Chapter 12
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Transcript of Chapter 12
,J-}? ( D't) );''.,, Q" tklll/1lr.rrt"
ilrur+ = drk,, i."' "+;l)*ri l;::'fj = a'6 > .= t-, D re 7 rrrr f,
Nsk{t-- Yg49- .;1 r.: ii ,4 (a4, ,.1 .vt';I
4; xloli'rl ' t*t:l!'"r; lf c 'oisl nri /s ) ha
(.r i; J
A^ = l}Ei1
\ w:,{(o
-<
r= trcxt(i -3'.q6qgro)
-- Jr.q-88 1 o b?J r^0.!-
l"- -'14- li.5y'M4
Tc a-Siini,i^l-t jlx lVrtt-P frlc-iof l,i;,r.r e,'' r-('r11ir117t;i;'
Utt 2qua llapi'.1
Cr.l3 _il:
Lt.
I = I!j^k\srro.fl
id-rr"cr -- d CtL'rt'i
t]'. f, reqrii,r.ci sitaft pz^.ra k:
ci;ii:,rnj I voJv+r :o llUr. i'ir't frrril i') I )'
ba {.ii..:u,ia l -l':
.*J
tl ?-j iri'i
-i-.
*/Q-rnzril -,
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i0 raoc: LJtqxlb-Y Ns/*t
vrale,r ar- 46o, jJx.o
rnourh piir) hrr1-:-o'ntal (4.6s!tpo., = ,1q" ) etnl,-l-t-! - \L.i [", a vo". , 4lii y {oY N /}/i
'trn'l I I --\ DrqrYfltef =1t',] 3r,".r,\.--1I--.Fv=3mis
j ._aoo 14 ,_
'li
(rt,\ \'it l44 -t{"vr- ri \-Tf{ut,,j t v-!: I?, + h?= 4., fi, o, ,Lr F-JE
,,'\ iq \ ' _ I _-)ao
p.{) V, .o , 2",=5 'b, l_r,txlo-} lrl
1), o. r/p'lrit/s ,t-,=o '( nrnnl'ir n :l.o :
i /) D" fvl) =( qq, ) k3/n3 )( ; mlr;1soxi6-3)n'lL) t '^'l t 5eg x {o-v Ns/rn'
' = a r?xlot
.j t')t51
-l dri- i-j\, ',1 ,-.-.--r-li:t1 -- 2- : I i*{- I t- -- V, (q =,t (rl)rr1 <I
' / ri *r.riocr 'lf i*Itl' t']- + llo r,r',51.-- :lr:]j_ -3, /'1.t1) L rtaxto "/J)(1 .&t) :
rr Li51 t J?'61 -3r!-53 rn__
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- l-{ KL\)*
t
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5 ?g/xlo-3 mr/s
tllP:
llrr
/ uJ*n"ft . 63-b,, i ( *, i'r ' )4 ' i+4'6l=
--L)i ---.-7]e\x(0) rr/,* ( 6.sitxlo-f mr/e)(e-s B t)0,1
wt y-*';e
V'--o ,Zs
/ l's .L\11
r-t---*-u-.-V
ili i-j ",---F-
-t I
F\t ^t,
r4t,c = 7lj+ xt, ? NJ/m'
' ( tll: l?,J - h pain,, = tot 4^\'6 '"tJ 7':!g l{^." .f v -}'l,e Y rf4ffi" q1ztxJ65\.16" t z1ln-ffi75"
- ro-38 - 0.7{ t3-- 9'6a m +3
= t1 l-,o-*.rln#
wdt-e * @-J
tt o (ery i:.vt*te,30 (h)
€) ;nt"
NPSH =
lt vV'+oP3t'r - YAln t
P-Y q- ?r<)
-o r3( inkf)
t o't -/ .7',y't* 7,
?,t
5
t i-Lv3
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/9 \{dI.J
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U,,,|w
-T*il
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i l'-+ -){ ./
lltt,. I.t 1\ . ,/\ _-.'.'1= hn = 5Q - | .).,: l0 ' Q
/^t-tY)n-
lI"l
,L
lt,L/mln
; ).l9o )Yl ,,|{ki
b
7t. "1r =
t) '' lClqn
!!',Y:' rzr I u,-E,{ub,+I+t" //)t t /6 ,41 (t-5I [.r. =0 , l), =P, =O , Yt =V1 = 0
1,1, (2,-?,) rlJirJ{3
= i-5 i-[tu orrlrso t.llr,'( ' \ io 'r r9-rl I J.g
h1,=ig+t-?35y'-g)-
&= AV
a = -f;(rtrx{o-)).\'Y
\/ : a T=----::-" I Sif Yto-: ,,/./i'
\i = i ;+ xtol& =€)
l) ,avc O
lp. t-r { {t;rIr eixrD+ci)-
I.,p - 1-5 I :i '16xlo{iQt -= I i + i q6 x{04L,{S" l,,il"- tq tr'16xt04ra J$x1o-r0)
l,r1r,- {.\ I }'.)f, Y1o-{ Q-- @)
d : L,,1 l,{-.f'
/-r<E l\/L
"y'^rJ=4
\,,t' (tr) =A54 -/-: rt0-9d- =, 5 +?r,y16,4d
(? xro-6+ f .:r x ro-!C.__5d.i
u,=1lES1rro,'" tt
t= ,. 6 klov
G.: l6rl .3c/nr,q
x
F+*111 1o-rq>> lt+ F'rt.xta-b&'g" y6 r. t$-60,> +[ >x ro-?' , -64 - I f
)-.0P43?x fg'|q" 3f- '-\-'i/ \l7Yll'11 l
-{vl . - Icr r leos)"jardt I
l
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tt+ tst:' ;jHer4.?
&)
ltt' F'rt vrc-t Q.'
]rr 31r(11.15)\ -/
l= 3o m , 0 = LA e$ ): Kroo,da^'- a .i ku ..v*, ' i4 y rt[]u,{qf ,Hnn6ed 10" 4boi9, a chpc,t va)'\}< r
f 'o'o I Jun 4o rn of Pip€ ', tlr1z opa./) 144L
-Lt-2r'Q'o , vx1'-tckd Q..=?
v .10\L vdtc
o, (utry olu Vaob< Vo*l"t0.
St AY 1^r, L .'] J- ?'f
tr' v1 L4' I
D-u, 4-.
,t ^L
A \:= i-:2-* WK''/ "t-
i"u'
yt%u*, { hp = Yu Kr ?,+ (fP1 'P- = 0, Vt=V-t,--O , 71-2,=4a
*+ >r;q
hp =(z-,-7) n f't*+:r.l1i FK;: z1r0z) + r + to
- a)-f,n-n-rtl- Jn"L
= 13-e- L\- "-'L*'o-l + lj -'Jn
= 1 .t(16 D*3hp= .1 L o.$r(V" -O
O=AV' \i = O"
filo'o-)-v _ 3t ?3(*
sub V=J{.13P ln+a Ohp=q+o-t"(C31S3(}]
h?=q +F:e -&eQ- *O
= Q-r c36 84 | A"rfi?t(toooL)\(to;fI WJ l-rt *t | ["rnin
hp =11 3.0r3 rilt{06-, ,)'(n'l,.,'.t,,, :> q + j .ol1 yl,tj- DrA.t.l h-?A,J. v<rgu-i l(ounr{a .=) c,rot* ur+h | ::,i -/
ho= 3+gr16-?4i-
l, o 'h? !> ^.,-3 lrxl0-ld' = 1+j'ol3x{0" &
- 3.0t3 Y(occt -- L
&.- = * !-^.rol-ot3Xl0a t'
:)
Iti, pu',rp Nttj.ld. no.l bq Salr:JactarX .rn +hl: su-s+eol] A
{^ti7 'c"
fil
tJ lg(q) Vaivr wrdr ope4., Q=?
tl ,t ,,4
Yr H o fi r,^ = {t. {tr,rl*+ + rKLl+
(6 + k.u"u*. 1
Kur"jr.
l'rznr Frgu"e P l]
Jo rn
, It Jqt
= jl E3(
: Q5.136 X ?s.-li+
38 .,, kr,.u* = Jg.14
?,'0 , V1--0 ,71=6 f,--o-ot
?,= 0,Vt.0 rZ:= 3 i3D LKt= KtrilrnCFromF{ur&tt]= 33 m a I (uoJr{, r^riat o}+a)
L= lOffi , D=0 l-ha = .gJ, .0-.t.Tlx 1o-" Q.)' jn>lt)
0"=AV= $10 r') v
y = rL.l-3t d
(1, )
( t,',
ho = ?-, + l-f+ * LKu l$t,;L 0 t.0rxroro\ . )a, t
fto ortg {_; I ('-t.l=,Al-'J r-G.*r)
. On,.lorr.r Qv - Jt | (e + KruL*)(Fr< 6ye-L ) _ O( [r 1 I /(t]( otl&') + ro,6 q, _ ,il _?j
.vr(51g1 6l.troto) lt5i1a e f g-, : /g
rl- = J.797xro'lG- -- (i . 0I3 ,n'l/"'r. *1
rt l, lo/()no*; - ,ol (e)
() \ f cr.1l93)
o orcS n)t/s
- i;d - 10io (o oac5)' = l3 +(6 t K.ur,o) (Sl< og)(o,oQ(s)L
(L { Kcuur,< )it_r. bso) -_ S?_ 3j __ rr }o!
?-rgenl valr,< sr*hng *. t3 /"' : llw neqtlxd va,lva S,ct*rttg ts tt -,4 opofl #
t.) oJcm !=c.oor= o.o! lyl . o
4 r ffr/ uo= ?, H+ z, r i#+>rl4l,=JEAoVft \?, =o , ?"= a ,Vs: o , Zr=(^ .
= 1-i tlo + l-c
.' .JJ
Q,1 = 6atl ^.ot'!-!3 t'1"= f3zo i{rnr
L= 60,n , D= 0'o,r. ,V= I +rn1s
I Kr- ' Krug",1 | Kr volw t Ky n.lil
rofl= Y grrJlrnlJJ.od = I-6> tO-q N s,/rn"
. -1-35x10' ( lvl , r _..r -f hh- a+troo ' J r{ rr) r
rr r
$=o ool,Q-e=
f = o.ot.VY
* [ro o*r{f}=) + /d r]*!*,
+4tB6-'1 &+-o-tao!-[ rn *
. q.k( n/s-
- t!+ e#: i' | +=,,r/:ft; :,, ;;r',.rv,u-vxv/rf
= 5 6xto[
pJ!JA
u
t,,
(bI e,AV= 1-(o 6FlCt.uJ
= tJFxto\ n1z7r.
uJ = lJto rp/n
= l}ltO , ort4a 1 t ll rnd /
,X5 I t(Nndl: lt3.pg radA
Ns = @dZt
Qh"fh
A r't-I'rlr>dfrqaC \LFr]
a733 Nr
= IJSS ( ,r \,fn )__ i:34-t
tlotl-ld b{ /Ccoynme-nd.r ri ft,. 41,-3
.\,;A'-1, rA;J Ji; ,fl-L / ,rit-l\l'rs..r'
?3 bbl k1u'
:.o
_J
lr-v) i
I VltI
6os
rvS0 -
Qa tle)J:rz,rfl Figt,i la.ltr , wi:lh Nsd = flSl+-l
l:ni lrJs,{ = t3l4 I , o to dial -$/ow pumP
opi) ii((t'r n
w7t -l<\zI
r8,1.:sniarsvo :fn$DG+'l:%
I,t
Jor flqlimLrrn bovJef , p=lkO"F. le.vrhan -9?9yrl.i 66 (ll L-.i)
I lruif'v.
/\tv --
AV :i{{oiJv=
V:
v: ,t; \\3/
(t int, Q'l lF -- yi'- + r5.0 t-
i'{ 61
il! = ri o-ci (o Vr'' +
rr O'Jl,1,l!,1L = il{
Vj = t3060.7J
, v.) -- t{t.tp n(3UJm," sri,ritr -l *pOVJll*l
l,l.)sh.f+= 'nl/(U-Y,)[1
-cos p P$11*or' * p J {1-t G-g i> s>}
{.d shofp pA L+)(+-v,J( t r eds ir-r")rrlc' I !4/\ e
= o&-UL [ -- u ,,r*t' ( *)(4
tr] {e'r,'1J"1
V r \il^4v2
))
4-
J:nc;lr- ,,1?- -- -*Prt
gr"+y)'tt, = V', !' n, "(lL\y:,"6 21 ,'6 Ej '' t. tJt/€l)r -0, V, .0, l,.rl15 , i'a-_g , ,.....-iD , f .d o3a
t-',Yq'r,r' z'' lto'o3r)HJ#*,,ql9 - \ia;+ + rsn ]- I $48 yr _o
rll$1]
fftV-,-tr/. -L ,'/;(a )) V1
'7, ] ,r -,t 'i
l. ,' ,,i '-Jti 0 {l{} ll- Vi
- I --l/ .?+8 ( o o+74 V-t)
11 sl x lc-t v \r f tc5-{t
{Yu' 'T .- ., ,?\ i'
b-.{vr{ 4 t t' I}j, 51f ,*Tr
tl -li/v
(X-
Q' AoV-t
= +(o'r I (rt.t-?eJ
-- 3 4l rrl/g
1 +, ** )(a.ry-#\( r+ rr ^1,)- \
= Q3 ff.n''N,i tlfr ^,o ,
-_ Al.i, vpd Nnt/, = a1r4 X(oj KoJ**