 8 . .2 4 .6 .

4~4' .4... .

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.SECTI.ON I : SECTION 2 Data lItI96I Tubwv,CP .... .... .Upper star,real

.. ........ ... Runrnr. - 84 -Upper imag* .4Mach . .821 *Lower side

..... freq. -10.0 Mt Transducerse * ~Rodfr. *.857 - Upper real

0 alpha =.594 Degr. - Upper imag........ -Daipha - .496 D.9r.

m .... Harm I -LANN-

Cp

-4

0 ~~~ .. ...6. .0 .. 2 . .

12& .....: i W t...;> ~a-: ErI~C P1 .. ......

44

v7 Z

I .. . . .. .. ..

....................__ _ _ .. ...._ ......._ ........_ ...-..:.C 2 4 . .jC 2 . . - .14L. -.

2 .. . . .. . .. .... . . . . . . . . . . . 09 : * a :SECTIO 3'- :SCTO 4 ETO, SCIN0

-1 2 ... .. .. ... .. .. ..._. .. .. ... .. .. ... . .. .. ........__ _ _ _ _ _ .....__ _ _ _ _ _ _ ....__ _ _ _ _ _ _

..0....... . 0 . . 6 .0 .. 0 . .... . .4 ..6 .. . . . .2 . . ....

-48

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-z :S.C~.H -SECTOH 2 Date I S-12-1991 Tubes aCp . ECTIN 1 . .Upper stat.real

.. . .~ . . Mach . .821 Lower sideFrq - 40.0 Hz Transducers

.151r - S Upper real1~ Alpha - .599 Degr. - Upper imag

Dalpa -. 262 D*gr.

Harm I -L NN

Cp'

a4 .. .....

-4 ...... ......

. .. ... . . .4

-4 .. .. ... ..

-4 ...... S..T.ON g.........SCI* ETO ETO

............. . . L.r

. .2 . -. ..A* .2 .8 x/ * a.

1P ... ... .. .. .. ... .. .- _ _ _ _ _ _

- W- .. .. .. .. . .

121 ..... ...

01' ..__ _ _ _* a a . . .... a.

-4 A LAa&

-4 -'i .

.0 . 4 .6 .6X/ .0 .2 .4 . .0 f,.O .2 .4 .6 .0 '' 0 . 4 .

49

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S.ECTION 19 SCTION ft Dot.- &a15-18-0 ?ubwv' P.. . . . . . . . . . .

U~pper 3tat,real-1 ............... .... Runnr. - 86 * Upper imag9

aL Mach = .922 *Lower side

freq. :66.6 "z Transducers0 Apha -. 586 Degr. - Upper imag. .... ..... ...... Dalpha = .260 Degr. - P N

.. .. .. .. .

Cp'

-. .

-2

12" ' . .........

4.

.6 .2r .A.0 .6. 4. .4,

-4 . ... ~ .... ..

... .. .. .. .. .. .. ....

.2 .2 .4 .6 . . . 0 .2..6

....... A . .... ......... _ ON 3:S C IO. .. . .. . . ....

-. 2 .... ............ . ....

C* .. ... ... ..

4 ... ..

05

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CPSECTION I 'SECT ON 2 Date 15-12-1981 Tubes....... Upper stat,real -

.. .. ...... Runnr. - 87 *Upper imagM ~ ach .. 926 Lo'4*r side

-IFreq. - 72.e Hz Transducers

Ridtr. = 227 - Upper real

Dalpha =.260 Dogr. - P HIar -L N

4 P.,

q A.4 7

1

Co "~~ ..... . .....

4 . .....

-4.

-12 L. re

.0 .2 .4 .6 .8 X/.8 .2 .4 .6 .8 /

S ECT I.ON 3 S 1CTIO 4 -SECT ION 5 SECTION 1

CP ....1 tii ... 4...A~4 j.:~ A*4~~ ...... .. ..

12 ~

Cp'

-4

6p 'r .. .... * *-

4 ... ..

-4 +

-12

.6W .2 ./ .6 .8 . . 6 .8 . .2 .4 .6 .8 e . . 9.

5 1

V -i-.. ~ A-K

Page 65: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

SECTION I U"CTION C Dary - I5-IC'-lOI TubeCID q Upper side*

Runnr. 38 * Lower ide"..1:" Mach = .072'.:,~~~~ ~ .+ .4,..$. ... . i

-e l .. . . 'rrq. S .e Hr

Alpha =-.401 Degr.

-LANN-P ... : .,.:SECTION 3. S SECTION SECTION

.8 .2 .4 .6 .8 XC.8 .2 .4 .6 .8 ,"C.0 .2 .4 .6 .8 X"C.8 .2 .4..- ... ... ...... ..,.. . .... t ..

SECTION 1I SECTION 2 Date - 15-12-1981 Tubes. Upper side

.. . . ... . A & A Runnr. = 89 * Lower side. i= Mach = .871

.... :. ,. . . Freq. - 0.8 Hz. • . Alpha = .S97 Degr.

-LRNN-SECTION 3SECTION 4 SECTIO14 S SECTIO1i

- |P : . .. .. : I : " : . .. .. . ..

W.. a .. .... .. : . ..

+ :

a.... t * .1. ,_____..... ____ _____ ____ i + .. .. a + * :. i +. a . ' I. : "

. .2 4 6 " x 2 .4 .6 .8 .8 .2 .4 .6 .8 x c . .2 .4 .6 .8

SECTION I S ECTION E Date - 15- 1r-819 TubwNCP -.... . ahUpper side

Runnr. = 90 - Lower side-1 a s.• ==*=- -e =a &Mac h .9,70... , " " . i" , o " . req. - e.0 mz

e • • ..0 -Ale "___" Ripha - 1.690 Degr.

* t o €* ... s8.6z s -LAHH-SECTION 3 SECTION 4 SECTION S . . SECTIONE

CP

. . .. . .. .

.6 .2 .4 .6 .8 X/c.8 .2 .4 .6 .8 X/€. .2 .4 .6 .8 x/ C .6 .2 .4 .6 " c

52

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CpSECTION 1 . SEC71N .2 Date - 16-12-1981 Tubex...... ... .... . U lpper stat,re al

-l..... ~Runnr. - 91 - Lipper imagMach = .87l Lower side

4 *rq. - 12.6 Mz Trsnsducers-~Redfr. =.036 Upper real

Alpha - .684 Deor. Uipper imag.... ... Daph = .94Degr. - i I N

Cp'

4 ...... '

-4

e -. .4 . 0 .2 X, 1

-. 3. . . . . . . . - r

.6 ~ ~ ~ ~ ... ... ... 8 . 2 .

C P12j . ... .. . ..

4a 0

.. K.:* .. :

... ... . . . .

'9z ... ..

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-2SECTION 1 -SECTION 2 Date - 5-12-1901 Tub.NCP . .- Upper stat,real

Mach .871 Lower side

+ . . Frq.. - 24.8 Hz Trasducers1 __________ Redfr. .071 A Upper realeL.- * ~Rlpha S .87 Degr. - Upper Imag

..... .. .. alpha = .249 Dogr..................- L R N N -

12 ..

12.... ... W" Z. 0111a,

4 .

-44

_12

rp~~~ ~ 7L;K. A.* ~

- 4 w. a .. ......

a -

. _ _ _ __0 .2 .4 .6 S /C .0 Z .4 .6 .

2 ... I. 0 :

4...... ......... ........y . ... . .... .... I . I... I. . . . .

..... ....- A . . . . V........

40 . 4 . 0. 4 . . .. . 4. 6 .2 . 6 .

4 a4

-4 W.w. i

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c:SECT '.Om I :SCT'ION 2 Date - 15-12-1981 Tubes.... .... Upper stat,real

Runnr. - 93 - Upper imagI fach - .71 Lower sidei ..... ' .. Freq. - 36.e Hr Transducers

________________ 1 odfr. - .107 & Upper realL* Alpha - .578 Degr. v Upper imag

..... m Dalpha - .260 D99r. -IIna "~tare - I - A N

.. ...... ...... . ...

Cp'..............

-4

. 4 : . m

. .. . . . . . . 1

0 2 4 .6 .6 /c . .4 .6 .

C SECTION 3 SECTIOH_4 :..SECTION 5 :SECTION 6

.. . .. .., ...... . . ... ..

........... ......... ............. .. . ...... .......... .... 4

a2...... .......................... .............. .... ....................

Cp' -

- 4 A... . . . . . a. . . .. .

. * . * . . .. . . .......

q .. .. . .

.0 .2 . ...... . .. . 0. .2 . . 6..... 6 6 .0 . 4 6

....... 55

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:CSECTION Datq 15-12-19O1 TubwxCPIUpper stat~ro&l

......... Runnr. - 94 *Upper imagMach - .972 *Lower side

. .: Freq. - 40 Nr Transdu~ers* .~ * Redfr. =.143 & Upper real

a Alpha =.678 Degr. - Upper imagM .. IDalpha = .261 D9g'.

Harm I LAN

. . . . . .. . .

.8 .2 .6 . . .2 .4 ..

-4..........S . . . . . . . .....

. . . . . . . . . . . . ._ _ _ _ _ _ _

12. .. .

. 9 . * . . . .

. . . . . . . . . . .

Cp ~ ~ t . ....... ................ . ..... .

a . . . ... ... .. . ... ... .. ..

12

4 ... .. .. ..

566

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I - SECTION I . . . . . SECT'OH 2 Date - IS-12-1991 TubesCp -. Upper statreal, .......... A.. . A , i .. . . . . Runnr. - 95 - Upper imagf ..-.

Mach = .870 . Lower side

F req. - 6e.0 Hz Transduicers.. .- Rdfr . - .179 - U~pper realA.. lpha = .586 Degr. v Upper Imag. . . . .... Dalpha = .2 0 Degr.

Harm - -LANN-

Ci :: . :r. .9? 4/2f7/_/Tp T

I .9 5

eIp 4z.As1 Y--/ 4117

- - - - - - - - - - -" L -. . . . . V A

Cp.

C .

-4 re

.O .2 .4 .6 .e . .2 .4 .6 .8

SECTON 3 SECTION 4 SECTION 5 SECTION

C-'................ '............ ..... .... :I.... 5" ... ... . . ... .. ." 0 "" " .. . ." " *"

12 , *~ " ." . ....: ' 6 .. -*

CP 4

.. .• 2 a * eC p . * 6 - . . *a * *r :a:,.4 .... !A L. ;Lz ' -. . .. .. .

A A AA A,., A.

--lZ

At A.A AVv

. .. . :; , - .. ... . .. ,

. .2 .4 .6 .8 .e .2 .4 .6 .8 .0 .2 .4 .6 .8 .e .2 .4 .6 . 1

57

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SECTION I SECTION 2 Date -Is-ie-IS01 T-jbesCP q Upper stat,reaI

........ m Runnr. - 96 *Upper imagI -Mach . .97 Lower gido.... Freq. - 72.6 Hz Transducers

@ __________ v Redfr. - .21S A Upper real:- ipha - .S98 Degr. Upper imao

Harm Dr. -L NN-

12..................

4

-4 -

C L

* IIs

-42

.0 .2 .4 .6 .9 .6~ .2 .4 .6 e.8 /

C SECCIO14 1 SECTION 4 SECTION 5 SECTIONH

lb a L

12

a p

-4-

4 0 .2 .4 .. .. . .2 .. . 0 2 . 6 . 0 2 . 6Sirxe ~

58

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SECTION 2 SECTION 2 Date -15-12-1961 TubesCP- Upper side

.Runnr. * 97 *Lower side* ~Mach = .4

,W' * 0r.q 0.0 HzAlpha =-.417 Degr.

m -LANN-C:SECTION 3 . SECTION 4 .SECTION 5 .SECTION

- I . . .......

.e .2 .4 .6 .8 *, c . .2 .4 .6 .8 X, C. .2 .4 .6 .8 XC.6 .2 .4 .6 .8

C SE :CTION I SECTION 2 Datw 15-12-1101 TubrsC a Upper side

... Runnr. = 98 *Lower side* .. . Mach = .961

a rq. - .6 HE

__ _ _ _ _ _ _ _ _ __ _ _ _ _ Alpha = .596 Degr.

-LANH-SCIN3SECTION 4 a SECTION 5 SECTIONf

A .

08 .2 .4 .6 .8 8 .2 .4 .6 .8 .0* .2 .4 .6 .8 .6 .2 .4 .6 A8

-2 qCpSECTION I ' . SECTION 2 Date - IS-12-1981 Tubes

... . ..- Upper side... . Runny. - 99 *Lower side

* Mach . .956

Al pha 1. 2600 Degr..*..r..j -L NH-

SECTION 3 : SECTION 4 SECTION 5 SECTION

.* .2 .4 .6 .8 x 9 .2 .4 .6 .8 X.,*6 .2 .4 .6 .8 / .6 .2 .4 .6 .8

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-2SECTION I :SECTION a betv 15i-12-1161 Tubv3mCP .. .... Upper staf,real

* . .... Runnr. - ISO -Upper imag- .iMach . .9G1 Lower side

o -4 ~ rq - 24.0 Hz Transducerse__________ Rodfr. - .866 A Upper real

w Alpha - S9~9 Degr. - Upper imag*.................Dalpha a.253 Dogr. -LANN-

. . .. . are

12 *. ................... ...... . . ...... r z~Cp'

q

i9 * . . .

-4..

----- - -

-12a

a . .

Cp, ~ . ...... ... ........ .... . . . . . . . . =* .

12 ... ...... . ...... . .. ..

-42

4ETO 3 SCIN4SCIN0:ETO

.0 .2 ....... ... .. ..4 . 6 . . 4 . 6 .6 .2 ..... .

4 ....... ,

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SECTION 31 .SECTI.ON 2 Date - 15-IZ-1981 TubesI Upper stat,real... .. ... ..... ... .... ... Runnr. - 181 * Upper imag

IMach = .991 *Lower sidet .... ..~ a .... r req. - 49.6 Hz Transducers

__________ ___________ edfr. - .132 AUpper realm .. Alpha = .586 Dogr. Upper imag

........... Dalpha = .249 Degr.LP N....... .. .. .. .... Hare I -L N N

12 rCp'

-W arr -

12

4.

CP .... O ETETO 4 TECI: 5 'SECTION6

.. . . .. . .. a

12

0p 2.. .. .6 8. 4 . 6 , B . 4 . 8 . 2 . 6 .

-61

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-2..... SCTO I.SECTION 2 Dot - 15-te2161 Tub.,

CP......... ... ... ... .... ..... . Upper stat,real.... Runnr. - lea , Upper isag

Mach - .961 *Lower aide

rreq. - 66.8 H4z rndcr

_______________ _____________ Redtr. - .165 - Upper realqR Apha = .SSS Degr. - U~pper imag

a .. .... q...... &Iha= .249 Dogr. - P N

Cp,

4.. . . .

12...................................

-12 re.6~~~ .2. .4 .6 .. 6.2 . . .6

-12........ .....

p........................ ..... ...

e x. .............. 4

-4 .. ... p r w . . . . 4 9 .

a q qa.~ .

Cp

w2 .4 .8 . . .~ .6. 2 . 6

...........

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-2 *I ... Upr

eP .. SL C TION. I : .. SECTION 2 Date - 15-12-1981 Tubes ttra

-1.. 7 : : :.. .. : ..: Runnr. - 103 * Upper imagI ~ ~ Mach. = 951 *Lowersd*~re 4 * -72.0 Hz rasd cers~.A . Redfr . - .198 Upper reala Alpha - .6S8 Degr. Upper imao

.. Dalpha - .260 D*gr. LOI

t i ....

61 2....... . .4.. . .6 ... . . ..

Cp 1 ETO

r ... . -4 . . .. ......

... i~ ~ ~ ~ ~~~~.... .. ..'_____________________

-4 ... . .... ~ g : -. ~I I

- 12 ... ..

-2

Cp' .. . . . . . . . ...... .. .

42 FF. *

m2 . . . . . . . . .-i.

4 8 .2 . .. .8 . . . 6. . 6 .2 .4 . 8 . 2 . 6 .

p .. .....

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F:. :SCTIM ISCDate* 15-1-1901 Tube*.P -Uppor Sid*

........ ..... Runnr. a 104 *Lowor Side

................. .. Mach = .622....... f req. - 0.0 Hz

________________ 6 - Alpha -3.690 Degr.

Io . . . .

.Z . ...... ..SECTION 3 :SECTION 4 :SECTIONS a::~CII

.. .................{ 4 6 * *

. .2 .4 .6 .8 X/c 9 2 .4 .6 .8 8/c 9 2 .4 .6 . 6XC. .2 .4 .6 .8

64

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-2 * SECTI.ON 1 : SECTION&2 Date - 15-12-1981 Yubax

:*" :**:'' ... . . . . . . . . . . . . . . . . . . Upper stat,real-1 . . . .. :.... : ..... ...... q.... Runnr. - esS . Upper imag: . . Mach - .62S - Lower side

.......4;7A- 24em Tranxducerre ~~i~m-. R e . :r Upper real

alha 2 .49 Degr. wUpper ieaig

I ... . ...... ..... 9

.. .. .. .. .... ..... .. .. ... .. ... ... .. .... ... H a r __

12.. ..

6 4 .. .. 8 .8. .... .......

C P I.....t....

a .. . . - - - - -

12 .. .. ...5 . . ~ t a* a.

A A ........... ... ... ..

-4

-42

S . . ..6 .8.... . ... .6.. . 0 .2 r4e 6 . 6 .

.2X/c .9x'cx/

-2 ... .: ..:.. q .. ...: .. * ": : *, 6 5

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-2, :~CT O SECTION I' Do~ - 15-12-1961 Tubes

.... m.... .. . . Runnr. - 186 *Upper imag

Mach = .626 *Lower side

J~dr 2.194 -er Upper realAlph a .S69Deo. -Upper imao

IK Dalpha - .260 Degr. -RH: : are - 1LNN

.. .. . .. . . . .* . . ... . . . . . . .....

1 -.. ..... .. .

-4.... ... ................. .......

4 ...... ..... .......

- 4 .. ... .. . . . .-.. . . .

.. . . . .. . . . ... ..

ajI4 a1 .. . .......6...... ...t

SECTIONa 3 : : : . SETO 4C Is

_ _ ... .... ..

.................. z- ~ -

-2

.o .2 .4 .6 .6 /. .2 .4 .6 .6 .6 .2 . 6 . 0 2 . 6 .x~c x/c

Cp -:SECION3 :SCTIN 4 CTIN 5SECTO66

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-2 .... :E TIO 1 ..... . SCTifnH 2 Dot* - 15-12-1961 Tubes

= . Upper stat,real1... Runnr. - 107 Upper imag

.. . .. ach .. 624 *Lower side. r.. .... Freq. - 68.8 Hz Transducers

____________F ed r. - .244 - Upper real1 0 Apha - 2.598 Degr. v Upper imag

....... ..q . ...... Dolh& - .249 D9gr. _LP H

Cp ay

0 -P 0 6 i

*e a2 . .6 .: .6 4 .2 .4 .6- . ;

...... 3............SETO4scro 5SCIN

-12

12 .. . .. . .

4 .. ... .. .....

67

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.P ...IO .. SCTfON a Datw - a-te-ilet ruv. Upper stat~real

1 * .... Runnr. a 1to8 Upper isag

M4 tach = .622 - Loweor side+Freq. - 72.0) Hr Transducers

__ _ _ _ _ _ _ _ _ __ _ _ _ _ __ _ _ _ vdfr. - .294 - Upper realRha a2.S97 Degr. v U~pper ia

..... rDalpha = .250 Degr.p Harm - iLRNH

12

4a

-4 a'

a p

1 z ... . .. 4.

-12 L . .

-2 ... . . . . ..

4 *... ....... *

.. .. .. ..

............ ........ ... . .... p. s

.6 ~~ .2 ... ..6 .6 .2 . .4. .6. ... ..... . 6 .0 . 4 6 .

12.L 68

-4-.

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-2 Tue

:.SECT ION 1I. . SECTION*2 Date - 15-12-1901 Tuper

m-.... . Runnr. - 169* Lower sideJ .. Mach = .721F P- req. - 0B.6 "z

. ~.~:-~ Alpha =2.594 Degr.

_ _ 1.. ... ....SEC IO 3 . .... . .. ..... a .

.6 .2 .4 .6 .8 6 .2 .4 .6 .8 .6, .2 .4 .6 .8 .6c .2 .4 .6 8

-2 S .S CT ':1.0 .1 ..... 3CT 0 eO Date i-I2-i s-eI T u p side

A Mach = .722Upr

[ Freq.'*~ . - 6.0 Hz

______________ ______________ Alpha =3.601 Degr.

r. .. .. . . . - PCpSCTION 3 SECIO 4 SECTION 5 SECTION t

. . .... ...... ...... .... ._...

q r . .

0 .2 .4 .6 .8 .0 .2 .4 .6 .8 ,Ce .2 .4 .6 .8 XC.6 .2 .4 *6 8

69

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SECTION I :SECTION 2 Date 15-12-1981 TubesCPa Upper stat,real

. ...- Runnr. = III ' Upper imag

Mach . .721 Hze sd.1...... * .. Redfr. 0 .43 -Upper real0-aAlpha 2.5S98 Degr . v U~pper imag

... a.. .Dalpha = .973 Degr. - R H

12

Cpl a

.......... __ ___ ... ..

-4 _ __ _ _ tW ETO ETO ETO

Cp'

4q

4 a

. .. . ....

.. 4 .6 .8 0.2 .4 .6 .8

.8 .2 . .. .. .. 2 ..... 8...2.4 6

12 70-

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-2 . .. . .. .

CF .... SECTION E Datr IS-IZ-I90I T u."U e ttr..L... Runnr. * 112 *Upper imao

a . . . Mach .721 Lower side

... .. >* . Frq 40Hz Transducers

a Alpha 2S90 Degr. -Upper ia.. .. ........ Harmh - .249N N-r

1 .. . ....... H r

4p.. .. .

.. .......

-1

-44

4 l ... .. .. a

.4 ...... .4 .6 . . . . . 4. . .8

Cp dA. :SECTION 3 *. :SECTION 4 SECTION 6~CI~

........ .. ..... . SECTION__ _ __ _ _ _ _ __ _ _ __ _ __ _

.. .... .. .. .. :

12 .. . . . . . . . .

Cp

40

-4 . * ~ ~ . *.......

.~~ .p. .

.2 .4 .6 .6 6 . 4 . 6 . 2 .4 . 8 . 2 . 6 .

71

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SECTION I SECI'ION 2 Datep - 15-12-191 Tuper ttra

Rurunr. - 113 -Upper isagM * ach . .728 Lower sideFreq. - 36.0 Hz Transducers

_______________t *a , Redfr. * 128 & Upper realC*Apha 2629 Degr. - Upper imag1'.. . Daipha =.249 099r.

Harm 1 -(LNN-

12

0 . .4 .* .. .0 . 4 .

9.c X/ c

'-p

12

C2

-12

e .2 .4 .6 .8 . .2 .4 . .6 .6 .2 .4 .6 .9 e . .2 .4 .6 .8 '

9/C72

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. SECTION 1I CC*, I ON ft Datv - I5-Ef-9I l tTubes

-.... Runnr. 114 *UC ra. .P .... ach =.720 Lower side. 'Red fr . *A Upper real

0 A pha 2.: 6874 Degr. v Upper sag. .... Dlha .2GG Degr . - R

12 q

4

-12V

CpL re

.8 . .4 .6 .e x/. .2 .4 .6 .8 /

Cp *SECTION 3 SECTION 4... SECTION S SECTION

Cp' F .

o ~ - A . ..... Aj. ~

1 2.. .. . ... . . .. . . .. . . . .. . .

Cp' q

4 ~ * 16 .. .

&.-12 __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

.0 .2 .4 .6 .0 x/*0 .2 .4 .6 .8 fc.0 .2 .4 .6 .8 ./C0 .2 .4 .6 .03

73

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S CTION I : SECTION 2 Date - 15-12-1901 TubesCp .. .1 Upper stat,roal

................. Runnr. - 115 - Upper imag................... Mach = .721 - Lower side

. 6.. Frq. 68.0 Hr Transducers

. 1-Alpha - 2.600 Degr. - Upper imag

1A

-4

-4 q...

Cp' .2 . 6 e . I . .4 .6 . .

2

SECTIOt 3 SECTION 4 SECTION 15 SECTION

12a

4 % .

-4-

-4

. 2 . .4 .6 .~ 0 .2 .4 .6 a0 0 2 .4 6 .0 .0C .2 .4 .8 .

I1I , ,74.....

Page 88: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

.. * (TINISECI ION t Date - l-12-1901 Tubaw-P..... Upper stat,real

.1 Runnr. a 116 - Upper imag- Mach . .722 *Lower sidie...... 4. F4req. - 72.e mz Transducers

.. **. Alpha - 2.601 Degr. - Upper imag

.... ..... Har * LAt NN . .

C.,

-4

w* w

. . . . . . . . . . . . ...........

. . . . ... . :

0 2 .4 Is .8 .0 .2 .4 .6 .0 0 .84 . 0 . 2 . 6 .

SECTIO 3 SCIN4. ETONScCIU.

.. ..... 75

Page 89: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

-2 . .. . . .. .

C I.. SEC T ION. 1. SECT ION 2 Date 1 5-12-1901 Tub,,e ttra. M.c . ..7 . .LUppr stade a

Punnfr. - 11? - Upper imag

.......... .. t a Freq. - 12.6 Hz TransducersRefr -__________ .040 A Upper ra

PL I': Alpha - .601 Der. - Upper imao.... .... ..... ... K Dalpha - 1.006 D99.. LPHr I

12.

a. . .. .

F .... ...... f .... ...... .

___ ___ __ ___ _a.. . . . ...

-1 ... . ....... ...... . .

-12......

Cp' ' .....

4.,

-- ...... ..

-12 ........__ ___ ..__ _ __ _ _ _ L...riI'~ ~i..0 .2 .4 .6 .8 x/ . .2 .4 .6 .8 /

SECTION 3 :SECTION 4 :SECTION 5 :SECTIONCp

.. .. ........... ............. ....... .....

.p. I . ._... ._.. . . .. . .. . . .. . . .. . .. _. .._

1j i

- 4 ... .. ... ..

.6 ~ ~ ~ ~ ...4 6 .8 6 .2 4 .6... .6. .0 ..... 4.6.... .6 . .2 4 .6

-126

Page 90: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

CP ... r CTION I . SCCTION e Dete Is-fe-f1961 TubCC... .. ....... .. ... Upper stat,reAl

*.~Freq. - 24.0 Hr Transducers

emRunnr. - 180 A Upper realR0fr mh - 59 Degr. - Upper ia.1 . la = .243 * Lwersid

F q Harm I

12___

Cp'

4 .

a.a

Cp"

Lre

.e .2 .4 .6 .83 w.0 .2 .4 .6 .8 /

CP - ...... SE TION0 3 :SECTION 4 SECTION 5 -SECTION

~.. ....... *

b. ... .... _ __.......

a .. ....*

Cp'' ..

-4 W .. .

a . . .. .

CpI,

- 4. ... * .- q

Page 91: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

: ICIHISECTION 2 Date 5- 1- 1-981 TubesCp 1 .... .. .. Upper stat,reaI

II.. .: Runnr. = 119 *Upria

L ?ach .. 773 - Lowjer side... . ... ...1 t, -*A, . . . . req. - 36.6 Hr Transducrv

p a Apha - .S91 Degr. v, tipper imag... . .. D&Ipha = .261 Dogr. -L H -

q ~Harm I -L NN

Cp12 r X W-// e K ~ az

0 2 . . .6 .... 0...4.6 8

rC

a aCp 1 ...... : . .a4

r . . * . .. .. . ...... _ _

. . . . . . . . . .vi......... .... .. ......

.......... .2 .4 6 . 2 . 6 . .6 .2. .. . 6 a.. . ........

a'

Cp' ... . ....78

Page 92: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

: SECTION I :"CTIOH 2 Datv 18-12-1901 TubrxCP upper star,Ceaf

Runnr. 128 *upper imtag* aL Mach =.773 *Lower side

____________ Red Ir. .15) Upper ea

* . Alpha - .592 Degr. v Upper imag

..... . Dalpha = .260 D~qr. - P N... ... ... .. ... ... ... ... ... ... ... ... ... ... H arm I- A N

Cp' . .

4 .6. .. .

- 4 . .* . .9

.. . ... . .. . .

-12a

4p ... .. ....... ......

-4 ~-4~t-I

-1 . . . ................ _ L ~.0 .2 .4 .6 .8 X/.6 .2 .4 .6 .8 /

.. . .. . .

C .SECTION 3 q SECTION 4 -SECTION 5 SECTION C'

C p. . . . . . .. ........ a ~

..... . ; . . .. .. ..... ... ...... .... ... ..... .... . ..... ... .. .......... ....... .. . . . . . . . . . . ....... ...

r p , . .. . . . ..

4. .. .. I ...

4.

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-2

CPSET.O. SECTI.ON .2 Date IS1-12-1981 Tubem..... .. Upper sideRunnr. * 121 *Lower sideMach =.771CP~t ~ rr~. 0 HE

@ -.J, Alpha -2.602 Degr.r*

-LANN-SECTION 3 :SECTION 4 ::: SECTION 6 r . SECTION

__________..... ... _ __ __ ... _ __ .. .

. .. . ... .. . .

. .2 . .6 . /*0 .2 .4 .6 .8 X/ c . .2 .4 .6 .89 / .8 .2 .4 .6 .8

-2SECTION I . . SECTION 2 Datv 1 5-12-1901 TubeNCP- Upper side... .... .. Runnr. - 122 *Lower side

Mach . .768.... .. ; .... .. .. Freq. - 6.0 Hz

_______________a. . Alpha -3.608 Degr.

. . . . . .. .. .. . .. ...

-LANN-SETO 3 . SECTION 4 1 ETO SECT IONECpijtWa4 ....0 N ... .... .t I~.~ > ..~ . ~

9 .2 .4 .6 .9 6 e 2 .4 .6 .8 .6, .2 .4 .6 i.8 / .6 .2 .4 .6 .8 x,

80

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Sp.-ECTION 1IE. O Date IS1-12-1981 TubesUpper stat,reat

.......... Runnr. - 123 *Upper imag. .. . . .Mach = .770 *Low~er side

.. .... Freq. - 12.e Hz Transducers

* .Redfr. - .040 Upper real0 1Alpha - 2.S96 Degr. Upper imag

K Dalpha = 1.000 Degr.

Harm I 1LNN

Cp''... W IZW- 1W

4 .. . .. . .. .... .. ... .. .. .

-4 .2.. . .6 . 6 ... 4 .6 .

SECTION ~ ~ ~ ~~ .. ............SCTO.4S.SCT.

.. ........

cPj.:, ... . . .*.- . . ir'j ....4 ...............-4... ....... ...

12................................................... ... ........... ... ...

4...... .......... .......... ...

-.. . . .. . . .... ....... .. ..

.6 .2 .. 6 . 8 . . 6 . 2 . . . .6 .. .4 6 .

.1P

81

Page 95: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

2 .. .. ...- :SECTION 1 :SCtTION E Dat. 1 5-12-1901 Tujbwv

Cp a Upper stat,rtal

... ... L .. Runnr. - 124 *Upper imao. Mach -. 771 *Lower side

ja..Fre.;. 24.4 Hz T ransdi e r,

* *;** .-. : Alpha - 2.599 Degr. vUpper imag

* . . . : .. Dalpha . .249 D9gr. -P N12

Cp

-4

1 2 .. . ........... ...CI,,

4

- ~ r'L ro

.8 .2 .4 .6 .9 .8 .2 . .6 .0X/

. SECTION -3 :SECTION 4 2SCTO5.SCIO

C2 .. . .......... .......... ................................. 6

ap .. ... .. . .

Y Qi .... .. ~. .. ......... ...... .. .. q ...

12

Cp ... . . .

41 .... .. .. . ...... ..

-4v . ..

.6 .2 .4 .6 .0 .0' .2 .4 .6 .6 X/.0 .2 .4 .6 .0 X/ 0 .2 .4 .6 .0X~

82

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:SECTION I 'SECT&ON 2 Date - IS-12-1981 TubesRunr Upper stat,real

......... Ru nr. 12 Upper imagt"ach . .770 Lower siderrq.- 6. H Transducers

____________ Red fr. - .129 & Upper real. 1: Alpha - 2.600 Door. - U~pper imag

w ..... . .......... Dalpha = .262 Door.. : : : , : - : Harm - I

C. . .. . . . . . .. . .. .. .. . . . . . . . . . . . . . . . . ..L N N

e.. a . .

Cp,. . . . . ....... .

12

-4 ... . .... s

_ _ _ __ _ _ _ L re.0 .2 .4 .6 .8 X .8 .2 .4 .6 .e

CTp .. .... ..C.. ............ M... ..... C..... ~ c lf

.E . . 4 A .* .a

32. . . . . . .

L q....... ... ..... .... ... . . .. .. ..... . . . . . . . . . ....... _......._........ .. _..

A j 4 . . . . . .

I. :4 4 .... .! .. . .. . . .. .

r __ _

-12 .~V . * y 9 -

.0 .2 .4 .6 .6 .0 .2 .4 .6 .8 0 .2 .4 .6 .8 .0 .2 .4 .6 .8 -K/CY/C /C

83

Page 97: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

: SECTION I SETO D~*tw Is-Ie-I16i Tube.

cr - Upper imatoeaRunnr. 126 - Upper imatg'a

a ~...........req. -48.0 Hz Transducers1 Re A~~dfr. - .168 A Lipper real

....... . .. .. . ..... 41ph. - 2.S97 Degr. v Upper imagDalpha = .261 Dogr.

.. ...... i Harm I- A N

-

.i w.*

.e .2 .4 . . X/ . 0 .2 . . . 9 ..

.- 2 . ..6 .8 .8 .2 .4 . .II

CPSECTION 3 SECTION 4 SECTION 5 .SECTION -

... .. . ... .. .i .. _.._.._.. .. ..

rpr4a .. .. ..

-4

.6 .2 .4 .6 .6 / .0 Z2 .4 .6 .8 X/.8 .2 .4 .6 .8 / .6 .2 .4 .6 .89

4

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SECT ION 1 :SECI ION 2 Date - 15-12-1981 TubesCP .* Upper stat,real

...... Purnnr. - 127 - LUpper imaga* Mach = .771 *Lowear side

4.____________ Freq. - 58.8 Hz Transducers***.Redfr. - .166 A Upper real

0 Alp~ha =2.597 Degr. - Upper imao... .... Dalpha - .258 Degr. - P H

12 .. . Hr - A

4-

.0 .2 .4 .6 .8 x/.0 .2 .4 .6 .8 /

PSECTION 3 -SECTION 4 SECTION .5. SECTION 6

. . .. .. .....

4 a

tp~

.SB .2 .4 .6 .8 x.@ .2 .4 .0; .8 ,"C.8 .2 .4 .6 .8 ~ .0 .2 .4 .

835

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AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREMENTS ON A SEMI-SPANWIND TUNNEL MODEL. U) NATIONAL AEROSPACE LAB AMSTERDAM(NETHERLANDS) J J HORTSEN ET AL. MAR 83

UNCLASSIFIED R -R 82069 U P T2 AFWA L -R 83 330 P T 2 FIG 20/4 NI

I~E IhhhhhDhI EhE~h~hEEEEE

Page 100: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

W O 111112.

IIIJIL25 11111.

NATNL B I..A~ L_

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2SCTIN ECTI.ON Datv 15-19-1901 Tubvv

aUpper stat,real.. Runnr. = 128 Upper imag

. .. . . . ach - .771 *Lower side:'*F.1r:eq.- 72.6 Hz Transducers

Re * .24 - Upper real* .. , ;*... .AlRpha - 2.616 Dogr. v U~pper imag

a .. .. ......... Dalpha - .263 flegr.............................. Harm ILA N

12 w

Cp .

4 a .

- 1 2 . ..... ... . ....

12 . .. . .. .

4 ... ... a.6 . . ..2 . .... . 8

.... ..4

S2* . .... . .. . . .......__ _ _ _ _ ..

.6 .2 .4 . . 2 4 6 . .... ...... . 4 . .. .0. . 6 . . .. . ..

w86i

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-2SECTION I r SECTION 2 Date - 15-l2-L98t Tubes

Cp - U Ipper stat,roal-4.Runnr. - 129 - Upper imag

*Mach = .621 *Lower sideF ~~ req. - 24.0 Hz Transducers

q -m'. Alpha -. 598 Dog r. -Upper imag.T~~alh - .2 I . edr ::9AUpe ra.. ...*.9 . .___________ Hareh I -LA4NN-

Cp'

** ~ . * a-44

.. . . . . . .

AL r

12

:pSECTION 3 :SECTION 4 :SECTION 5 SECT ION

. . . . . . . . . . ... . .. . .. . ... .. .. . .. .. . . .. . .. . .. .

Cp .

a a.a

A.

12 . . . . . .

Cpp4 .. .... _ _._.......

*1 ........ .

.0 .2 .4 .6 .8 .6C .2e .2 .4 .6 . 2 .4~c .6 .6 .0 .2 .6 .

87

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.... :SC SCCTIHa Dotw -15-12-1901 Tubwo

.: Rnnr * 18 ~ Upper Stat~reala ........... u n . 3 Upper imagr Mach . .620 Lower side

..... ..... freq. - 24.6 Hz Transducer*

_______________ ______________ Rodfr. v.098 A Upper real0 .6 - : A l p h a - . 9 8 1 1 9 r . -U p p e r i a gH are 2 -LAN-

12I

.8 .6 ... ... ......

SC S....O .. q S.C.. m ... S C O

.~~ ..... ...

CP.

4.

-4 . . .. . . . . .

-12 .... _ _ _ _ _ _ ....... _ _ _ _ ... _..._..._...

.6 .2 .4 .6 .6 'c .6 .2 4 .6 .6 ,/c* 2 .4 6 .6 6 .2 . .6 6

:SECION3 :SCTIN 4SECTON . . :ECTON

Cp ... .8.

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Cp .. . SECTION .1 .. SECTION 2 Date - 6-12-1961 Tubes& Upper statyroaI

.. ;.... ...... unr 13- Upper imag

. Mach : .622 *Lower siderreq. 24.6 Hz Transducers

e~~~Rdr -*~ ~ ~ '.~Dg Upper real... Daipha - .261 Degr.

.Harm - Uppe NNma

12

Cp , .. . .. .

12 2v .46 6

.0 . 4 .6 .6 .6* .2 4 .6 .6 /

C ...... .SECTION .3 :SECTI.ON 4 :SECTION S :SECTION

.............. .. .. *.++ - L : -i,. - 7 .- : .+

.. . .. . . .. . . ... .. ..

4....... ..

.. . .. . .. . . . . . . .. . .. . . . . . . . . . . . . . . . . . . . . . . .

-12

Cp''.4

.6 . 4 6 . .. 2 4 . .. ,. . 2.. . . . 6... .

4 . . . . . . . 89

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-2SECTION I :SECTION 2 Detv 15-12-190I Tubwx

w .... ...... Runnr. a 132 *Lower side

......__ ... ...... rr . - .0 * p ersmS Alpha a 2.346 D~gr. -PH

... .. .... ........ ... ... ..

:ETO 3:SECTION 4 : SECIN :SECTIONd

.... .... .. .. .. ...._ _ _ _ _ _

m__ _ _ _ _ .. w ..... .. ..

.9 .2 .4 .6 .8 .6, .2 .4 .6 .89 /, .2 .4 .6 .8 .6C .2 .4 .6 .9

-2:.SECTION I : SECTION 2 Date 15-12-1981 TubesCP ...... Upper side

Cp V ... .. aRunnr. *133 *Lower sidea aaMac h . .920.. . . Freq. - 6.6 Hz

_____________Alpha_ a. 2.594 Degr. - P N*S~~~~ . EC.O ... ECTON.............SECIO

:a ~ ... 'A ... .. m .. : .........

.9 .2 .4 . .8......4 6 9 . ..... 8 .... 2..4 .6 .9 x'c.

..... .. .... . ...h.... ..

.0 . 4 . 9 9 . .P ~4 : Alph .4 2.65 D .8 . .2 4 . .

-2SECTION 3 :SECTION 4E :et ISECTIN0 5 . . iECIO

-I~'.......................... .. Runnr a:...............sidelMach a .91.... ~~~........ .... .......... . . .

......I Fr q 0. N.6 .2 .4 .. .. . .2 . 4 . 6 .0 .S . .4 6 S 0 2 .4 . ..

:SECTION 3 :SECT O4:ETO SSCINf

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-2 ..........:SECTION I :SECTION 2 Date 16-12-19S1 Tubes

* . .1Runn. *Upper side+ .. ach * .921

-j .......13..........d

rre. - .0 Hr

* - l ha 3.698 Dogr.

*..... .. ..

:SE..... T~ION 3 : SECTION 4 :SECTION S :SECTION6p .. . .. .. .. .. .. .. . .... . .. . . . ... . . . . .. . . . . .. . . .. . .. . . . . .

-1 .. .. . .. .. .. .. .. .. . .. . .. .. . . . go . . . * - .

-. .. . ..~ * ... **i . ............

.6 .2 .4 .6 .6 / , 2 4 .6 .6 6/ C 9 2 .4 .6 .8 X 6 .2 .4 .6 .8 /

91

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:CSCT1ION 2 Dstw - 5-190i Tub.

Mach a .022 *Low r sie

* ~* * rrq. -12.0 He Transducers__________________ 4.Rodrr. -. 038 Upper real

&k ;A: Alpha -2.599 Door. v, Upper imao............. Dolph& .123 Degr. - P H

: :: Harm I -L HN

1 2 k ... ......_ _ _

* 4..........

4

-12

cp~ ... .. . . . . . . ......

4 ......

-4. *... ...................I1 ..... . .. :4 .. : L r..0 .2 . . 6 .9 ./ c .0 . 4 .6 .

12 -I-:- -.. . .. :- :. .: .. .- .. . . .. - . *

Cp

4 . .... ... .. .. ...

.,.... .. ... . .. 0 . . .

12

.4

IL-4 ... .....

-12 a

.6 .2 .4 .. 6 . 2 . 6 6 . 2 . 6 . . . .4. .6

92

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SECTION I .- SECTION 2 Date I S-12-1981 TubesUpper stat,realcPL4~._____ *.4a4.Runnr. -137 ~ Upria

M. ach . .021 *Love~r side

a Alpha ft2.597 Degr. v Upper imag

.. .... ..D a lp h a : a .2 4 0 9 9g . -L H -12

Cp'

-4 a

S.CTION.............. SCIO 4SCT N SE iN4C...............................

- 4 .. ... .. . . . . . .....

*. ...:. . . .

12

Cp ............... ....

- *-.. 4, .. . t

-4 ... .4

12 L r

.2 .2 .4* .k6 -0 -0 .2 .4 .*. .

. . .:SC IN34~ro SC IN5:ETO

.6 .2 .... .6 .. 0 .. 6 .2... . ... 6 .6..4.6 .8 . 2 4

0'

......... ...... .... ..

Page 109: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

-2 ... ..... ..CP ....... !ECIONI EF I.O Dote 15-12Itet6 TubvvI .: Runnr. a 136 Upper imag

*Mach . .022 *Lower side.... ..4-6 ....... .. .. ... .... . .

= *..4.. edfr. - .030 A Upper realI. . .* *. *; alpha - 2.662 Degr. - Upper imao

.2 .. .. . . . . . . . ........ ap - 49 Dor

........... .... .e . ......... .. 0.1 .2.......

A2 . ..... w,.. . . . . . .

4C.. .... . . 9.... ... . ..........

4 ..a. .

........................ ...........

12

Cpl ......

4 M.

..2. .. ....

0 ptv

.......... ..........

-4 9 .* t*

........................... ............... ... 9

.6 .2 .4 .6 .6 M/.6 .2 .4 .6 A6 .6 . 4 .6./6 .2 . 6 .x /c -/ x c .:. .: - : . .:. .: , , *'*c:. . . . . . ..:. : L. . . .. .

9 94

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-2SELO .. -SECT .ON .2 bat* IS1-12-19S1 Tubes

... :SCIN I &Upper stat~realA ~ ... -.. . .unr 3 Upper imag

Mach . 821 *Lower sidei .. iat- -. . rre. - 12. m H Transducers

_____t Redfr. - 0938 A Upper real. . . . Apha = 2.682 Degr. v Upper imag

.. .. ....... . . Dalpha - .997 Dogr.I'Harem -L NH-........................I . ...... .....

12 4

Cp' ' .....

4 . .

IV* .t VV**

-4

.e .2 ./ .6 .0 .0 .2 . .6 .

SE CTI.ON.3 SECTION 4 .SECTION 5S SECTION 1

cp~ .. .. ..

................................

12................. .............. ........ ........ .................... .......

_ _ _ _ _ _ _ _ _ _ _....... . . .

[. . .-

-12

Cp . . .

p ... .. .. .. .. . . .. .. .. . . . .....

4 ... .. ....... . . ... . . . . . .

... ... ... .....

.6 .2 .4 .6 .6 / ,.S .2 .4 .6 .6 /c .2 .4 .6 .6 .~*0 .2 .4 .6 .8

95

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-:SECTION I :SECTION 2 Dstv - 1-12-1961 TubqymCpj :~. .. -:' ::": :II* - Upper stat,real

...... Rnn. 140 - Upper imag

.............................. Fre.q. - 24.6 Hz Transducers* .Redfr. - .675 - Upper real

0 &. ;I: Alpha -2.S99 Degr. v Upper imaoDalpha - .125 Degr.

SHarm I-LA N

CP /5 W" 4Z . . .YZ.9r ... -.. ~ L4 4q

-4 . . 4 . v . . s

I....................

4.. . .....

.6 2 w .6 . 2 4 6 .

-4 qETO 3qETO ETO

0 .. .4 .6 .8 .9 .4..

... I . .. .. .. . . . ...

CP .... .- E T O 3 . . ...... S CT O a w SE T O . -E T O

j .

.. . .. . . . . . . .. . . . .. . . ... .. . .

j . .. . . . . ~ .. . ........... ...

.01 ..2 .4.6.6... .6 ... 26 .6 .6.w ~ w-c /

: a6

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SECT ION I 'SECI ION 2 vote - Is- 12- ItoI TubesCp . . ... -Upper stat,real

-1 .. ....... Runnr. - 141 *Upper imag+. .. . . .= Mach . .922 *Lower side

..... .. * .......... Freq. - 24.8 Hz Transducers_________ + A. Rodfr. - .875 AL Upper real

7 Al ~ gpha -2.599 Deor. LiUpper imagD a) pna =.126 D9gr.

. . . Mare 2 -LAlNH-12. . .

Cpl

4

-12

12

.8 .2 .4 .6 .8 X/.0 .2 .4 .6 .8 /

.SECTION 3 ,.. SECTION 4SECTION 6 ETOC

C P .. .. . .. q.

~~... ... ....... * 4 . .. : .... . .. .

.. . ... ...... : 4 . . . .

12 ..

Cp'2.

-12 .

C q

-4...........

-12..........

.6 .2 .4 .6 .8 .6* .2 .4 .6 .8 X/.6 .2 .4 .6 .8 ., 8 .2 .4 .6 .9,

97

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SECTION I SECTION 2 Date *15-12-1991 tubesCP . Upper stat,real

Runnr. .142 - Upper imagHach = 921 - Lo.or aid*

a .. rq. - 24.0 Hz TransducersP ___________- Redfr. - .e76 - Upper real

S* Alpha - 2.S99 Degr. - Uvoer imao. Dalpha - .126 Dogr.

-Harm - 3 -AN

Cp'4

-. 2 .4 .6 . X . 2 4 .6 .IX

12

Cp'

-2

.6 .2 .4 .6 .6 " .0 .2 .4 .6 .6 X/c0 .2 . .6 8 " . 2 .4 6 .8 C

SECION3 SCTIN 4SECION5 ~ CT98

Cp~ _______________Mum.

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-<1

CpSECTION I :SECT. ON .2 Date - 15-12-1961 TubesCp . . aUpper stat,rtal

a . Runnr. - 143 -Upp~er soagM 1 *tach . .022 - Lower side

a iFrq. - 24.6 H Transducers

_______ ___ edfr. - .675 & Upper real

.r . Dalpha - .249 Dogr. -R HHar - I LAN

Cp,

444

12

4

.83 . .4 .6 .8 /.6 .2 .4 .6 .8 /

SECIO 3 SECTION 4 }*SECTION 5 *SECTIONt

Cp'

12.I

4.

12a

.* .2 .4 .6 .6 X/.6 .2 .4 .6 .6 .6 .2 .4 .6 .6 / .6 .2 .4 .6 .6'c/c 'c'c w..

99

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r

-2CpSECTIOM SECTION t Doe - 15-12-1901 Tubes

C** P ... Upper stat,real

-1 ....... ....... Runnr. - 144 *Upper imag

.... .... . a t . .... Freq. - 24.6 Hz Transducers

*. 6774.. Redfr. -2.075 Upr real

0 .k

Har 2 -L N

Cp'

-4

.6~-- - -- -.2 .4 .6 .82 . 6 .

Cpe,

a a .

I SECTION 3 :S SCTION 4 SECTION S SECTION

.......... ... ._ _ _ ._ _ _ _ . ._ _ _ ..

Cp,

4 ... . . . . . . .

- 4. .. . . .. . . ... .. .. ....

12 . ......

C p l.. ......w w

4. .. . .. . .. . . .._

.6 . .. ..6 . . .6 .. .4 .6. 6 . 8 . 2 .

.......................... ..................

Page 116: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

Cp_7. .... SECTI.ON 2 Date - 16-12-1901 Tubesr Upper stat,real

Runnr. - 145 Upper imagwMach . .021 Lower side

.rreq. -24.0 Hz Trarisducerx0 Redfr. - .07S Upper real

* . Alpha -2.682 Degr. - Upper imaQaDaipha - .249 Dogr. -PH

a iHarm - 3 -AN

8 i,

Cp'

4e .w. 6 . 8 2 . .

. . .. . . .. . .. . . . ... . . . . . . . a

Cp" ~

.@ .2 .4 .6 .9 / . . C

10

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SECTION I -SECTION a Datv - 15-12-1961 TubvmCP. ..... :urr 4 Upper stat rtal

.t . .. ... urr 4 Upper imag**~Mach . .922 *Lower side

.Re. .0 req. 24A0 Hz Tran ducer:.

0 lipha 2 .SO Degr. Upper isagfi' . . .Dalpha A9*1 Degr. -PH.. . .. . .. . . . .. ..

4 .**. . .

-4-

-12 .. v

-4 .. ...

-12~ L-re.6 2 . .6 . .0 4 6

. SECT ION 3 -SECTION 4SECTION S SECTIONH

. . . . . ....

. . . . . ........... . .

-4......... . .. ................. ;* .. ................... ............................

. .. . . . . . . ..... . . . . . .

110

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-2-SP..:ECTION I -SECiION 2 Date - I-12-1981 Tubes

Upper stat,roal

CPV 0:-t6. Runnr. 147 *Upper imag. .. ach . .21 Lower wide

.... ... rq 24.0 Hz Transducers______________Redfr . - .975 - Upper real

*. .* * Alpha - 2.S98 Degr . v Upper imag.... Daipha - .601 Degr. abal

* .Harm - 2 -LANN-I

12

-4

-4

.e .2 .. 8.6 .8 .6 .2 .4 .6 .0

Cp .. . SECTO 3 SECTION 4 SSECTIO ETO

.a .. ............

.. . .. .. .. . . . . . . . . . .

12

Cp

4

-12

Cp'

-4

-12-7

.6 .2 .4 .6 .6 .2 .4 .6 .8 .2 .4 .6 .6 .6 . .4 .6 .

103

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SECIO I:SECT I.ON a Dafre -I-12-I181 TubvvRunn. - 4e *Upper stat,roalCp ,. .... Alha 2.9Der. Upper ioagMachb . .921 *Lower side

..... . .. ... .............. req. - 24.6 Ht Transducers_______________ ______________ Redfr. .67@&Upe real

1f.. .. .Dalpha - .6S1 Door. - R N12. .......... ... Mae3- A N

12 [Iq

4 a

43

-12

6 . 4 . .. . .. . .... .. .. .. . 6 .8

............. L.~ a.

___.__ .__.____"_0_.__.4 . .h0 ____________

a 0m

12C IO . . . .!SC IN 4C IN 5:E TO

C P M ... . . .. . . .... . . . . .

12 m'Cp,

em

4......................................... ....... .. . .

100

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:SECTION .1 :SECTION 2 Date - tS-12-1901 TubesRunr ... q Upper stat ,real

. ..... R n r Upper imag

+ . Mach . .821 *Lower side

: i.. Freq. 36.8 Hr Transducers

Alpha -2.66 Degr. -Upper imag

........ ......... ................ . arma .I gr -LPNN-1 2 . . .' , ' . . . . . H a m

[a a a

0 0.

Cp~~ .... ...

4

w-*

-4I. .....

-12 ....... .... r.0 .2 .4 .6 .6 .e .2 .4 .6 .8

C:SEC TION .3 : SECT I ON 4 SECTION 5 :SECTION C

............

a.

... .. . . . . Ic.. . .... . ... >. . .

-4 .. ....

110

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SE CTION I :SECTION 2 Detv 16-12-1901 Tubwucp : Upper stat,real

-) . Runnr. 5 Upper imagMach =.922 *Lowe.r sideOrrteq. -36.6 Hz Tranuducers

* _____ .. ; .. . ~~ * .11 Der. - Upper real

A 0Plp a 2.690 Der V pe imag

12 ... . apa ... LR HSp ...... __ __ __ _ .. . .. . . . . . ... ...

-4

...............

w4.......... ..... .....'.

*... ..... ...

.8 .... . . .6 .2....6..

-l...........

. . . . . . .-. ..... . . .

F............... ....... ... . . .. . .

Cp1 ' ...................... ....... .. ... :....

4 0 _2 . 6 . / *0 . 4 . 8 Xi-rSE77CTKV I" 3 ... SECTION? :SCTO 5 :SEC IH 0.6~~~~~~~ .2 .6 . 6 . 4 .6 . 6 . 4 . 6 . . . .6. .6.

............... F ......................... ........ ........... ........ ....... .....

Page 122: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

cpI .. ;rT I :SEC T ION 2 Date IS1-12-1981 Tubesl~a .. 44- Upper stat,real

4Runnr. - 161 - Upper imag.... .. Freq. - 40.6 Hr Trarsducers

R.... -ac .1 - LUpr rie

P lpha - 2.S98 D.9r. w Upper imag

__________ R -t .2S8 £ Uperrea

. .. . . ... . . ....

C P . .. . . . . .. .. .. .

44

-12..........

4 ......... ........................

Ir to

..2 .4 .6 .8 X/.6 .2 .4 .6 e.8

P ... .... -SECTN .3 :SECTION 4 ... SECTION 6 !SECTION...w

. . . . . . . . . . .q ..

. . . . . . . .. . . . . . . . . .. . . . . . . .. .

- 7 .. .. .. . ...

.......k.. .. .. .. ... .. . [.. . : 7 ... ... .. .. ... .. ... ... .... ..

CP ': : - : * , .. . .

r I: .4I .. .. . ~ .. w

-4 ... .4 ... 6 . 4 . ... . 0 . .4 62 .4 6K-c.....

10

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SCTO I......SECTION beDtv - 1-12-1961TueI,.. .. Yu~b pr stat,r~al. ...... J:Runnr. a 152 *Upper isag

+. Mach - .921 *Lower sido............ ......... ........... Freq. - 66.8 Hz Transducvrs____________0*~ Rvdfr. - .188 AUpper real~: Alpha - 2.S96 Degr. Upper imag...... Dalpha -. 260 Degr. -PH

C p ''. ...... ... .

-4 .. ...... 2 4

Cp2 .. .......:h ....4...J . .- : :

12

r p . ... .. . .. .

4

12 I., !A . 4...

4 ~ ~~.. ....

.0 . 4 .6 .6 /.6 .2 .4 .6 .6 .0 . 4 .8 . 6 .2 . 6 .

.: 'cIO 4x/cECIO

CP S-PT.I.OH1085

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SECTION 1 7 SEC.1N2 Dt -I-2lS TubesI *6 Runr. 13 *Upper stat,rtatRunnr a 1. Upper isso

tMach . .620 Lowe.r side.. ,*.rq. - 72.6 Hz Transducers

____________ 7___i___ Redfr. - .225 & Upper real

.0Alpha a 2.698 Degr. v Upper imag... ..... .......... Dolph&a .260 Dogr. - P N

12 . .. . .

4 r a w

CP .. ..

.~ ~ . : T

.0 .2 . .6 . 6 ..2 . . . .6

-2.............SEC4O . SECT... 4wE T O .. E T O

......... . ..... : ..:..i Okr L _*. . 0

-2 .. ... ..... ....... .

.. .. .. .. .... 4

. ... .. . ... . ... . 6.. .. .. .. . ... ...... ..... . 6 ... ... . ..... ... .... ... .6. .. ... . .... 6 .

C p/ a

. : : w , : : *109

Page 125: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

CSETIONISECTION R Detv 15-12-1901 Tub~e i

4.. ........ unnr. 15I4 *Lower side

or **- ** . a Alpha *2.S94 Degr .

.zSECTION 3 ... . SECTION 4 . SECTION 5 SECTION6

q m

. .2 . . 6... .8 . /... .. .. 4 .. . 6...... . . 8.0 . .4 . 6.80.2 .4...

Cp.................................... ............. ... ..... ......... .e..sid

Rune- 6. 1UppLer sideAMach .948

0. ... Fr-eq. e .6 Hzor Alpha *2.347 Dege-.

m -LN-I.......SECTION 3 :SECTION 4 .:SECTION 5 SECTIONE

... .. ... . .. . . . ... . .i.A 0 0

.0 .2 .4 .6 .8 X". .2 .4 .6 .8 0 .2 .4 .6 .8 .8 .2 .4 .6 X .8

:SCINI -SECTION 2 Dat -L I512I! TubmCp **:. . . .. . . . . . . aUpper side

........ ... ....A.,.. Runn-. - 156 * Lower side-* *aH ach * .948

... . req. - 0.0 Hzor i Alpha - 2.847 Dege-.

: : :-LPNN--2 ..

SECTION 3 SECTION 4 . . SECTION S SEL710OHP .. ...... ........ . ..: ........ A

..... ....

.6~ ~~~ ~~~ ~~~ .2 .4 . . 6 .2 .4 .. .6.* 2 . ~ .6 . 6 .

110

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-2

Cp . rCTION I 'SECTION 2 Date - IS-12-1981 Tubesr id

-1 . .......... . ... .... Runnr. - 157 * Lower side

_________Al ~ pha - 3.598 Degr.

-

SECTION 3 -SECTION 4 . . SECT ION 5 : SECTION

e.2 . .6 .8 XCe .2 .4 .6 .8 X .0 .2 .4 .6 .8 x C .8 .2 .4 .6 .8

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-2 . .. ECTION I -SECTIO" 2 Datv -IB-I-101 Tub%-*CP ...... .... Upper stat,real

Runnr. - IS8O Upper imagA:4 Mach . .963 *Lower side- -freq. - 36.1 Hz Transducers

Al .~ pha - .69S Degr. - Upper imag... . .. Dalpha - .662 Degv.

.. ....... Harm -L NN

-4-

-121 L re

-2 ...: .. - ..I..

CP'

Ip I ;F

.0 .2 .4. 8weX C.0 .2 .4 .6 ..S~. 2 4 . a . 4.x-'cc

2 .. . . . . . .

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I2SECTION I SEC.ION 2 Date - IS12-1901 Tubes

P . .I: - Upper stat,r.al- Runnr. 159 - Upper ilag

A. *: i.Mach = .962 ; Lower s.d*" .''" " - Frq. - 38.1 Hz Transducer,

Redfr. = .883 - Upper real

-lpha . 617 Degr. , Upper ImagDaLpha - .GG2 Dogr.Harm - 2 -LRNN-

12 . - . . . IY.Pf",''"?Y'/ZT'Cp' . . "

-4J7

-12 re

.e .2 .4 .6 .e .e .2 .4 .6 .8

SECTION 3 SECTION 4 *SECTION 5 SECTIONt- . ... . ..........

* * A. +J *. . - . .. s< k° I._ __ __ _ __

12

Cp' . .k

-12

[S 2 4 . . 6 . .* 8 6 .2 . ..6 . .2 4 .6.-12

.2 XC WC X/ Ct

113

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:p1 SECTION . ... SECTION 2 Data 15-12-1961 * ppr tawra-II :.. .~1 :~L ., L: : . un. :16 - Upper imag~fa

Ij* rraq. - 301Hr Tranmdjcwrshaa 6-&-. Redfr. - .083 & Upper realI..-Alpha - .628 Degr. - Upper imag

......... Dalpha - .062 Degr.Harm - 3-LRNN-

12 ..

Cp' ... I.f~77%-/9

-4 a

. .2 .. .. .6 .e .. .. .. .6

SETO ECIN4SCIO2 ETO

. 6. 4 6 ..2 .4 . .

Cp

. .. . .. . . . .. .. .. .

-4 9a a a

-4 P

.0 .2 .4 .6 .6 .6 .2 .4 .6 .6 .0 .2 .4 .6 .0 .6 .2 .4 .6 .6X'C x/c*/CX

114

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a SLCT ION I : . SEC. ION 2 Date - 15-12-1981 TubesCp . .. . . . . aUpper stat,reaI

-1 ......... I .. Runnr. - 161 * Upper ima+

4r & a

4 j Mac . 9*Lwrsd

.* . £Freq. - 12.0 Hz Tran~sducers01. ____ Redfr. = .033 -Upper real

q4 Al .Ppha - 2.635 Deor. v Upper imaq. Daipha - .249 Dog r . -L Ir.:Harm I-LA N

Cp'

4

-4 4

.~~ re ~ *

4 ..

4

-12

.8 .2 .4.a8 . 2 . .

.0 2 . .6 .0 /c 0 . . .6 e x c . .2 .4 6 X C .2 .4 .6 ea.

I2 1.1

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-2SCCTION I :SCCTIOM. A Detv 1 5-12-1961 TubwvCp 12*Upper Stat real

........ ..... ..... ..... ........ R n r 6 Upper imag4~.....................'4~... Mch a .961 - Lower side

orRedfr. - .633 A Upper realm "6 .. . Apha * 2.646 Der Upper imao

CP .*...... ..... . . .. .4..... apa 41D~. -A.. ................... . ................ ......... ..- _

12

Cp' . . ....

4......... ........... .4.

-2

.6~~ .... .4 .6 ...6....6 .

1 2, .............................

4

. . . . . . . 4 1

*~~ ......... .... .. . . :. .

12W

L re

.6 .2 .4 .6 .8 X/c. .2 .4 .6 .6 .6 .2 . 6 . 6 2 . 6 .X'C :SCIN. SETO-cETIN ETO

........................

12116

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.2SECTION I SEC~iON 2 Date - 15-12-1981 Tube*-Upper stat,real

Runnr. - 163 -Upper imagMach . .96l 1 Lower sideFreq. - 12.0 Hz Transducers

t._^ Redfr. - .833 - Upper realAlpha - 2.631 Degr. v Upper ioag

..... Dalpha - 1.006 Dogr. - R NHarm I LA N

12

-4a

41;CIO . ... ..

4..............

-4..

LrrCp .... ...

111

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-2 *:SECTION I S3ECTION 2 Dat. - I-it-1901 TubwsCP . .. Upper stat,real................... ........ ............ Ru nr 164 * Upper imag

-l :. A,: Mach .94 Hz Lowe.r side.A . . Freq. 12.0 H Transducers

* * .' __________ ~R~dfr. - .633 £Upper realAlpha - 3.09S Dtgr. w Upper imag

..... .. .. .. Dalpha : .49 Dogr. - P N2

Cp'

............. .....

12

Cp,

44

-2 7SECTION 3 .2 . -SECTION 4 SECTION . ETO

Cp~~~~... ............ CTO

+ . . . ..~ . *

......... . . .... . . . . . . . . ... ..... ....

........ .. .. ... .. ............ ... ............... ....A~ ... ..........

...... ...... ..... ........ . ... ........ . .

-4z

-t2~~ . . .... .. .. . ... ..... A..

-4...2. ... ..... . 6 . .2 4 6 6

0 . .4 . .0.0 .2 .4 .6.0 . .2 4 .6 .6 .2 .4 .6 .

118

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SECT ION : SEC iION 2 Date 16-12-1961 Tubes*P .af = 71LUpr sta ea

- .:Runnr. - 165 - Upper imag............. . .... ...... r~q - 24.0 Nz Transducers

______ 0 Redfr. :0.86 & Upper real* Alp.R1ha -2994 Dtgr. - Upper imao

-aph .260 Dogr. -PN121:.~............Harm I 72-LANN-~

-4-I

-4 ... A4

.0 2 . 6 X . 0 .2 .4.a. /

:SC IN3SCTO ETO . . . ETO

eP S

................ ...

I ..t ..i.... .. .. : . ; .t ... ..... ... *.. .

.p ... ~6 , . a

44

-12I

-

12~~ ... .....

.S .2 .4 .6 .8 /. .2 .4 .6 .8 ,.8' .2 .4 .6 .8 .8C .2 .4 .6 .8

119

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-2-SECT ION I ... SECTION 2 Detv 16-12-1981 TubvvCP A-V A Upper stat,rtal

-aL ....-L.. . Runnr. = 166 *Upper imag

F1.req. -24.6 Hz Transducers

0:~A=.. Redfr. .08 A Upper real'4..* ,. lpha a 2.997 Degr. - Upper imagDalpha - .240 D9gr.

-. . Harm 1 -A N

C* . . ....4 1 7 .

4.. 4-4

4- --* - -. -

-44

1 2 ... .. .... . . . . . . . . . . .. . . . .. .. ... . ............ ..... ...._ .._ ......... _.. _.... _._... ..

-12 .. .

C 4' . ..............

-4 .

4_ _ _ _ _ _ _ _ _ .. ...

-4 . - .6 . .2 . 6 . v.w . . 8

- 6 .2 .. .6..

120

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ISECTION I . SECI ION 2 JDate - 16-12-t981 TubesCP.j. Upper stat,real

1e7Runnr. - 167 Upper imagI.Mach . .922 *Lower sideF req. -24.e Hx Transducers

9 -.- A-_ Rod f. - .076 - Upper realAl ~ pha - 2.996 Degr. v U~pper imag

1~. **ADaIpha =.261 Dogy. -R N

44

-12.

12..

Cpl'

-4. ar .

.e 2 4 6 8 .2 .4 . .

.e~4 .2 4 6 .0 .. .2 . 6

-2&A-

.f.4... ....... .! ...4P ..... ..-. . . . .

*~. a:4*

C p. . . .. . . . . .

-4 q~.

.. .2 .~ .. ..2 . .. 6 . 8 . .2 4 6 .8 .. .2 .4 .6 .. 8 .....

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... SECTION I SECTION R Date 16-12-1901 TubesI a Upper s538........ . ..... ..... Runnr. a 166 Lower side

A Fh req. - 6.0 Hr* a.4 .* ' lpP~& 2.997 Degr .

.-.... r -LANN-:pSECTION 3 m SECTION 4 SECTION S SE.CTION

.2 .4 .6 .8 X,. 2 4..6 .2 4 6 8 ,. 2 4 ./8,6 2 . 6 . .6 .2 .4 .6 -. 11

-2.........I SECTION I :SECTION 2 Date - 16-12-1991 Tubes

I - Upper sideI1~4. . a..a . Runnr. - 169 *Lower side

*a*4

*Mach . .971..... a Freq. - 6.6 Hz

r. ih -LANN-

SECTION 3 SECTION 4 :SECTION 5 .SECTIONf

.. . .. .. .. .. . .. .. .. .A .....

.63 .2 .4 .6 .8 .8* .2 .4 .6 .6 /c .2 .4 .6 .8 X/ .6 .2 .4 .6 13x8

122

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SrCTIO4 I SECIION 2 Detv - I-te-Ile1 TubwwCP .:_: .. ... . Upper stat,rea1

... .. Runnr. - 176 v Upper imagaMach . .071 Lowor sido

0 1 ' Freq. - 24.0 Hr Transd-icersS Redfr. - .072 & Upper real

Al .. ~pha - 2.99? Deor. - Upper smag

*. . .Dalpha - .260 1199r.Hae. -LANN-

Cp4 . ***4

I -- - - - - -

Cpl. a pw

4 .

p L re.6 .2 .4 .6 .8 0/. .2 .4 .6 .8 /

SECTION 3 :SECTION 4 SECTION 5 :SECTIONf

- . .. . ..... - .. . . . . . ....... . 4

t2*

Cpl' .

a4 -AI

12

Cp

-4 .. a

.* .2 .4 .6 .0 .0* . .4 .6 .8 C .2 .4 .6 .0 x .0 .2 .4 .6 .6 X

123

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I SECTION.. .. SECTION. 2 Date - 16-12-1961 TubesCp .. 7- Upper stat,real

. . ..... Runnr. - 171 - Upper imag* ~ :Mach . .90 Lower side

d7;-. 4M. Hz Tran Iducer:,

*: lpha - 3:866 Degr. v Upper imaDarmh - .2L1NH-r

1................. Mar I.LA

Cp'

-12

CP''

.

.62 .2 . 4 .6 . 6 .0 .2 .4 .6 .6X/c X.*cP .. ... .SECTION 3 SCIN4SECTION 5 SECTION

4 ......

-12........ ................. . . . . .

12

-4 .. .. .. .. ....

1;H'1 ~' fr~±4.. ......... .. x'

0 .2 .4 .6 .6 ./,0 .2 .4 .6 .6 .6' .2 .4 .6 .9 / .e .2 .4 .6 .8 X

124

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-2 SECTION I SEC ION E Dct- - 16-i?-19mi T-jb

Cp 'I . Upper statreal

-I . | - .. Rjnnr = 172 - Upper iamQI. ,Mach .870 * Lower side

F " -req. 60.6 Hz Tran3ducers

a'- " - " _ Pedfr . .179 - Upper real

t .. , Alpha 2.996 Degr. - Upper imag..... . Dalpha = .249 Dog-

Harm ILA N

12 _ _ _ _ _ _ _

Cp' Y. L1 el

r - -a-I-- --. -AI-

12

4 ,

4 . v ".

/I ~ ' r -

• 2J . 4 .6 .e .e .2 .4 ,6 .6

C . SECTION 3 SECTION 4 SECTION 5 SECTIOI 6

P ' ... .! ! ...... 1 :: i__ ____ ___ ___'___

. -- "

"P| ji .... ; - * "".~.. +i

1252

44

j 125

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SECTION I SECTION 2 Date - 16-12-1981 Tu.besCp . Upper stat,real

-1~ Runnr. - !73 - Upper imag-. . Mach .971 *Lower side

S ~Freq. - 72.8 Hz Transducerse1 * . 1 dS - Redfr. - .214 - Upper real

T. *.H* * . APha - 2.998 Degr. - Upper imag

.. Dalpha = .261 Dog r. -RH

12

Cp'

4 j%

-1L

12

Cp' 4

-2 L re

-2*

4 6 , .P SEC IO . E *4 4

-16SECTION 5 SECTION

rp 42 K16-I-4 b 2 . 4 . e . . 4 . 8 . 2 6 .

12 xC '

12 p.

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St ON O:io oct. - 16- 1Z-198 T ubuCp . .. . Upper sTot,real

Runner. 174 - Upper imag-- - - - - - - - Mach .960 Louer side

rrq * 4 2.8 Hz Transducors- - _ edf' .r .033 '- Upper real

Alpha = 2.99S Degr. - Upper imagIDalpha - .49r Degr.

12

Cpl

4

- 4

4.4

-4-* *° . -"

e' .-

-4

.0 .2 .4 .6 .E .8 .2 .4 .6 .8;+'c W/¢

SECTION 3 SECTION 4 - SECTION 5 SECTION fCp

-l - , .,.- ..... ......* .,.

I2

4 *. . .. .4 •

-12

Cp

4

e L-- -- . -- ' - -,r-- -

-4

•1 0 .2 .4 .6 .6 /.6 .2 .4 .6 .0 x/.8 .2 .4 .6 .6 / .6 .2 .4 .6 .0

127

4.-

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Cp.......SECTION .1 .SECTION 2 Date 16-12-1981 TubeI Up~per stat~real........... Runnr. - 17S Upper imag

.......... ... ...... .- . Mach . .949 Lower side.. F Sreq. - 24.0 Hz Transducers

C~j ~ - ~Redfr. - .866 - Upper real

q v Alpha - 2.99? Degr . -Upper imagDalpha - .260 Dogr .

aHere I -LRNN-

~q - -- - -. -

4 . . . .

-. . ... ..

12 m. r e

CP....S C IN4 . . S C IN 5S C IN

Cp r

4 t 7... .. . .... L r..a W - . ...-

-12

.8 2 6 . 8 2 4 6 .CX'C

4 .........

.0.. 2.. 4..6..............4..6 .9- *c 0 .2 .4 .6 .9 *.0 .2 .4 .6 . c

122

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-2CTO It SECT'ON t Date 16-t2-1981 TueCP ( . . Upper stat,real-1 Runnr. - 176 *Upper leag

F 9 *req. - 24.0 Hx Trnsucr0, __ odfr. .866 Aer Upper real

Alpha 2.996 Der Upper imagDalpha = .2SO Dogr.

q Hare 2-LPNN-

4

o A-4

-12~~&~~

-12

Cp'

-12 1 e ...

.0 . 4 6 e W c ~ 2 . . 6 .0

a *a A

-4

-42

12

Cp''

4 .- _ _ _ _ _ _

.0 r2 . .6 .8 X'.8 .2 .4 .6 .0 X .8 .2 .4 .6 .8 / .8 .2 .4 .6 .0x'c x/

129

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C S E :C TI ON. I SEC TION 2 Date 1 6-12-19S1 Tuper ttr

-1l........ .... Runnr. - &77 - Uipper imag....... Mach = .949 *Lower side.....q .... rwq. - 24.8 H Transducers

I;*..Redfr. - .066 & Upper real

'j .Alpha -2.99S Door. v Lipper imag1M. .. .. .. a eDalpha -. 29B Door. -RH

-4

-4a

-12

C. * . 4. 4 . .. ...

13 * 4 * 4 4 4. -1 I.* :

C121 Lr

.4 2 . .6 . / 0 . 2 . .6 . /

SETO 3.-~ .-- .. . SECTON_4SECION__:SCTIO__ .-4 .. . . .. ...... .

Cp'..............................

4.........A...............................

4 a .

-12 q

.6 .q .4 q6 .6 .w. 4 . 8 . 2 4 . 2 .6 .8.

123

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-2IP SLCTIOH I St C- ON a Dtv 1 6-12-19O1 Tubes. Runnr. 178 *Upper tmag

.* .3 . . . Mach =*Lower side-.. 4.rf,0 24.8 Hz Transducers

Er edr - ---~ .866 Aeg Upe real

--- ~Dalpha -. 692 Deqr. -R H

124: -

4-

-12Arz,

12 .4

4 4

-12 L re

.8 .2 .4 .6 .8 c. 2 .4 .6 .8 ,

CpSECT ION,3 ISECTIONe 4 SECTION 5 SECTIONf

12

Cp'4~ f.1

-2

4

-4

-12

.6 . .4 .6 .8 X .6 .2 .4 .08 . .2 .4 .65 .6 " .6 .2 .4 .6 .06

131

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SCINI SECTION 2 Date- 16-12- 19a 1 TubesCp UCTO unr 19*Ipper stot,roal

- .. . .........- n r 7 Upper imag.I .~ I I . ach ' 961 * Louoreside.... ..*.... Fre'q. - e6. . T Trnsd c rs

e . . 4 Redfr. U *9 Upe reawAlpha = 2.996 Degr. -Upper tmaq

.. .. .. . .D a p h a - .2 4 9 D o g . - P N

4 A.

£12

Cp'

-2 L~ .4.6.

.0 .2 .4.6 . 2 / . .4 .6.8M

SECTION 3 .. SECTION 4SECTION 5SETO

- . .

£2

4*-

-12

-4 q * *

12132

r-. p

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-S ECTJION I Sf.ZlON r Date 16-Ir-i i8 rg.,,

CP . L a Upper stat,real. .... Runnr. - e IS Upper imag

. . Mach = .961 *Lowjer aiderreq. - 48.8 Mr Transducers

: : _""_ Redfr. - .132 A Upper real

A.... . Alpha - 2.998 Degr. - Upper imag...... Dalpha -.. 2.2 Dog rL .

Cp . ,

Cp • • .

4

-4o

p .. . .........

_1z L re

.0 .2 .4 .6 .9 .8 .2 .4 .6 .8 .. Z

CpSECTION 3 SECTIONI 4 :SECTION S SECTION £1

Cp

CP1

-42w..

133

..........

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C:SECTION I ... .. SECTION 2 Date - L6-12-1961 TubesCp . . .Upper stat~real

..................... .. ..... Runnr. - 8 Upper imagMach = .949 *Lower side

. . req. - 66.6 Hz TransducersRodfr. * .165 & Upper real

q Alpha a2.996 De.gr. -Upper imag

...... M .. 1, d ... Dalpha - .262 Degr.

12 .

Cp'

44 .

1.. .............

-42

.0 .2 .4 .6 .q 6 .2 . 6 .

. 4 .2.4 .6 e . .4 .6 .44.0

SETO 3 SETO 4b . .K .:L~.> L: SETON5SCTOCp . .. ..

. . . . . . . . . . . . . . . . .. . . . .

.6 .2 .4 .6 .6 , 0 .2 .4 6 .6 .6.2..... .. .6.24 .6 .

123

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-2 -. ELT'ON J! Date 16-12-1901 TubvNCP Upper stat,real

Punnr. - 182 -Upper imag. ... ach = .968 Lower side

Freq. ..- - 72.e Hz TransducersR ed fr. = .198 A Upper realAlpha = 2.996 Deor. v Upper isag

raph - .291 Degr.

12 ___ __

Cp IXL1:P ,r -17 7

4

9 s..

-4

4

12

4-12F ____ ___________

.8 .2 .4 .6 c8.0 .2 .4 .6 .

SECTION 3 SECTION 4 SECTION 5 SECTION fCpI

12

44

-4

Cp~

4

.0 .2 .4 .6 .8 .8 .2 .4 .5 F3 W/.8 .2 .4 .6 e.8/ .8 .2 .4 .6 .

135

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-2SECTION I SECTION I Datqp - 16- t2- 19S1 Tubi..

CP.... A Upper sideRunnr. - 103 *Lower side

4 Mac h . .623Freq. - 6.8 NZ

____________.0*. Alpha a 2.863 Degr .

-LAHH-

SECTION 3 a SECTION 4 SECTO . . . SECTION6

q~~~~ ... ... . .

e .2 .4 .6 .8 .9 .2 .4 .6 .8 x .0 .2 .4 .6 .8 .8c .2 .4 .6 .8 C

-2 .. .. . .SECTION I . SECTION Z Date 1 6-12-1461 Tubes.CP . . ...... .. . . . .. . .. Upper side

.Runnr. = 184 *Lower side

F req. 0 .8 Hz** t. . .~Alpha 3.002 De'~r.

SECTION 3 SECTION 4 SETO . . .SETO

I .4

.8 .2 .4 .6 .9 e8 .2 .4 .6 .8 x 8 . .2 .4 .6 .8 .0 .2 .4 .6 .

... SECTION I *SECTION 2 Date 16-12-19$31 TubesCp ...... Upper side

.1........ . .... Runnr. - 185 Lower steI * Mach = .623

________* -a..ri-eq. - .6 Hz-. *,±.,. .~.. * Alpha *4.996 Degr.

-LRNN-:SECTION 3 :SECTION 4 .SECTO 5SECTIONf

. -A ... ......~

.0 .2 .4 .6 .9 ,/C S .2 .4 .6 .8 6/ . .2 .4 .6 .8 .8C .2 .4 .6 .9 C

136

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-2 ciHI : .-

4 .CIO I -SECTION J! Dotv - Ir16 Tubvs

*Runnr. = 186 *Lower sideMach . .622

Alpha - 6.002 Degr.

:iSECTION 3 SECTION 4 .. SECTION1ECIO

* ~ ~ C ....... ... . . ... - .*

... . . 6 ..... 6 8 6 4 6

.0 . 4 . 8X'c e . .4 . .8X'C .2 4 .6 8 x'C .

137

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2 SECTION I :SECTION 2 Date - 16-12-1981 Tubes.P ...... .0 Upper stat,real

........ -.. Runnr. - Is? *Upper imagI Mach . .624 Lowery side

.. . . .. . . .. ...4. .. .

* *:-9Redfr. - .049 A Upper real

Alpha - 4.999 Door. - Upper imagHarmh -. 996 Door. ~ ta

Cp'

-4.. . ..

-12

I I q a 4

124

Cpp

-4 F.4

.6 Z2 .4 .6 .8 .6 .2 .4 .6 .8 9 6 . 4 . . 6 . 4 .

X~~1 38

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SEC EO Date - 16-12-19031 Tubv.-Upper stat'roal

-1,A..... unnr. = Ise Upper imagq Mach = .623 *Lower side

F req. - 24.0 Hz Transducers*Redfr. =.8 - Upper real

Alpha = 5.002 Degr. v Upper imagDalpha = .260 Dogr. -R H

12

Cp'

4.

-4

-4'

-12L re

.e .2 .4 .6 .8 .0 .2 .4 .6 .

p :SECTO SECTION 4SECTION 5 SECT IM

4P

-If

12

Cp' I-4 .. ._ __.._ _

-.2 .2 .4 . 0Xc. 2 . 6 . ,c.0 2 . 6 e[c 2 . 6 0

113

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-2

Cp ASECTION I a SECTION 2 Bat* - 16-12-1981 Tubes

-1 4 Runnr. - 189 - Upper imag

Fe.- 36.8 Hz Transducers____________ __________ Redfr. - 17-Up rreal

Al ~ pha -4.999 Degr. -Upper ioaq.. Daipha - .2152 D99r.

. .. Harm - IIt L I

Cp . .

-4

-2

12

Cp'

44

.0 .2 .4 .6 .8 X,.6 .2 .4 .6 .8 .6 . 4 .6./6 .2 . 6 .

...... .. 1 4 0

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-2CPSECCI1ON I SEC1ON E. Date - 16 -I Z 111 Tubom

-~~~~ .. {.= 18*Upper stit,real* .. unnr. .692 - Upper imao

Mach .6.82 Lower side

8 ~ ~Rodfr. .196 - Upper realAlpha = .000 Degr. - Lpri-Dlpha = .249 e ppr ma

Cp'

4

CP'

e~~~~. .. .. .6....24 .6 .

.0 .2 ~ X/ C

2 . . ....jfCTI j 3 . SECTION 4 -fSECTI.ON 5 .. . SETOp ... .. . . . .. . .

12

CP

4. -I* a-

12 . A

0 7_ _ __ _ -- .9"-

-12

.6 .2 .4 .6 .8 / .6 .2 .4 .6 e.6 /.6 .4 .6 .9 .6C .2 .4 .6 .6

141~'C"'

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:SECTIO 10 1 :SECTION 2 Date 16-12-1961 Tubes*p A Upper stat,real

*1 . . ...... Runnr. - 191 *Upper imag... . ach . .622 *Lower side

.... . I ra . req. - 66.8 Hz Transducers

*-. . *d r. - .45~ Aeg Upper real

4 .. .. Dalpha = .260 Dogr. -L N-H are -AN

-12

Cx 4

2 a 9

SECTION 3 .... SECTION 4 ... SECTION 5 SECTIONCp....

. . . . . . . . ... . . ... ... .

q .. . .... . . . ..

.... . . ...4

a . .. . ... . . . . . . . . . . .. . ...

*2 m v : , . . .

r * . a*

F'pa a ar42 r

rp

* .6 .2 .4 .6 . .6 .2 .... 6.. .6 . .. ... 6 . 6 .2 . 6 .

114

............................ .........

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2f.TO £SCO I 16-12-19)61 TubvvCP A: Upper stat,real

...... Runnr. - 192 *Upper ioaqMach = .622 *Lower sid*

.-aF r- ; rrq . 7 2.0 Hzx Transducers________ . Redtr . . .294 A Upper real

A * ipha = 000e Degr. -Upper imagDaipha - .260 D9gr.a . .. ."rm I-LRNN-

Cp *.-4

12

-4

L. 9o

-. 0 .2 .4 .6 .8 ./. .2 Lr4 .6}*X

SECTION 3 SECTION 4 -SECTION 6 SEC710HNC p ... .. .. .. .. . . . . .

I 'A' ... a...

.* . . . .

12 . . . .

Cp'

4 q

e +

-12

C12

-

. .2 .4 .6 .0 .6, .2 .4 .6 .0 .01 , .2 .4 .6 .6 .6 .20 .4 .6 f)

143

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......SCTION I SECTION 2 Date 1 6-12-1901 Tube.CP ~>. l Upper side

.. .. .... ; Runnr. * 193 *Lower side*Mach . .720

.... Frq - 0.0 Hz*j.Alpha - 4.998 Dogr .

SECTION 3 :SECT ION 4 :SECTION 5 SECTIONCP11 ....

0 aS 0 a. a * *.4 . ... ....

. ...... .. 1. .2 .4 .6 . .2 .4 .6 .8 x,.0 .2 .4 .6 .8 .8 .2 .4 .6 . I

*P -$CC T IOH. I -SCC?10P4 Et Date 16I-ILI-1901 TjbwN id

..... Runnr. * 194 *Lower side-1 .4Mach = .721... [.... . .. req. - 0.0 Hz

:- * ~ Alpha -6.001 Degr. - P N

:SECTION 3 *SECTION 4 eo, 'SECT ION 5 * SECTION

. . . .....

.....~. . . . . ... .. ... ...... .....

8 .2 .4 .6 .8 X/ 2 .4 .6 .8 S/C 6 2 .4 .6 .8 x .8 .2 .4 .6 .8

144

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-2 :;::I-FCTION I il ' . :SECTION 2 Date - 16-12-191 tubes

Cp :................................. .. Upper stat,real-s............................Runnr. - 195 Upper iag.. . .. . . .:Mach . .721 *Low~er sideq4 I,. . Fro9 . - 12.6 Hz Transducers

0:.. f.. Rd r.ha .043 AUpper real... . . . . . Alpha - 4 997 Degr. w Upper imag

. armh - .990 D9gr.. ...... ...... .Ham1 -LANN-

12

Cp' .

4

-4 . .. . . . .8 -4~-r--~-q . . .....

£ 14

12. .. .. . ..

Cp'' .........

4

-4 .

.5 .2 .4 .6 69 .1c .6 .2 .4 .6 .8 X, c

-2 :*SECTION 3 :..SECTION 4 :.&SECTIONS 5 SECTIONe

............ ........ ...............{. .......£a . .. . . .

.. . .. .. .

v............................. ............... .......

.. .. . . . . ... ... 4 . .

4 .. .. . . . .

-14

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:SECTION I .. SECTI.ON.. 2 Dt. 16-12-1901 TubwoIp r ..... ... Upper stat,real1 .... ...... Runnr. - 196 *Upper imag. . . Ach a .721 *Lower side

4. Freq. - 24.0 Hiz TransducersSRedfr. - .DOS A Upper real

. Qlpha - 6.960 Dear. v Upper imag' K Dalpha - .260 bogr. - P H

....... . ...... Harm I -L N N

12

......................... ......0f~I i. A .A

12 .......... . . . . . .

Cp"

6 .2 .4 .6 .6 S/. .2 .4 .6 .6 ~- 2C .. .. . . . . .. . .M

2 SECTION 3 :SE SCTION 4 :SECTION 5 SECTIONf

Cp .................... ....... .............. ................... '.C

...................................... ...........

I r .. . .. .. . .. .. .. . .. . .-. .. . .. .. .. . .. .. .. .. .. .. .. .. . . ... .

12 [. ._..__..__._

40 ..6 . . ....... . . . 6... 6 . ... . ... 66.6.2 .4 .6 .

146'

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SECTION I :SEC i ION 2 Date - 16-12-1991 TubeC p .... Upper stat~real

Runnr. - 197 .Upper imagAMach . .721 *Lower side

-: Frv. - 36.0 Hz Transducers* 9'1* Redfr. - .128 4Upper real

* ** Alpha - 4.999 Degr. Upper iflag

Harm - I-LRNN-12 ... _q

Cp,

4

-4 a

12 a

-4

.2 .4 .6 .8 X .0 .2 .4 .6 .

* SECTION 3 --SECT ION 4 S SECTION 5 -SECTION G-1 ................................... L

1 . .. . .. . .-

I** A . ... .. A .. . 1 -A Aa~,- 9 * * ~ j .. * ~ *a

12 .

4a a

12

06 .2 .4 .6 .6 ./,0 .2 . .6 *.9 -- 9 . .4 * .6' .8 I .0 .2 .4 .6 .8 c

147

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SETONi/i:SECTISON. r Dots 16i-190 TubesCP .Upper stat~roal

I ~ e . Runn. = 98 *Upper imag4. .. .. .. Mach . .721 *Lowe~r side

...... . freq. - 46.0 Hr TransducersAlpha 4.997 Degr. Upper iaHare - I-LN-

12

4

aa- p . .. .... .... ....... .

- 1 . .... .. . . . . .......... '

12 .... ..re6 2 .4.....6 .6 .2. .. .4. . 6 .. . 8..

4 .. C.... 4.. .. . .. C..O.5........~ . .........

.6.-446 . ..... 2.. 6 . 6 . 4 . 6 . 2 . .6 ....

.9 . 4 . 9NC. 2 . 6 . /C C

-2 ... ...... .. 148.

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* SL, T ION I ~.SEC OH 2 Date - 16-12-1981 TubesA. IUpper stat,real

-1Runnr. - 199 tiUpper imag* .- .. *aMach = .722 .Lower side

w m ~. Freq. - 6e.e Hz TransducersRefr -* .21 -- Upper real

Alph - 4999Degi. vUpper imag. ... . Dalpha = .290 Degr. -L t H

Harm I IA4p .. .. ..

4 4

-4-

1 2 .2 4 ... . ...2 4.6.

. . . ....... . . . . . . .

LL

.e .2 .4 .6 .9 X,.0 .2 .4 .6 .9 0 . 4 . 0 . 2 . 6 .

:SET CO 3/ SECIO 4'

4 149

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S E T. ON2 Dae 1-IZ-901Tubws.... IO ... S.TO 2 at - -I-0 Upper stat,real

-iRunnr. - 200 - upper imag.4Mach . .721 *Lower side

+ F ~r-eq. - 72.0 Hz Transducers

f ~ - Redfr. - .2SS Upper realAlpha. - 4.999 Dogr. - Upper imag

...... qDalpha -. 262 flogr. -L NN-

......... . . . . . .

Cp,

1 2 .........

. 2 ... .. .6 ... .. .. 6 .

Cpa

4 ...... .. { .....-4 .. ....

0 2 .4 .6 .0 .6 2 4 6 .8 .0 .2 . 6 8 6 4 6 .

6..

. .. .. .. .. .. .. b15 0..

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-2 . . . .ClSCION ISECTION 2 Date - 6 12-19st Tubes

Cp ~..Upper sideR..,rnr. - 201 Low.er sidet.Mac h . .771

4 req. - e.0 Hr

o 0 Alpha - .751 Degr.

-LAHN--2

-2 . . 6 . 8 .... .2. .4 6 .82 .4 . .8 . .2 . .6 .

IP '- SECTIOM I & -SEC T!1ON H2 Daty 16-12-190 TbeCp ~*1~.... . .Upper, sideIPunnr. 202 *Lowjer side

-l =*. a . Mach = .772

* . 9 4a. Alpha =4.999 Degr. -P N

SECTION 3SECTION 4 SECT ION 5 SECTIONa aa a

.9 .2 .4 .6 .8 X"~ .2 .4 .6 .8 X .0 .2 .4 .6 e.8 , .9 .2 .4 .6 .8

dSECTION 1 :iSECTION 2 Date 16-iz-19e1 TubesCp ...... : .a Upper sideI.... . Runnr. 293 *Lower side7 . Mac h .771 H

... -* ~a.Freqh. .6 Hzgr

V. -LPNN-. ECTION 3 SECTION 4 . SECTION S q SECTION

a ...... . .

~1 4..

A~ ~ ...............

.S .2 .4 .6 .9 X 6 .2 .4 .6 .8 X . .2 .4 .6 .8 X/C i .2 .4 .6 .9

151

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-2CPSrCT I.O .. 1..... SECIO ft0"E Detv - O-t61 Tuw

t - Upper sideA_. .. . Runnr. - 204 *Low~er side

q Mach . .770.. ... ... req. - 0.8 Hx

S Alpha -5.999 Degr.

....... . ... . ... 0 -LRNH-SECTION 3 SECTION S SECTION

0 . .* . ._ _ _ __ _ _ . .

.8 .2 .4 .6 .8 0, 2 4 e .2 .4 .6 .8 .9c. .2 .4 .6 .. 8. 8 2 .

S EC TI 1 SECTION 2 Date -16-12-1981 TubesCP .... .... ..... W .. . : :' : ':''* ': . Upper side

.............. Runnr. 205 * Lowder sidea.. : Mach =.2

... 4.... .... Fraq ~ e.8 Hz________________________________ Alpha *4.759 Degr .f -LANN-

:2ISECT ION 3 SECTION 4 SEC TION 5 . . SECTION

a. ......

.0 . 4 . 8Xc0 .2 .4 .6 .8 x/.0 .2 .4 .6 .8 .8c .2 .4 .6 .

-2 .. . . . .. . .. . . . . . . . . . . : * . .:

E[ -:.. .. Runnr. = 296 *Lower sdMach .~a .a2 Uprside

....... ...... ...... Freq. - 8.0 Hza: Alpha - 4.999 Degr.

:SECTION 3 :SECTION 4SECTION S SECTIONt

....... a......a ~ 4. .:

.6 .2 .4 .6 .6 /C .2 .4 .6 .6 ". .2 .4 .6 .8 .6c .2 .4 .6 -. a8,

152

............................ .. .......... .............

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IP SECT I 0 IA SECT ION 2 Date -16- 12- l961 T-b-;seCp~~L S -pe ide-, .... { ... . . Runnr. 207 *Lower side

. . . . ... . . ach - .920. ~* Fre~q. - .6 lHz___ Ali4 ~ Rpha =5.2S@ D~gr .

CT ION 3 SEC1 ION 4SECTION 5 SECTION

.8 .2 .4 .6 .8 ,.0 .2 .4 .6 .8 X"C.e .2 .4 .6 a ., .8 .2 .4 .6 .8

*7.SECTION 1 ISECTION 2 Date 16-ir-l103 TubesCP ewA. A U .~*Ipper side

-1 Runnr. 2e8 Lower side[ *4*Mach = .919

.. .. ... . Freq. 'S'6.6 Hz

e 6 0 Apha 6.002 Degr.

-~ . -LANN-* -II

CPSECTION 3 SECTION 4 SECTION S :SECT ION 6

C~t~t. ___________ ____________ _________A

.8 .2 .4 .6 .8 .9' .2 .4 .6 .8 X/, 8 .2 .4 .6 .8 / .6 .2 .4 .6 .8 X

153

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-:SECTION I .* SECTION 2 Date - 16-12-1981 Tuibesprsttra

Rumnr. - 29-UpriaM . . ach . .820 - Lower side

aFrvq. - 12.0 Hz Transducers* ~Redfr. - .838 - Upper real

B .pha 5 .00e Degr. -' Upper imagDalph& .249 Dogr.

* . ... .. :Mar - I -LANN-

Cp'

12

8P .. ....

T.

-12

-12

.0 .2 .4 .6 .A /.0 .2 .4 .6 .0 /. 2 . 6 .9rce . 4 .

* SETION3 SETIO 4 .. SETIO 5 .SECTON

14

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SLCTQN SE~O~ ! Dt~ I6l2-~OI - Upper- stat,,eal

-. Runnr. - 216 - Upper imagr*Mach . .921 - Lower sideFreq. -** - 12.8 Hz Transdujcers

** A. Redfr. - .038 Upper realAl ~ pha - .000 Degr. -Upper iftagDalpha - SQI Degr.Hare - -LANN-

12

Cp' W" Wl Y. 41,7,f

-4

Cp 11 4

4 . . .

.8 .2 .4 .6 .8 .9 C .2 .4 .6 .8X/.

SCIN3 SECT ION 4 SECTION 5 SECTION6

'3~-4 eA.,

12

Cp'

4

-4

4 ./ X_ _ /C_ _

155

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cp~ ECTO SECTION 2 Date -16-12-19e1 Tubes* . . . Upper stat,real

1 .... aRunnr. -211 -Upper imag. Freq. - 12.0 Hz Transducers

1** Redfr. - .038 - Upper real. . alpha - 5.064 Degr. -Upper imag

12..... ... . . Dalpha - .999 Dogr.

1ar -L 4.

p X

4.

-12 ~4r

-2 41

SETO ETIN4.SCIO ETO

0 2 . 6 . .0 . .4 .6 * - .

CP j a ... .... ... a .

. . . . . . . . . . . . .

12

115

-4~

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: . SECTION I . SECT.oh t Date 1 6-12-198S1 TubesCP -'. Upper stat'real

SIa .. Runnr. - 212 -Upper imag

.:Mach = .929 - Lower side

r Aph 4.999 Deqr. Upper realI Dalpha - .249 Dogr. Upria

I a Horm- LNl

Cp _ __ _ _ _

e a a

w *. a ::

-12 re. 4

8 .2 . *.0 ~ . 2 .4 .6 0 /

.4. ... . . . .

.. .2 .4. .6.. ... .8 .. ... .

SEC~ON 3: SCTIO 4 SECION5 SETIF

-4 m . . .

~ ~I4 ..... ... ..

a. . . . .. .... 8

cp...............

.6 .2 .4 .6 .6 .6 .2 .4 a6.6 . .2 .4 .6 Ox 60 Lb .4 .6 .0V/ x'c x J

157

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SCTzoH ISECTION a Date 16-12-1981 Tubes: . .. : : -Upper stat,real

... . Runnr. = 213 - Upper imag*Mac h =.921 *Lower side

______ .....__ ....... __ ............ . . D ph = Dg..4Frag. - 24.6 H4z Transducers* a. Redfr. - .075 LiUpper real

Alpha - .001 Door. Upper imag

~~ q H arm - i-LRNN-

*. . . . w~C*. I w I.. .

r IF . . . 4 1 1

4.. .. .4..

12 . .. . . .

-4a

0 .2 .4 -6 .9 .8 2 4 6

-2: SECTI.14. 3 .SECTION 4 : 2 SECTION 5 SECTION '

*p ... .. ........

pw .............

.. . . .. . . . . . .. ... ..

L .1

5p .*v. $ ~ ... . L

-42

.0 . .4 .6 .8 .2 .4 .6 .8 .2 .4 .6 .8 , .9 .2 .4 .6 .8

158

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-2 .. SC CT ION I .. .SECIOH a 1)atv 16-19!-1901 Tubwx

.I Runnr. - 214 - Upper imag

: Mach = .821 *L')uor side

Al .** ~ pha - 5.000 Dogs-. v U~pper imag

?. ~Harm I -LANN-.112re. 3.0H rndcr

- A--:

4I

-421

I a,

-4

-12........................... re

.6 .2 .4 .6 .8 X/.6 .2 .4 .6 e /

CPSECTI ON 3 SECTION 4 SECTION.5 SECTIONd

t

12

CPL

L.. -- --I

-49

.~.4 .4 .0 .0 z~ .4 .6 .19 . .2 .4 .8 .6 / .8 0. 6 .

159

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21.... :SECTION I SECIN2Dt - 16-12-1991 Tubes

qp, "A. Runnr. - 215 - Uppe imatg~a

4 ~ .a.* *L.Mach .629 Lower side

________________ Redtr. *j5 IA Upper realAlpha - 4.999 Degr. v Upper imag

. . h a - .261 fl .Hare LlN12 : . :. .:

Am..

Cp' . ." Z,

...... .. .71f

A2 ... .....

. . . . ... . ... ..

....... ....

pl.,

C 4

-12 LLr

.6 .2 .4 .6~ .6 6 2 6 .82 4 8.6 .2 .4 .6 .e

0160

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:SfCTION I..........SECTION r Date 16-12-1901 TubesCpI~ *Upper stat,real

..I . ... . Ri * 216 *Upp~er imagr r *II = .821 * or sid*..._.._.._.__ ..............._._....___ 66.6 Hz Transducers

.* Alpha -4.999 Degr. - Upper imag

q . .. . Da pha - .249 D *r. - P N

12. . . Hamt- A N

12.

4

-12 ......I1 2 . . .. ... .. . .

-2 .......

4~ . .. .. ... ... .. . .... 4.4 ....A...0 ~ ~~ .2 .4. .6 . / . 2 . 6 .

-2

4P ... . . 'M .

.~ ~~ ~ ~ ~ .. . . . . .. . . . . . .. . .. ... . . .

ajf .. .. . . .. . . .. . . ... .. . . .

1 2 . . . . . ... .w' . : *

12 .. . ..

44 -P wt 1 ~ *i * .

S * .4 . .0 .0 . .4 6 .6 6 2 ..6 .8 7.6 . . . 7.

-161

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-2S.:ECTI.ON I SECTI.ON 2 Date - 16-12-19S1 Tubes

CP.... .... : . ........ .. .... -...... Upper stat,real-1' 4:

.. . . . . ... Runnr. w 217 -Upper imagI .*:. .:Mach . .021 *Lower side........................ . ........... ........ req. - 72.0 Hz Transducers

_______ Redfr. a .226 A Upper reali.U Alpha - 4.997 Deor. v Upper imag

Cp, w.

44

01 2 . ... .2 . .. . ... ... ......0...

SEC IO .......... .... .... ...T O S C I N 5..........E TO

CP{%............

.. : .. . .. .. .. . .. r

.0 .2 .4 .6 .9.c9 . 4 .

Ap *A* : . .....~ a a ~ .. ..oAA

1w .. i..

O ... .4 .m9~ O . 4 . 0 2 . ... .8 ... . 2 ... ..... .0x'r/

.. ... .... ... .... .. .... ... .. .... .... ... ...16 2 .... ..

Page 178: AD-A130 488 UNSTEADY TRANSONIC PRESSURE MEASUREME … · unclassified security classification of this page ("-en data entered)_ report documentation page read instructions bfi-ore

P'SECTION I .. SECTION e Datir - 6-ILI1901 Tubv.,Cp1' I * .a Upper Side

:.: :* :. Runnr. 218 *Lower side...... .. Mach - .923

..... Alpha =1.994 Degr. -P H

p :SECT IO SECTION 4 raSECTION 5 :SECTION4

Lt .. -W .. . . ... .. . . .. 7 ..

.........._ _ ... ... .. .. . .. .

........ _....._... .. .. ....

.0 .2 .4 .6 .9 eC 6 2 .4 .6 .8 / .6 .2 .4 .6 .8 x C.0 .2 .4 .6 .8

SECTION I..........SECTION 2 Date -16-12-1981 TubesI un. 1 Upper side

*. L Mach . .922 Loersd. ... . . ... .... . ..... req. 0.8. Hr

.~ I. Ppha -2.491 Dear. -P N

8 ~~~ 2. 4 8 xc . 4.... . ...... 4 6 .8 8 2 4 .6 .

SECTION 3 :SECTION lt 4 :SECTICON STSETINCp .. a Upeqsd

.0 ..4 . A /. .2 . .6 . /*0 .4 .6 .n. 2 8 * Lo.e .4ide .

:'A. Mach . .921... . . . ~ rreq. - 6.6 Hz

Al Rph~a ft 2. 7569 Degr.

-2.

-2SECTION 3 :SECTION 4 :SECTION S SECTION

C 1 . ... . .

1% .1 A "0m . . ....

.9 .2 .4 .6 .8 X/9 .2 .4 .6 .8 /c .2 .4 .6 .6X/ .6 .2 .4 .6 .8 c

163

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:...ECIO IDate - 16-12-1981 tubesCP S...ON .EWCTIO0N 2 Run.- 21*Upper sidej.... Ru.njL -. 2 Lower side

q M ach .. 921j.................. .. ........ * . . Froq. - 8.0 Hz_______________ _______________ Alpha - Z.9199 Dogr.

. 71 . .- LRHH-.. SCTO SECTION. 4 : .SECTIONS5 SECTION6Cp {____________ ...... < { ~ i .

1* d

-2..............

-....SECTION t :SECTION 2 vat - 16-12-1981 rube,CP ........ ...... Upper side

-. .. . .. . .. .Runnr. - 222 *Lower side-. Mach = .922

* **Freq. - 8.6 Hz

____________ :4__________ Alpha a2.600 Degr.a................. ... ... ... ... ....

-LANN--24

SECTION 3 :SECTION 4 q SECTION S.........SECTIONCp .. . .. .. . . . . . . . . . . . . .

.18 .2 .4 .6 .9 X/c.6 .2 .4 .6 .89/C .2 .4 .6 .89/ .6 .2 .4 .6 .

-2SECTIONI I SECTION 2 Date - 16-12-19e1 Tubes

CP W Upper sideRunn r - 223 *Lower side

. . .. . . .A Mac F . - .21* ~ ~ .Alpha -3.248 Degr.

0 *... -LRHN-SECTION 3 :SECTION 4 : : SECTION 5 :SCCTIOII4

Cp ....... . .. . . .. .

........ ..... . ........ . .. . .. . ........

.6 .2 .4 .6 .6 /c .2 .4 .6 .6 /c .2 .4 .6 .6 .6C .2 .4 .6 .8

164

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2 4C IYON I -SECT ION I' Date - 6-Ir-lI96 TueCp ..... . . Upper Side

6 .... Runnr. = 224 *Lower side4.4Mach .828.. .... Freq. - .8 Hr4 .~ g ~Alpha -3.498 Degr.

. -LANN-

SECT ION 3 SECTION 4 SECTION S SECTIONLa.. .

* ~. .. a a

_ _........... . .. t... .. :a .* .s a0 . 4 -6 . . .2 .4 .6 -. .46

.c .2 .A6. . 2. 6. * .2 .4 .6 .8 .8 .2 .4 .6 .8

C 2I .. CT..N.. Upper side -

~a .. *..Runnr. = 22S aLower side* .. .Mach = .821

. * a4 * :Freq. 0 .@ Hr

SECTION 3 :...SECTION 4 p SECTION S SECTIO14

a4a ...

. 4....*Z 4............ ..- ~

.0 .2 .4 .6 .8 / 0 2 .4 .6 .8 xo .2 .4 .6 .8 ./C0 .2 .4 .6 .8 "

SECTI1ON I : . SECTION E Date - 1 E- 1.9a Tubem.P : acpa.9t Side

-1 .... .... ...... . ... Runnr. - 226 * Lowet side

....... Freq. - 0.6 Hx0 Alpha *4.600 D*9r.

. . -LANN-SECTION 3 : . SECTION 4 :SECTION .. ECIt

mp . . . . . .

....... ..

.6 .2 .4 .6 .6 6C 9 2 .4 .6 .8 x, C . .2 .4 .6 .8 / .6 .2 .4 IS .8

165

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SECTION I SECTION 2 Date - 16-12-1981 TubesI. . .. ur .. 227.. U Lor sideC...........................a a Runr Upp7Loer side

..[ . .a~ a . Mach .820.......... q. .... 6.0 Hz

o Alpha 5 .490 Degr.P. .. . . .- LPNN-

mpI. :SCIN3I . SECTION 4 :SECTION S SECTIONS ... ... ... ....... . ....

.6 .2 .4 .6. .2 .4 .6 .8 .6 .2 .4 .6 .8 ./ 6 .2 .4 .6 .8

-3CCTIQN I : .SECTION R Dstw - t-12-1"6l TubezCP... . ... . .... pper side~.4~a'a4a~.. Runnr. = 228 *Lower side

. Mach = .960A J rq e.0 Hi z1

Alpha S .000 Dogr.

. . . - A N

SECTION 3 SECTION 4 .SECTION S SEiO

C. .............

.6 .4 .6 . . .2 .4 .6 .6 .8 .2 .4 .6 .8 e6 .2 .4 .6 .8

SECTION I.........SECTION 2 Date - 16-12-1981 tubesCp .. ... Upper side

S..aa~.~.. . Runnr. n 229 *Lower sideMac h a .949... ... ....... r e - e.e iiz

or _________ .4alpha a6.009 Dogr.

.... .. ..... .......- L A N N -Z ~SECTION 3 SETO * . : SECTIONs S ETO

cp . .... . .. I

t~ ~~~~~~~~~~ ...~a.. A~*aI.. ~ c.i*

..-. .... ..... . .. .

6 .2 .4 .6 .6 C. .2 .4 .6 .9 X/ .2 .4 .6 .6 X/6 .2 .4 .6 .0

166

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-2SECTION I SECTIO E - I6-I1-I 1 T.,bv.

CP • - Upper side_I. .• -unnr. = 230 -Lower side

Mach .9S4

i : : rr-qL.R-t..8t-zF r. " . .MzAl Ppha 2 .896 DLPNN.

SECION 3 .SECTION 4 SECTIO4 S SECTION6

i

I

.8 .2 .4 .6 .8 .2 .4 .6 .8 .2 .4 .6 .8 .. .2 .4 .6 .8

-2SECTION 1 . SECTION 2 Date - 16-12-1981 Tubes

a Upper side... . .. 231 Lower sid

-{ .ac "h = .823Freq. - 6.e Hz

.. ______ . • - Rlpha = 2.8?9 De, r.

SECTION• ....... L.NN-

SECTIO1 3 . SECTION 4 . SECTION S SECTION 6____- __ ____ 44._ _____. *

: - : . * * * - . , ., --1

.0 .2 .4 .6 .8 x/C .2 .4 .6 .8 x/c.0 .2 .4 .6 .8 x c .0 .2 .4 . .8 -

C I. SECTION I SECTION 2 Deft- - 16-12-11 TJbev.. .. " . Upper side

. . . " Runn,. = 232 * Lowei side.. " Mach .622

Freq. 0 .84 Hz

0 * *, *• Alpha = 3.603 De.q,.

2 SECTION 3 : . SECTION 4 SECTION 5 SECTI.,6

0p 4," : 1 4 . . ... . ...... . . . .

CP .j :.. . . : ,: :; -~_ _ __ _ _ _ _ _ _

. .2 4 .6 .8 . .2 .4 .6 .9 . .2 .4 .6 .80 .2 .4 . 0 X/C x /C 1

167

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-2C SECTION 1 SECTION Dt 17-12-1901 Tubes

Cp - Upper side

Mach = .622-1/"- 1::%-7t::. ; .... . cR'jnnr. o =;234 * Louer side.. .. a : : .F req. - 4). d N

A Sllpha = 2.597 Degr.

. . .. -LPHN-SECTION 3 SECTION 4 SECTION 5 SECTIOU

1 . • at.4.2

* -- - -

• *T O 3 F T O 4SC I I S C | I

* * I.

.0 .2 .4 .6 .8 x/ C. .2 .4 .6 .8 xc.e .2 .4 .6 .8 .0 .2 .4 .6 .8

-2SECTION I -SECTION E Dat- - 17-12-1901 Tdb 3

CP - Upper side-"" " " : " Runnr. = 23S * Lower side

f . .: • * : * . . : : : : : : M a ch = .62 3

F4* req. 8.13 Hr

A .- pha = 2.368 egr.

"-LRNN-

. 3 SECTION 4 SECT I1o 5 ' CTIOH E

....____ -___ ________.__ ;t . .

08 .2 .4 . 3 x,.8 .2 .4 .6 .8 X, .8 .2 .4 .6 .R .0 .2 .4 .6 .

SECTI ON I -. = SECTION 2 Date -17-12-1961 Tubesm . . . Upper side

-i -1 *Runnr. 236 - Low.er side..... Freq. . e 8. 0 Hz

Alpha 2.840 Deg r .

- ~ ; Mah = 622-LANN-

S[E ION 3SCTION 4 a SECTION 5 SECTIOtlq____________ a

.2 . .6 .8 /c .2 .4 .6 .8 / .8 .2 .4 .6 .T8

fiJ.

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-. 2SECTION I SECTION I D t" - I?-lP-198O T.b'es. .. . :"- Upper side

Runnr. = 237 • Lower sideMach .720

Freq. - e.e HzP " Alpha Z.BSO Degr.

-LANN---

4 "

CP ECTIU4 3 (SECTION 4SECTION 5 SECTI0#1

.0 .2 .4 .6 .8 .0 .2 .4 .6 .8 ,.8 .2 .4 .6 .8 .A .2 .4 .6 .8

SEZCTION I SCTIGH 2 Date - 17-12-1981 TubesCp U .C: : ., - Upper side

Mach = 720

.-RuFre. - 63.8 Hzc"esd"-Al " Ipha = 2.349 Degr.t',ft.. ,, . Fre.q. - 9.0B Hz

-LANN-CpSECTI ON 3 SECTION 4 SECT lCll 5 SE CT1IN

. . A

.0 .2 .4 .6 .B y/r. .2 .4 .6 .8 ),c.8 .2 .4 .6 .9 .0 .2 .4 .6 .8

- SECTION I SECTIO"' P Dat- - I 2-Ir-12_I5 TubemCp u': ,Upper side-II : i .. .. . " 'I, : : . .. Runnr, 240 • Lower side

Mach = .771. . ". .. , ".Freq. 2.1 Hz

S""" __-__--__... Ripha Z 2.348 Degr.

.. . .. . .- LflNN-

SECTPOtl 3 SEC 4 4 S C T I"i SECT lOt

- .... ......... ... .EC"::;I14. S C I II3 :. .E T O __ _ _ _ _ _ _ _ _ _ _ ___ __ __ __ Tl___ __ __ _ _ __ _ _ __ _ _ _

. 2 6 . 2 4 6 .9 / .2 .4 .6 .8 . .2 .4 .6 A

169

-- ,.. .;. -. .. . . .; J -: ''L ' :Y ' , '' "; ; . "o '

. .. . . ... - . .. .*'

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SECTION I SECTION 2 Date - 17-12-1981 Tubes.. . Upper side

Runnr. - 241 *Lower sideq Mac h . .770

... .... Freq. - 6.8 NZ

.. h Alpha - 2.8S@ Degr .

-LANN-SCTO 3 ETO SECTION S SECTION

.8c .2 .4 .6 .8 .8 ..2 .4 .6 .8 Xc. .2 .4 .6 .8 .8X/C.

2......SECTION 1 :SECTION 2Date - 1?-ir-lie1 Tujbw

Cp - . . . . . aUpper side

-I . .Runnr. = 242 *Lower side

Fr-eq. e.0HAlpha =2.748 Der.

.. .. ........ . M c. HSECIO 4-ETO -LFINN-

Cp4SCINSECTION 3 SECT ION6

.2 .4 .6 .8 2. .4 .6 .8 / .0 .2 .4 .6 .8 .8 .2 .4 .6 .

-2Cp............SECTION I SECTION 2 Date -17-12-1901 Tubes

ra Upper side

Runnr. -244 *Lower side----------- . Mach .872

* .. F req. e .6 Hz

__ _ _ __ _ _j Alpha *3.249 D*gr. - P N

SECTION 3 :SECTION 4 SETO5SCIOCp .. SC IH5:E T11 E

>7777Ka. 4. :. &I A~ I.A6 . . .. .. .. .9 . ..2 .4 . . ..6 c . . .6 . 0 .2 .4 .6 .m

170

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C .. T 1O.I )SECTION f Dm t v - 12 i- 1103 Tubes

Rujnnr. - 245 Loweppr sideMach . .96I*Loe sd

S**Freq. - 8.8 Hz

E__ Alpha - 2.7S7 Degr .

* ..- LANN-m SECTI[ON 3 SECTION 4 SECTION S .... SECT 1011 E

l.A. -A

.. .... ...

8 . .4 .6 .8 X.8 .2 .4 .6 .8 ,/C.0 .2 .4 .6 .8 x/ .8 .2 .4 .6 -A8

-2SECIONI SECTION 2 Date 17 -1t2- 1961 Tubes

Cp : Upper sideP',jnnr . = 246 *Lower sideMac h = .941R

' ~ Alpha = 3.004 Deqr .Err~ - 88H

-LFINN-..ECI1014N 3 SECT ION 4 SECTION4 5 SECTION

.0 . 4 . 3 . 4.6 .8 . .4 .6 .8 " 0 ..4 .6 .8

-2

SECIO ItECIO r bat -1?12-i17Tbe

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. SECTION I ISCON2 Date - 1?-12-190e1 TubeCp ... ... Uper side

__________. __ ..... :: nr - 248 *Lower xide

4.., ... .. . . rraq. - 0.6 Hzg* . . _________- ___ liph; - 4.001 Degr.

* . .. . .. .. .. -L NH-

. SECTION 3 . .. .... SECTION 4 SECT ION S SECTIOIN

.0 .2 .4 .6 .8 X".e .2 .4 .6 .8 x.6 .2 .4 .6 .8 .a .2 .4 .6

172

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2P.. SC.CTION I . SECTION J! -o IF-IL-I%6t - uppr tamr

unnr. - 258 - Upper imao........... M ac h = .9!*Lowe.r side

Freq. - 12.0 Hz T vansducers

A IPha - 3.e62 Degr. -Upper imagm....Dalpha = .993 Degr. - P N

Cp,

4

-44

.0 .2 .4 .6 .8 .8 .2 .4 .6 .8

SECTION 3 SECT1OM 4 . SECTIONf 5 SECTION4

A .. .. .. .. ....

12

117

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Date - 1?-1?91 Tubes Date - 17-12-1981 Tubes- Upper statreal - Upper stat.real

Punnr. = 253 - Upper imao Runnr. a 254 - Upper imaoMach = .021 - Lower side Mach . .921 . Lower sideFreq. - 12.8 Hz Transducers Freq. - 24.e Hz TransducersFedtr. = 1.340 - Upper real Redfr. - 2.681 A Upper realAlpha = 3.995 Degr. v Upper imag Alpha = 4.885 Deor. , Upper imagDalpha - 1.88 Degr. Dalpha - .2S8 Degr.Harm - ! -LANN- Harm - -L N-

. . ... ........

. . .. . -.. ... .......

L Lre

Date - 17-I-6I Tubes Date - 17-12-1981 Tubes. Upper stat,real * Upper statreal

Runnr. = 255 - Upper imap Runnr. = 256 - Upper iaMach = .030 - Lower side Mach = 8.009 0 Lower sideFreq. - 36.0 Hz Transducers Freq. - 48.8 Hz TransducersRedfr. = Z.843 A Upper real Fedfr. = S$S$S A Upper realAlpha - 3.993 Deor. , Upper imao Alpha = 3.998 Degr. - Upper imapDalpha = .292 Degr. -- LIDL -alpha = .2S9 Degr.

Harm LI -LI Harm - I...."

.. ..... .

Lre Lre

174

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Date -17-12-1901 Tubes Date - 17-12-1981 Tub-s.Upper stat,real . U pper. Stat,r @a

Runnr. a 257 - Upper imag Runnr. - 2S8 - UJper imagMach . .021 - Lowter side Mlach - 0.060 - Lover sideFrq. - 60.6 Hz T ransduceors Ft-eq. - 72.e Hz TransducersRedtfr . - 6.762 - Upper real Rodfr. - ZSSSS - Upper realAlpha = 3.983 Degr. v Upper imag Alpha - 3.972 Degr. w Upper ImagDaipha - .2SI D*gr. L N-Dalpha - .246 Degr. - P N

.4

175

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APPENDIX A

Definitions and sign conventions

Z, Zi, Zq

0.25 c P

C

Note: Coefficients derived from the zeroth harmonic component of

unsteady pressure signals, are indicated simply as "steady"

coefficients instead of "mean" coefficients. For a pure sinusoidal

signal, there is principally no difference between steady and mean

coefficients.

Steady

Steady pressure coefficient:

Cpm = q

Steady sectional normal force:

Z = Cz q..c ; Cz = - f (Cpm+-Cpm)d(!)0

Steady sectional pitching moment about quarter-chord

M C q.c 2 c - f (Cp,+- Cpm_) ( -0.25)d(l)c c

0

176

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Steady wing normal force:

zwn CZ.q..S ; 1Z f f (Cpm.,- Cpm_)di(?).c.dy

Steady wing pitching moment about aerodynamic centre:

M C q,.c S ; fM(Cps 1Cpm) X _ C )d (.)C 2 .dywing M, ACAcoffo Cm,

Unsteady

Unsteady pressure coefficient:

Opi =C1 + i.C11 = Pp p W

Unsteady sectional normal force:

Zi 2ir.q..£.Czi.Aac.e icato2

Czi =cz + 1.'Z f (Cpi -Cpi_)d(A)+ c

0

Unsteady sectional pitching moment about quarter-chord:

Mi = r~q. ._2Cmi.Aa.e t

Ci= C1i + i.CMA 2 f 2 Cp 1p_ 2 02)(71+c c

0

Unsteady wing normal force.

S iWt

Zi wing =2nr.q. tTC .Aq.e

siC C'1 , i.C" f =i -Cpd)cdZi Z Z rS c

0 0

Unsteady wing pitching moment about aerodynamic centre:

Mi wing 21r.q.. 2A 2)T.Mi.6

C M, + rxc 2 f f (Cpi+-Ci= '+.C =- AC )d(A).Q~,c.yMi M M WCAC oo pi- C c

177

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Quasi-steady

Quasi-steady pressure coefficient:

pCpq = q

Quasi-steady sectional normal force:

C I.Zq = 2n.q..L Czq. Aa ;

Czq= 1 - CZ(a m+Aa) - CZ(am-Aa)

ff2Aa

Quasi-steady sectional pitching moment about quarter-chord:

2

Mq =2n~..(2- .Cmq.At

2 Cm(am +Aa) - Cm(a -Aci)mm LCmq 2Aa

Quasi-steady wing normal force:

SZqwing = 2n.q ..2. CZq.Aa ;

C C Z(a m+Aa) - z(a m-Aa)

Zq =- 1-.~2Aci

Quasi-steady wing pitching moment about aerodynamic centre:

7q.(= cAC SMqwing 2 2q ,--- .Mq.A

2 CM Mm+Aa) - C M(am -L)CMq =2 Mm"Ac MMq2Aa

I178"

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FILM