Cont.. Tema Nº1 Turbomaquinas Modificado

7/25/2019 Cont.. Tema N1 Turbomaquinas Modificado

1/77

TURBOMQUINAS

Prof.: Henry GuillnDepara!eno "e #ner$%a&a Uni'er(i"a" "el )ulia


2/77

*oneni"o Pro$ra!+i,o

Te!a -:Inro"u,,in. Defini,in y ,la(ifi,a,in "e la !a/uina( "e flui"o(Te!a 0:Ter!o"in+!i,a 1+(i,a2 !e,+ni,a "e flui"o(2 "efini,ione( "e ren"i!ieno

Te!a 3: #(u"io 1i"i!en(ional "el flu4o en ,a(,a"a(

Te!a 5:Tur1ina( "e flu4o a6ial: an+li(i( 1i"i!en(ional

Te!a 7:*o!pre(ore(2 1o!1a( y 'enila"ore( "e flu4o a6ial: an+li(i( 1i"i!en(ional

Te!a 8:*o!pre(ore(2 1o!1a( y 'enila"ore( "e flu4o ra"ial: an+li(i( 1i"i!en(ional

Pra,i,a( "e la1oraorio:

Pr+,i,a -:9i(ia al la1oraorio. Pr+,i,a 0:M+/uina( "e "e(plaa!ieno po(ii'o

Pr+,i,a 3: 9i(ualia,in "e flu4o en perfile( aero"in+!i,o( Pr+,i,a 5: Tur1o!+/uina( "e flu4o ra"ial


3/77

Bi1lio$raf%a

-.; Me,+ni,a "e flui"o( : er!o"in+!i,a "e la( ur1o!+/uina(Dixon, S. L.(Autor) Madrid : Dossat, 1981

0.; Tur1o!+/uina( r!i,a( Mataix, Claudio (Autor) Madrid : Dossat 1973

3.; Me,+ni,a "e


4/77

Tur1o!+/uina(

Te!a N= -: Inro"u,,in. Defini,in y ,la(ifi,a,in "e laM+/uina( "e


5/77

Inro"u,,in. Defini,in y ,la(ifi,a,in "e la M+/uina( "e


6/77

Inro"u,,in. Defini,in y ,la(ifi,a,in "e la M+/uina( "e por e4e!plo2 a$ua? peroa"e!+( (e in,luyen a/uella( /ue ra1a4an ,on $a(e( ,uan"o (o(

(e ,o!poran ,o!o in,o!pre(i1le(2 ,o!o por e4e!plo lo('enila"ore(. #(a( !+/uina( apro'e,@an ni,a!ene la ener$%a!e,+ni,a "i(poni1le en el flui"o >,ini,a y poen,ial).'M+/uina r!i,ao!+/uina "e flui"o ,o!pre(i1le

ya (ean ,on"en(a1le( >,o!o la ur1ina "e 'apor? o no ,on"en(a1le( >,o!ola ur1ina "e $a(?. #(a( apro'e,@a la ener$%a r!i,a "el flui"o


7/77



8/77


9/77


10/77



11/77

Inro"u,,in. Defini,in y ,la(ifi,a,in "e la M+/uina( "e roor? a ra'( "el ,ual pa(a un flui"o "e for!a ,oninua2,a!1ian"o (e (u ,ani"a" "e !o'i!ieno por a,,in "e la

!+/uina.(ien"o e(o apro'e,@a"o ,o!o una enre$a "e ener$%a "elflui"o a la !+/uina >ur1o!+/uina( !oora(? o "e la !+/uina al

flui"o >ur1o!+/uina( $enera"ora(?.


12/77

Inro"u,,in. Defini,in y ,la(ifi,a,in "e la M+/uina( "e no (e a,u!ula ni (e pier"e flui"o2 (e (lo enra y (ale"el roor "e !anera ,oninua?.

#6i(e un ,a!1io "e la ,ani"a" "e !o'i!ieno "el flui"o2$eneran"o fuera( /ue (e apli,an al roor.


13/77



14/77

Inro"u,,in. Defini,in y ,la(ifi,a,in "e la M+/uina( "e er!o"in+!i,a!ene @a1lan"o2 e( un(i(e!a /ue pro"u,e ra1a4o?

Tur1o!+/uina( $enera"ora( o pa(i'a( re,i1en laener$%a por el !o'i!ieno a ra'( "e un e4e2 /ue a (u

'e !ue'e un roor y (e la enre$an al flui"o>er!o"in+!i,a!ene @a1lan"o2 e( un (i(e!a /uere,i1e ra1a4o?.


15/77


16/77


17/77



18/77



19/77


20/77


21/77



22/77


23/77



24/77


25/77



26/77



27/77



28/77


29/77


30/77


31/77



32/77


33/77


34/77


35/77


36/77


37/77


38/77

Mo"o( para e(u"iar el ,o!pora!ieno o a,ua,in "e una !+/uina "e flui"o

-.' An+li(i( Di!en(ional.

0.; *on(i"eran"o Dia$ra!a( "e Di!? "el Di!? "el


39/77


40/77



41/77


Apli,an"o el An+li(i( Di!en(ional y Si!iliu" Din+!i,a

&a( re( e,ua,ione( aneriore( (e re"u,en a Par+!ero( A"i!en(ionale( :

'*oefi,iene "e Tran(feren,ia "e #ner$%a >L?: lla!a"o a!1in *oefi,iene "e*ar$a o alura:

L

'*oefi,iene "e Poen,ia>P?+

22

DN

gH=

53DNPotP

=


42/77


43/77



44/77

p p /

#(o( Par+!ero( A"i!en(ionale(: Se uilian para @allar el a!ao"e la Tur1o!+/uina >D?2 ,o!o a!1in : Q2 H2 N2 J

i!n!n: +ro/l!0as d! a$tua$in d! 2ur/o04uinas 5 r!6la d! s!0!ana

De all% /ue: - F 0 L- F L0 J- F J0 P-F P0

P

=

P=

Para 1o!1a(:

Para ur1ina(:


45/77


46/77

Tur1o!+/uina(. Pro1le!a(: A,ua,in "e Bo!1a(. An+li(i( Di!en(ional


47/77

1? Repre(enen el ,oefi,iene "e alura frene al ,oefi,iene "e ,au"al.

#,ua,ione( a uiliar:

22 DN

Hg

= 3DNQ

= 53 DN

Pot

P =

segrev

segrevN 36667.35

60

2140==

*olu!na a:

309.037.0361000

10100

0

6805.537.036

10581.9

53

3

1

1

221

=

=

=

=

=

p

*olu!na 1:

355.037.0361000

10115

0274.037.036

05.0

75.537.036

10481.9

53

3

2

32

222

=

=

=

=

=

=

p


48/77


49/77


50/77



51/77

Su(iui!o( la e,ua,in - en la e,ua,in 0 y no( "a lo (i$uiene:

cmmDDDD

3.53533.0081.0081.044.80201.4 45

3

3 =====

rpm

seg

rev

D

N 159762.26

533.0

019.4019.433

===

m

g

DNH 10678.105

81.9

533.062.2623.5 2222=

=

=

5



52/77

3/56,1 ftslugK =

3/94,1 ftslugagua=

0. Si la 1o!1a "e 3W in "e "i+!ero "e la fi$ura (i$uiene (e u(a para propor,ionar/uero(eno a 0=* a W7 rp! 00 $al[!in2 \Qu alura !ano!ri,a y poen,ia alfreno po"r%a propor,ionarZ


53/77



54/77

21 =

=

3

11

1

DN

Q

3

22

2

DN

Q

min

184001837622000

850

7102

2

11

galQ

N

NQ ===

*on Q- y la $rafi,a (e en,uenra a:

hpP

ftH

1250

235

1

1

=

21 =

=

2

1

2

1

1

DN

HgftH

N

NH

DN

Hg337235

710

850 2

1

2

1

2

22

2

2

2

2

=

=

21

= PP

= 513

11

1

DN

P

523222

DN

P

hpP

NNP 17251250

94.156.1

710850

3

1

1

2

3

1

22 ==



55/77

#l proye,i(a2 el "i(ea"or o in$eniero

; Para (ele,,ionar el a!ao "e la !+/uina @i"r+uli,a u(a lo(par+!ero( a"i!en(ionale( L2 2 P2 J

22DN

gH= 3ND

Q= 53DN

PotP

=

P

=

P=

Para 1o!1a(:

Para ur1ina(:



56/77

Para Bo!1a(:*ono,o H2 Q y N >u(ual!ene e( (u!ini(ra"o ,o!o "ao(?

&a for!a "e eli!inar D e( "i'i"ir Y-[0 enre L] (e e6pre(a:

4/3

2/1

)(gH

NQNs =

Para (ele,,ionar la for!a o $eo!er%a >ra"ial2 !i6a2 a6ial? (e uilia la'elo,i"a" e(pe,ifi,a >N(? lla!a"o *oefi,iene "e for!a o $eo!er%a y e( unpar+!ero a"i!en(ional ,on e( (e eli!ina el "i+!ero ,ara,er%(i,o "e la!+/uina



57/77


58/77


59/77


60/77



61/77

NST Tipo "e Tur1ina

_ 30 P#&TON

30 ` NST ` 57


62/77


63/77



64/77

- 0 3 5

9elo,i"a" e(pe,%fi,a en ra"



65/77

Pro1le!a n= -0 >$u%a?. Se re/uiere una 1o!1a /ue $ira a W rp!$enere una alura "e -2W3 ! al 1o!1ear .0 !3[(. \*u+l ipo "e 1o!1a(e ne,e(ia y ,uana poen,ia "e!an"ar+Z

4/3

2/1

4/3

2/1

)(gHNQNs ==

radNs 3,483,1

1

8,9

1)2,0(*800*

60

2 4/34/3

2/1 ==

radNs 3,4=

gHQPBomba =K

PB

4

46,3590)2,0)(83,1)(81,9(1000

==

NF W rp!HF-.W3 !

QF 20!3[(

Para 1o!1a

(e re,o!ien"a una 1o!1a a6ial



66/77

Pro1le!a n= -3 >$u%a?.Un re(er'orio iene una alura "e 5 ! y un,anal /ue (ale "el !i(!o2 per!ie una a(a "e flu4o "e 35 ! 3[(. \*u+le( el ipo !a( a"e,ua"o "e ur1ina para una 'elo,i"a" roa,ional "el

roor "e -7 rp!ZH F 5!Q F 35 !3[(NF -7 rp!

4/5

2/1

PNst=

4/52/1

2/1

)(gH

NP

W!gHQPT6

1034,13)34)(40)(81,9)(1000( ===

2/16 )1034,13(60

150*2!Nst

=

4/54/52/1

40

1

8,9

1

1000

1

radNst 04,1=

Para ur1ina: Tur1o!+/uina( r!i,a(?

&a "en(i"a" ,a!1ia:

#n 'e "e ,au"al Q2 (e uilia $a(o !+(i,o

Para la 'aria,in "e alura H2 (e e!plea el in,re!eno "e enalp%a "epara"a i(enrpi,a @( >e( i$ual al ra1a4o realia"o por uni"a" "e!a(a "el flui"o?

&o( par+!ero( "e a,ua,in (on: @(, J2 P

Se e6pre(an fun,ional!ene ,o!o:

),,,,,,(

),,,,,,(

),,,,,,(

0101

0101

01010

KaDNmfP

KaDNmf

KaDNmfh s

=

=

=

m



68/77

&o( par+!ero( fun,ionale( (e re"u,en a par+!ero( a"i!en(ionale((e e6pre(an:

),,,(

),,,(

),,,(

01

2

013

0153

01

01

201

301

01

201

301

22

0

KaNDND

NDmf

DNP

KaNDND

NDmf

Ka

NDND

ND

mf

DN

h s

=

=

=


69/77



70/77

#n la pr+,i,a:

301ND

m

= Pue"e e(,ri1ir(e 20101 Da

m

=

&o( par+!ero( aneriore((e ran(for!an en:

),(

),(

),(

012

0153

01

012

01

012

0122

0

01

01

01

a

ND

Da

mf

DN

P

a

ND

Da

mf

a

ND

Da

mfDN

h s

=

=

=

? T[ T-



71/77

#n la pr+,i,a:

301ND

m

= Pue"e e(,ri1ir(e 20101 Da

m

=


),(

),(

),(

012

0153

01

012

01

012

0122

0

01

01

01

a

ND

Da

mf

DN

P

a

ND

Da

mf

a

ND

Da

mfDN

h s

=

=

=

? T[ T-



72/77

*o!o @ >in,re!eno i(enrpi,o "e enalp%a? e(+ rela,iona"a por:

@ F *p >To0(C T-? y


KK

s

PP

TT

/)1(

01

02

01

02

=

),(

),(

),(

0101

01

01

0

0101

01

0101

01

01

02

T

N

P

Tmf

T

T

T

N

P

Tmf

T

N

P

Tmf

P

P

=

=

=

PARM#TROS QU# S#UTI&I)AN #N &A PR*TI*A.

Para ,on(ruir la( Gr+fi,a(


73/77


74/77



75/77

Pro1le!a N= - >$u%a?.Un ,o!pre(or "e flu4o a6ial e( "i(eQa"o para

$irar a 57 rp! ,uan"o la( ,on"i,ione( a!1ienale( (on --23 EPa y

-7=*>a!(feranor!al?.#l "%a/ue la(,ara,er%(i,a("efun,iona!ieno

(e o1ienen2lae!peraura a!o(fri,a e( "e07=*\*u+le(la'elo,i"a"

,orre,aala,ualel,o!pre(or"e1efun,ionarZ Si unapre(in"eenra"a"e 8EPa (e o1ieneenelpuno"on"eelflu4o"e!a(apara,on"i,ione(

a!1ienale(nor!ale( (er%a87E$[(2,al,ularelflu4o"e!a(ao1eni"oen

el en(ayo.

Dao(:

I: ,on"i,ione( a!1ienale(

=

=

=

=

./65

.4500

.15

.3.101

sKgm

rpmN

"T

KpaP

#

#

#o

#o

II: *on"i,ione( para el !o!eno "e la prue1a:

===

=

?

?

.25

.60

##

##

o#

#o

m

N

"T

KpaP


D i i " N


76/77

Deer!ina,in "e NII:

( )##o#

#o#

###

ND$%P$&'NDO

##o#

##

#o#

# T

T

NN

T

N

T

N##

=

=

Su(iuyen"o:

( ) rpm""

rpmN ##

#

## 4583.45772732527315

4500=+

+

=

##

m

##o#

o#

#o#

o#

##

mD$%P$&'NDO

##o#

o#

#o#

o#

T

P

P

Tmm

P

Tm

P

Tm##

=

=

Deer!ina,in "e 1

Su(iuyen"o:

./8480.3727325

60

3.101

27315/65sKg

Kpa

Kpa

"sKgm

###

## =

+

+=


77/77

%ra$ias por su at!n$in

Cont.. Tema Nº1 Turbomaquinas Modificado

Documents

Transcript of Cont.. Tema Nº1 Turbomaquinas Modificado