Final Design Propulsion-inicio

7/23/2019 Final Design Propulsion-inicio

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Escuela Superior Politécnica del Litoral Ship Design II

FINAL DESIGN OPTIMIZATION OF !"## D$T %&L' (A))IE)

FINAL DESIGN OPTIMIZATION OF 2,500 DWT

BULK CARRIER

GROUP N.-3

Prop!"#o$ "%"&'(, Go)'r$('$& *$+

(*$')'r*#!#&%

GROUP 3: PROPULSION SYSTEM, GOVERNMENT AND MANEUVERABILITY 1

TUTOR ING. FRANKLIN JOHNNY DOMINGUEZ

AUTOR ANGEL RUIZ GONZALEZ

CHRISTOPHER VILLALTA MIRANDA





INDE/

1. GENERAL OBJECTIVE................................................................................3

1.1 Specific Objectives..................................................................................3

2. INTRODUCTION.........................................................................................3

3. GENERAL INOR!ATION O T"E VESSEL....................................................4

#. DEVELO$!ENT O T"E CALCULATION OR T"E O$TI!I%ATION O

$RO$ELLER ..................................................................................................... 4

&.1 C'(c)()s *f t+e ,e(ive-e, p*e- .......................................................................5

&.2 C'(c)()s '/e f'ct*-0 ω ............................................................................5

&.3 c'(c)()s *f ',v'ce ve(*cit...........................................................................5

&.# c'(c)()s *f p'-'ete- Bp ..........................................................................6

&.& $'-'ete- δopt c'(c)()s...........................................................................6

&.4 C'(c)('ti* *f t+e *pti'( ,i'ete- Dopt .....................................................7

&.5 -e('ti* $itc+6Di'ete- c'(c)('ti* 7$6D8...........................................................8

&.9 C'(c)('ti* *f *pe:'te- efficiec 7 η 8.......................................................8

&.; St), *f c'vit'ti*.......................................................................................8

&. REERENCES...........................................................................................10






1. GENERAL OBJECTIVE

!iii<e t+e fi'( c*st *f c*st-)cti* ', p-*,)cti* *f t+e b*'t

1.1 Specific Objectives.

• Ic-e'se pe-f*-'ce b /eepi= t+e ,esi-e, spee,

• Dec-e'se t+e c*s)e, f)e( t+'t b'sic'(( ,epe,s * t+e ist'((e, p*e-.

2. INTRODUCTION

As '(-e', /* t+e *ptii<'ti* *f e'c+ tec+*(*= =-*)p is *f )t*st ip*-t'ce0

', t+is is * e>cepti*. Desc-ibe, 's ' tec+*(*=ic'( =-*)p )be- 3 it+i t+is is t+e

p-*p)(si* sste0 G*ve-et ', 'e)ve-'bi(it.

It is ite,e, 'i( t* "e(i> p-*vi,e t+e ecess'- t+-)st e'b(i= t+e vesse( t*

'vi='te t* t+e ,esi-e, spee,0 bei= t+e pe-f*-'ce 's +i=+ 's p*ssib(e0 i.e.0 t* 'c+ieve

t+'t t+e p*e- 'bs*-be, b t+e p-*pe((e- is (*est. T+is +'s 's ' 'i =*'( =et t+e

(*est p*e- ist'((e, ', t+e-ef*-e ' -e,)cti* i f)e( c*s)pti*.

A(s* ,* *t '((* vib-'ti*s i,)ce, b t+e p-*pe((e-0 c*se?)ece *f ' -*= p*siti*

*f t+is i t+e ste- it+ -espect t* t+e +)(( ', -),,e-@ p-*,)ce, b c'vit'ti*

p+e*e' )st be -e,)ce, t* t+e ',issib(e (iits0 t+e (*c'ti* *f t+e b-e'/s +e-e

t+e s+'ft is s)pp*-te, t'/e p('ce i s)c+ 'e- t+'t c*p(ies it+ t+e f-e?)ec

-e?)i-eet -evie0 's t+e c'se ' be.

A*t+e- * (ess ip*-t't p*it is t+e f)(fi((et *f t+e c-ite-i' I!O t+e

'e)ve-'bi(it *f t+e c-'ft:*-iete,.






3. GENERAL INOR!ATION O T"E VESSEL

D't' *f t+e vesse( t* pe-f*- t+e *ptii<'ti*

D-'ft Ai,s+ips &013

Disp('ceet t 3&95

"ee( ,e=

D-'ft 't $ #0523

D-'ft 't A$ &03#

D-'ft 't LC &023

T-i 7ve b ste-8 0&91

L Le=t+ 540&1&

Be' '> e>tets * L 1302

ette, A-e' 2 13&30199

'te-p(. A-e' 2 5;50112

$-is'tic c*eff. 7Cp8 052

B(*c/ c*eff. 7Cb8 04&4

!'> Sect. '-e' c*eff. 7C8 0;9

'te-p(. '-e' c*eff. 7Cp8 059;

LCB f-* <e-* pt. 7ve f,8 03

LC f-* <e-* pt. 7ve f,8 :10252

B 204##

G #0#35

B!t 20539

B!L 540;#

G!t 0;#&

G!L 5&0111

!t &0392

!L 5;0&#4

Ie-si* 7T$c8 t*e6c 9015

!Tc t*e. 3&0239

R! 't 1,e= F G!t.Disp.si718 t*e. &;015&

!'> ,ec/ ic(i'ti* ,e= 0#3&2

T-i '=(e 7ve b ste-8 ,e= 0#3&2

#. DEVELO$!ENT O T"E CALCULATION OR T"E O$TI!I%ATION O

$RO$ELLER






&.1 C'(c)()s *f t+e ,e(ive-e, p*e-

Iiti'(( f-* t+e p-e(ii'- ,esi= is /* t+'t *t*- +'s ' B-'/e $*e- *f

BHP=4640BHP

T* ,ete-ie t+e p*e- ,e(ive-e, t* t+e p-*pe((e-0 s+*)(, be s)bt-'cte, t* t+e p*e- t*

b-'/e t+e c')se, b t+e ec+'ic'( (*sses *f t+e s+'ft (ie -ep-esete, b t+e f*((*i=

e?)'ti*

DHP=BHP∗η M

+e-e

η M F pe-f*-'ce *f t+e S+'ft (ie

-* t+e -efe-ece H. t'/es ' v'()e *f ec+'ic'( efficiec η M *f ' s+'ft (ie

it+*)t -e,)ci= *f ;9.&K

DHP=BHP∗98.5

&.2 C'(c)()s '/e f'ct*-0 ω

T+is c*efficiet s+'(( be ,ete-ie, )si= t+e f*((*i= e?)'ti*

ω=0.5∗C b−0.1

&.3 c'(c)()s *f ',v'ce ve(*cit

It is ,efie, 's t+e spee, ,iffe-ece *f t+e *-/i= spee, *f t+e b*'t ', t+e p-*,)ct *f

t+is spee, b t+e '/e f'ct*-0 's s+* be(*






ω=V −V A

V

V A=V (1−ω)

+e-e

V =¿ vesse( spee, 7*ts8

V A=¿

T+e p-*pe((e- ',v'ce spee, 7*ts8

&.# c'(c)()s *f p'-'ete- B p

B p= N √ DHP

V A2.5

+e-e

NF t+e p-*pe((e- -ev*()ti*s 7R$!8

DHP=¿ ,e(ive-e, $*e- 7"$8

V A=¿ T+e p-*pe((e- ',v'ce spee, 7*ts8

T+e p'-'ete- v'()e δ opt , '-e c'(c)('te, f-* t+e -es)(ts *bt'ie, p-evi*)s(0

*pti) ,i'ete- ', t+e -e('ti* pitc+6Di'ete- b'se, * p*(*i'( e>p-essi*s *f

Se-ies B *f T-**st 7'=ei=e C''(8.






&.& $'-'ete- δ opt c'(c)()s

$*(*i'( e>p-essi*s *f B p−δ ,i'=-'s0 '-e -e?)i-e, f*- t+e ,ete-i'ti*

*f t+e δ opt , 0 t'/e f-* t+e -efe-ece H1

δ opt =∑i=0

n1

∑ j=0

n2

cij ( A E

A0)i

(√ B p

10 ) j

D*,e

A E

A0

=¿ -e('ti* betee b(',e '-e's

c ij=¿ c*eficiet 7t'/e f-* t+e t'b(e8

T+e B se-ies *f '=ei=e is c*p*se, *f t+e f*((*i= -e('ti*s+ips A E

A0

.# .&& .5 .9& 1

T+e v'()es *f c*efficiet ', e>p*ets '-e t'/e f-* t+e t'b(es e>p*se, b t+e

'f*-eeti*e, -efe-ece0 t+ese t'b(es '-e p-esete, i 'e>es0 ', i(( ,epe, * t+e

)be- *f p-*pe((e- b(',es t* ''(<e.

&.4 C'(c)('ti* *f t+e *pti'( ,i'ete- Dopt

Oce *bt'ie, t+e p'-'ete-s c*--esp*,i= t* e'c+ '-e's -e('ti*

A E

A00 is ,ete-ie,

t+e *pti) ,i'ete- b'se, * t+e f*((*i= f*-)('ti*






δ = ND

V A

Dopt =δ opt V A

N

Give t+'t t+e t'b(es '-e b'se, * -es)(ts f-* tests c'--ie, *)t i *pe 'te-0 b)t *)-

p-*pe((e- *-/ ),e- t+e c)--et p-*,)ce, b t+e +)((0 t+e bec')se *f t+is t+e ,i'ete-

ee,s t* be -e,)ce, b &K. T+)s s+'(( c'(c)('te t+e e p'-'ete- M ,)e t* t+e -e'(i<e,

-e,)cti*.

&.5 -e('ti* $itc+6Di'ete- c'(c)('ti* 7$6D8

As f*- t+e c'(c)('ti* p'-'ete- δ opt 0 t'b(es B p−δ ' be )se, f-* t+e

-efe-ece H..0 i t+is c'se e +'ve t+e f*((*i= f*-)('ti*

P

D=∑

i=0

n1

∑ j=0

n2

∑k =0

n3

d ijk ( A E

A0)i

( √ B p

10 ) j

( δ 100 )k

B t+is ' is ,ete-i'te t+e -e('ti* pitc+6,i'ete- f*- e'c+ δ v'()e0 't t+e s'e tie

it ,epe,s *f t+e '-e's -e('ti*

A E

A0.

&.9 C'(c)('ti* *f *pe:'te- efficiec 7 η 8

At the same form as before these parameters were calculated using the

tables B p−δ presented in the reference [1! the formulation used is"






η=∑i=0

n1

∑ j=0

n2

∑k =0

n3

e ijk ( A E

A0)i

(√ B p

10 ) j

( δ 100 )k

&.; St), *f c'vit'ti*

eep i i, t+'t t+e -'ti* *f '-e's

A E

A0 is t+e ii) p*ssib(e0 T+is *)(, '/e

ii) c'vit'ti*0 '(-e', t+'t if t+e -'ti* *f '-e's t* ic-e'se t+e pe-f*-'ce *f t+e

p-*pe((e- i(( ,ec-e'se0 ,)e t* t+is *)(, +'ve =-e'te- '*)t *f e>p*se, t* t+e f-icti*

'-e'.

T+e f*((*i= f*-)('ti* p-esete, b t+e et+*, *f /e((e-0 st'b(is+e, t+'t t+e

ii) '-e' -e('ti*

A E

A00 s+*)(, be

A E

A0

=(1.3+0.3 Z )T

P0− Pv D

2 + K

+e-e

TF p-*pe((e- t-)st 7=8

%F b(',e )be-s

P0 F st'tic p-ess)-e * p-*pe((e- s+'ft 7

Kg

m2 8

P0= P A+ g!






P A F 1332.25 Kg

m2

=1025 , se' 'te- ,esit Kg

m3

g=¿ ;.91m

"2

!=¿ S+'ft ie-si* 78

Pv F 'te- v'p*- p-ess)-e 7=628

DF $-*pe((e- ,i'ete- 78

F c*efficiet it+ ' v'()e *f .2 f*- vesse( it+ ' si=(e s+'ft

• $-*pe((e- T-)st

T =THP

V A

η0=

THP

DHP #THP= DHP∗η

0

T+is ''(sis 's ',e f*- e'c+ -'ti* *f '-e's0 ', i s)c+ ' -e('ti*s+ip t+'t =ee-'te

)s bette- pe-f*-'ce.

&. REERENCES

H1 L)<be( e. e-,e<0 Diesi*'iet* ,e )' +(ice p'-' ) b)?)e t'?)e

7594/8 )ti(i<',* (' se-ie B ,e '=ei=e c'(c)(',' p*- e>p-esi*es p*(iPic's

c(c)(* ,iesi*'( ,e s) eje ,e p-*p)(siP0 ETSN0 T-'b'j* ,e fi ,e =-',*0 Oct)b-e

213.


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