PROCEEDINGS1988 International Conference on Noise Control Engineering

inteMioi/e#¥ 88

Avignon France — 30 August -1 September 1988

ii

The Sources of Noiseii

f UB/TIB Hannover 89

102 235 066

RN 292817,1

IK

M.

Edited by

Michael Bockhoff

Volume 1Pages 1 - 598

TABLE OF CONTENTS

[In brackets: INCE classification]

Volume 1

DISTINGUISHED LECTURES

1 —Synthesis of the 5* International Congresson noise as a public health problem

(Stockholm, August 21-25,1988)Gerd Jansen 3

2 — Active control of "noisy" systems

J.E. Ffowcs Williams 5

3 — Speed related noise in land transport

Claude Andre" Lamure 21

ANALYSIS [70]

Al — Signal processing (1)— Signal modelling and analysis

J.K. Hammond 33

— Restoration of the spectrum of a steady noise

overlapped by an impulseMei Q. Wu and Malcolm J. Crocker 39

— A detection method ofthe correlation function

and frequency spectrum for random noise or

vibration with an amplitude limitation

Hideo Minamihara, Mitsuo Ohtaetal 43

—An analysis of frequency response function

measurement errors resulting from different types

of contaminating noise

B. Bouizem, J.C. Henrio, P.R. Wagstaff 47

— A state estimation method by use of hierarchical

type digital filter for the energy acoustic system

contamined by the background noise

Akira Ikuta, Mitsuo Ohta, Kazutatsu Hatakeyama .

51

— Vibration problems: time or frequency functions ?

Jens Trampe Broch 55

IX

A9 — Signal processing (2)— Noise source characterization using time

frequency analysisY. Champoux, G. Bergeron, P. Truchon 59

— Spectrum and cepstrum analyses in gearboxfault diagnosisS. Aatola, J. Linjama 63

— A new attempt at state estimation for stochastic

system with quantized observation mechanism byusing a two-sided Laplace transform technique,with special reference to room acoustics

E. Uchino.M. Ohta, H. Takata 67

— Acoustical measurements in a wind tunnel usingtime delay spectrometryM. Villot, D. Degryse 71

— Monitoring of noise from small electric motors

by ear-related acoustic parametersH. Remmers, K. Betke, R. Weber, V. Mellert 75

— Noise source identification and machinerydiagnosis by ear - related acoustic parameters

V. Mellert, R. Weber, K. Betke, H. Remmers 79

A2 — Intensity field measurements (1)— Measurement of sound intensity in low speed

turbulent airflow

F.J. Fahy 83

— A method to detect separately sound intensityoftraveling wave in each direction at a pointin air-moving systemM. Terao, H. Sekine 89

— Coherence : a supplement to sound intensityF. Jacobsen 93

— Acoustic energy density versus intensity :

a measurement tool for detecting deviations from

ideal field conditions

T.E. Vigran 97

— When to apply surface intensity measurementsW. Reinicke 101

x

F5 — Intensity field measurements (2)— Extended intensity measurement technique

for sound field identifications in the noise

source nearfield

J. Adin Mann III, Jiri Tichy 105

— Sound intensity field in front ofplates with

and without dampingJiri Tichy, Tor Kihlman Ill

— Sound intensity measurements at very low

frequency and in very reactive environments

G. Amadasi, P. Giacomin, G. Preti 115

— Sound intensity probe calibration - state of the art

T.M. Phan 119

— A field calibrated real time system for intensitymeasurements

Torben G. Nielsen 123

A3 — Applications of sound intensitymeasurement (1)

— Modification of underwater acoustic intensity field

by the set up of a light metallic structure at the end

of a cylinderT. Rohan, G. Chatel 127

— Tractor acoustical characterization by intensitybased proceduresE. Carletti, I. Vecchi 131

— Sound field reactivity and sound intensitymeasurement

Dian Xu, Yun Zheng 135

A4 — Applications of sound intensitymeasurement (2)

— Measurement of the effects of different connections

on send transmission loss of timber frame walls

using acoustic intensityX. Bohineust, P.R. Wagstaff 139

— Industrial machinery noise reduction intensity

measurements contribution

G. Venet 143

— Intensity analysis on railwaysG. Rasmussen 147

XI

— The sound intensity distribution of a dipole source

in a reverberation chamber

Li J. Zeng, M. J. Crocker 151

— Interpretation of intensity measurementsin industrial environment

H. Pepin 155

A5 — Source identification (1)— An application of composite complex sinusoidal

modeling to the estimation of directions and wave

forms of incident plane waves

Masato Abe, Jiaxiang Liu, Ken'iti Kido 159

— Development of an underwater array based

on numerical beam forming for echo cancellation

J.P. Pasqualini, A. Roure, G. Chatel 163

— De-Dopplerization of sound radiated by movingsources measured with a stationary microphone

array

B. Barsikow, W.F. King HI, H.J. Lettmann 167

— Localization and identification of noise sources

J.P. Guilhot, M. Besombes, C. Legros 171

— An identification method of sound insulation

systems with actual traffic noise excitation based on

the mutual information measure between input and

output in relation to a prediction of output

probabilityK. Hatakeyama, M. Ohta, B. Soenarko 175

A6 — Source identification (2)— Coherence and sources of sound

J.G. Slama 179

— Source identification using partial coherence

virtual coherence and principal inputsP.R. Wagstaff, B. Bouizem, X. Bohineust,

J.C.Henrio 183

xn

— Noise source characterization considerations for

multiple input modeling applicationsMartin W. Trethewey 187

— On the optimization of antenna beamformingfor directional acoustic measurements

M.M. Boone 191— Identification and modeling of sources by an

optimization process

M. Sidki, J. Nicolas 195— Noise source identification by use of principal

component analysisD. Otte, P. Sas, P. Van de Ponseele 199

A7 — Holography (1)— Introduction and survey of recent developments

in nearfield acoustical holographyEarl G. Williams 203

— Aerial acoustical holography on a cylindricalsource

J.P. Le Bris, C. Carles, J.C. Pascal 209— New progress in applied acoustical imaging

P. Wetta, B. Beguet 213

— Analysis of the structural intensity in a driven,finite, cylindrical shell

A.J. Romano, P.B. Abraham, E.G. Williams 217

A8 — Holography (2)— Acoustic holography for wideband, odd-shaped

noise sources

J.D. Maynard 223— Plane acoustical holography in a reverberant

environment

M. Villot, J. Roland, G. Chaveriat 229— Broad-band acoustic holography reconstruction :

BAHIM ; an experimental method using acoustic

intensityT. Loyau, J.C. Pascal, P. Gaillard 233

xm

P8 — Instrumentation, metrology— Advances in computer data acquisition

A.D. Wallis 237

— PC based integrated acquisition and data

processing systemP. Luquet, A. Rozwadowski 241

— Sound level measurement with FFT analyzersand computer based data acquisition systems

M.W. Sutterlin 245

— Measurement of instantaneous peak sound

pressure level

I.R. Price, P.M. Pitts, EJ. Walles 249

— Concurrent measurement of noise usingdifferent time-constants

Svein Ame Nordby, Steinar Bonn 253

— Development of a multi-sound-meter using

a band limited impulseTakahiko Ono, Kiminori Yamaguchi 257

— Integrating sound level meter for analysis of

impulse noise

G.O. Stevin 261

—NS3 noise source as a mean of in situ measurement

of noise protection efficiencyJ.P. Clairbois, D. Laguerre 265

— Instrumentation for standardized sound intensity

indicators

S. Gade, K.B. Ginn.. 269

— The development of a specification for a simple

method to determine hand-transmitted vibration

exposure

I.R. Price, P.M. Pitts 273

— Sound pressure level transformations from the

concha to a location 0.1 m opposite the ear canal

entrance

C. Ianniello, L. Maffei 277

xrv

STRUCTURAL RADIATION [20]

Bl — Numerical methods - modal approach— Analytical methods for acoustical radiation

and transmission

C. Lesueur 283

— Influence of fluid-loading on radiation of sound

by two mechanically coupled plates which are

part of a rectangular cavityP.F. Millot, J.L. Guyader 289

— Vibration and radiation efficiency of submerged

cylindrical shells

A. Harari, B.E. Sandman 293

— Sound transmission studies of some Ariane

structures (acoustic optimization of light-weighted

aerospace structures)A. Blaise, C. Lesueur, M. Gotteland, M. Barbe,

G. Borello 297

— Sound insulation of limited cylindrical shell

in rigid screen

D. Guzhas 301

B2 — Numerical methods - energy techniques—Wave derivation of the statistical energy analysis

for coupled one-dimensional dynamic systems

G. Maidanik, J. Dickey 307

— Structure-borne sound transmission in complex

structures

A. Chaumette, J.M. Mondot 311

— The use of energy techniques for the prediction of

machinery noise. Application to the diesel engine

G.J, Stimpson 315

— Propagation of structure-borne sound on

i two-dimensional building structure model by

statistical energy analysisHiroyuki Yasuda 319

xv

—Distributive relationships of dissipated energy

by coupling damping in non-conservatively

coupled structure

J.C. Sun, R.S. Ming 323

B3 — Numerical methods - F.E.M., B.E.M. (1)— Recent advances in vibro-acoustic computation

M.A.Hamdi 327

— Interior and exterior acoustic modeling usingthe boundary element method

K.R. Fyfe, P. Sas 335

— A combined finite element and energy balance

model for car body vibration predictionJ. Lea, N. Lalor, A.V. Phillips 339

— A mathematical model for calculating the acoustic

power radiated from a ship's hull

A.J. Fraser, R.J. Swindell 343

B4 — Numerical methods - F.E.M., B.E.M. (2)— Efficient numerical methods for analysis of

dissipative acoustic fields

J.P. Coyette, P. Guisset, H. Wynendaele 347

— Sound transmission analysis by computationalmechanics on cylindrical curved platesT. Otsuru, H. Yamamoto, H. Yanagita 351

— FEM-calculations of the transmission of structure

borne sound through junctions between platesC. Simmons 355

— Analysis of a three dimensional sound field usingthe boundary element method and sound intensitymethod

Yoshio Okamoto, Hiroyuki Itoh 359

— A method for the prediction of impact noise

UhlTadeusz 363

XVI

B5 — Miscellaneous approaches (1)— Acoustic radiation description by study of the

nearfield of a submerged cylindrical shell

B. Allgeyer, T. Rohan 367— Farfield and radiation calculations by means

of a time domain integral equation formulationD. Vaucher de la Croix, J.M. Parot 371

— Development of precision sound field analysissystem

Shin'ichi Shimode, Yasushi Takano, Hajime Fujita. 375

— Identification of series of multipoles : applicationto the prediction ofthe far field from near field

measurements

E. Landel, V. Perrin, C. Joumeau, T. Rohan 379

— Radiation efficiency of vibrating machine surfaces

in noise control

J. Stenicka 383

B6 — Miscellaneous approaches (2)— Characterization of an acoustic field using

correlated indicators

J.F. Degeorges, J.C. Pascal 387

— Vibro-acoustic analysis of Ariane IV launcher

by a new boundary finite element method

J. Ben Mariem, L. Mebarek, A. Ounadjela 391

B7 — Building isolation (1)— New investigation methods in building acoustics

J. Roland 395

— Some acoustical properties of sandwich platesA.C. Nilsson 401

— The measurement of directivity effects in the near

field of radiating panelsM.A. Rowell, D.J. Oldham 405

— Design oftransmission rooms and its influence on

the sound transmission loss of glass and windows

A. Cops, D. Soubrier 409

xvn

B8 — Building isolation (2)

— Theoretical and experimental study of partialenclosures

D. Ouellet, J.L. Guyader 413

— Sound radiation and source localization problemsrelated to building acoustics

Vermeir Gerrit, Mees Paul 417

— Theoretical and experimental directivity patternof sound radiation from a slit in a stiff panelJ.P. Thome' 421

— Experimental study of a corrugated steel plateP. Cordonnier, S. Pauzin, D. Biron 425

— Random incidence transmission loss of double

panels with different gases in the cavityM. S. Atwal 429

— Short test method for air-bome sound insulation

between dwellingsWang Ji-qing 433

STRUCTURE BORNE-NOISE

VIBRATION [40]

Dl — Source characterisation (1)— Methods characterizing the structure borne sound

emission of machines and equipment. Report of

the work of ISO/TC43/SC1 working group 22

G. Htibner 439— Practical quantities for the caracterization of

structureborne sound sources

Tjeert ten Wolde, Jan Verheij 449

— The role of transfer mobilities in source

characterisation

B. Petersson, J.M. Mondot 455

— Studies on the reference vibration source to be used

for the determination of vibromotive force of

machinery by reception plate method

T. Hiramatsu, H. Ohkawa, M. Koyasu, K. Ishii 461

xvni

— Structure borne sound from domestic appliancescharacterisation of emission and transmissionP.H. Heringa, E. Gerretsen, M.L.S. Vercammen.... 467

— Power measurment of flexural waves in

structures. Intensity in beams

P.Kurtz 473

D2 — Source characterisation (2)— An equivalent force description of gear-box

sources applied in prediction of structural

vibration in wind turbines

M. Ohlrich, A. Crone 479— The inter-relation between force and acceleration

on simple plate structures : the reception platemethod

B.M. Gibbs, Y. Shen 485

— application of the mutual energy theorem for

determining unknown forces sources

Jinhe Li 489

— Prediction of structure-borne sound power injectedinto building structures by resiliently mountedmachineryA.T. Moorhouse 493

D3 — Excitation, transmission

— Excitation of sound in structures

M. Heckl 497

— Strip mobilityP. Hammer, B. Petersson 503

— A method to simplify determination of mobilityand source strength data for complex structures

U. Carlsson 507

D4 — Vibration, damping and isolation

— Development of damping treatments suitable for

high temperature environments

L.C. Chow, R.J. Pinnington, N. Lalor 511

xrx

— Damping properties of rubber isolation padsL.L. Koss 515

— Structural vibration propagation and isolation of

some mechanical testing equipmentsB.K. Cheah, M.S. Leong 519

— Noise problems on board shipsD. Majumder 523

D5 — Vibration, propagation in ground— Screening of buildings from surface waves

W. Haupt 527

— Effectiveness of screens for reduction ofthe

vibration propagation in groundD. Le Houedec, J. Picard 531

—The attenuation of groundborne vibrations by

trench and expandable polystyreneR.A. Hood 535

— Spectrum modification during ground transporta¬

tion by a non-linear response of a soil. In situ

testing and interpretation by a perturbation method

J.F. Heitz, G. Bonnet, T. Avril 539

D6 — Vibration, transmission and radiation

— On the prediction ofdynamic characteristics of a

long sand-filled structure

R.Y. Shen, L.C. Chow, R.J. Pinnington 543

— Transfer impedance of a multi-layer viscoelastic

rod

W. Bandera 547

— Notes on radiation impedanceF.P.Mechel.... 551

— Identification of coupling transfer function

between impact vibration parameters and

generated noise

Z. Engel, A. Golas, H. Lopacz -t555

XX

D7 — Structural intensity (1)— Acoustical power flow in structures : a survey

G. Pavic 559

— Measurement of vibrationnal sources radiation

in beams

X. Camiel 565

— Structural intensity : forward and backward

formulation

I. Honda, Y. Irie 569

— Detection ofvibration sources in cylinders bystructural intensity methodes

B. Meyer, J.M. Silvestre, D. Thomasson 575

D8 — Structural intensity (2)— Dynamic analysis ofnuclear plant circuit by

vibrationnal intensity measurementA. Causse, J.L. Trolle 579

— Localization of sound bridges in a double wall bymeans ofvibrational intensity measurements

W. MaysenhOlder, W. Schneider 583

— Source location with selective intensity method

F. Zongxi, E.U. Saemann, H.G. Natke 587

— Application of vibrational power measurement to

the piping system in an air-conditioner

K. Sato, I. Honda 591

— Experiments of structural intensity measurements

using the one-transducer frequency response

method

J. Linjama, T. Lahti 595

XXI