8.1 - Engineer’s Computation Pad No. 5505 ® (Rwy/W74“...

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Unformatted text preview: Engineer’s Computation Pad No. 5505 ® (Rwy/W74“ 74p V/Jw,//,( ’ /?56;// #:7‘ Lye 4{ V6 4((q (4/6 7§2 (my! (Vqflk/ Vfi/‘gaé ‘HCfll/i 72th flH/fl / 72; ' ”’/‘ (6/ Fawfg W143) fill/)1 x’flrr/fl'l/m(‘,/ 4/7447fr V; 7£/iiy Vr'flzef’ 46442;»; 4‘”"¢’74'1"7</ (“/{follf "'7 #67é-c/ #9Will4/ J ’ ' ' x. 7" r 4/1’) 7‘14, {11' 4} (6/ MIA—“(971' 167‘ w; “(417’- é;.,_;,'/4/ {affich V‘lé thflljj/l 74y flrffl/a'éyz' (9/ fart/*4 V75 J‘fl‘flxu?» ’~///7L‘//. 9/ “’1 A7r‘A' 4/ 77W} “P/zfi/l//l; L.%><‘:—y Lang 4/flfl10{ 7g,” P/fi,7l’t fit/L; / having”? (*1/ /4//4((/ ,4/9. 45% :er azqu CflhJ-Vl/t/ {#405 y‘F VIN/12769 7% KKK/2;); 73222/ M/g ca/ yajef’ p15 Jrfllf¢7g Engineer's Computation Pad No. 5505 m1» W4r71' I'J' VIJZPSv/)f ' CDHJ/é/W %/’L./ {/Vlvfl/f/ WC j(24¢)¢./ “(e/241,...” [— F/wV/z/m” H 7L 179’“ 4e< 2 “7714(fi7l‘u—H (a/ (hog); W 7’?! [’7/ {ha/j xx) My, rm) ( p/AI.'(2-v 7‘27 7 ?c {/6}; (a 74 f/ l/ g/Ch?t—:7/o 44/ (atria: 46/1/55 77.; IfV-{gm/verJ ’5 C¢//trf V/JZVJv/y' Engineer‘s Computation Pad No. 5505 @ ‘In "l/ /'7C 7’7c 7(347 /( (give; ,J €/(¢—,(.,7L' ya: /(5; h7z~,(..,‘/‘.a~,/ 717(h [66», VC/y/(zc mamth‘7‘bm (~er flea/Z}, 5/7‘4" éfpvq Lylfl Cau/ Mun/b7 —I‘Ic 7174 IA/r// /_3' J71r7<p«_,e,/V fiffi fig, ‘F'AHI/ V(/r¢;/) Vg47’ in, 73¢ Lvr// x’J' t‘l/p gigaflcr)‘; [ya/>6 “Eda 0 95" V'g/y &//25 79 fig Wr/// Axe: 5(7L 4 VK/Ic,z_‘£: {7/1/74/t 717(74 /VV/:r /Ia /7{ ,' >1 91/— gy‘aq/‘i’y /(y¢;_/ 2_(//, V¢ //4, fy / .//'/ /’/ / Van y -—‘ 3 FIGURE 17.7 \ T The basic assumption of boundary-layer X \\\_\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\‘ . . . I C I theory: A boundary layer IS very thin m comparison with the scale of the body. No. 5505 Engineer's Computation Pad "Maid flow mum! to Ihe bounm lava Motion on I mumpic talc Inv'ncid flow external to the boundary mm “o Malian on a micrompic scale 0 Figure 4.2 Momentum-transport models: (a) laminar boundary layer. (b) turbulent boundary layer. Q L4MJ(>—7:/- fHVy/4/{j 71/(‘7J'Vgr‘fc 9% "“ ’mvnfeafi 0h 6 (47/2/10. /r/ Jéf/c Tar/l. M74 — /'7 ‘I/‘y‘l‘ay/y Mp74'pq p/ 754ny/4ar74'4'; 5"}; 4C [VHJo'M/fg/ — Baa/y 4mm» firrxv/a» 7‘wl~/4~ / éfifih/(/y /(/(‘|/. W Hlem(/' M7/(nJ-X'vqg/‘97’H/{h 4'77; ‘——_—_-> a Engineet’s Computation Pad N0. 5505 £311} 'Wc av/f? 1/1367)le IS - .- ‘VP‘V‘ V/I‘A JHJu'p"1 / /7//(M/>/¢/ (pré/gfz/ Engineer‘s Computation Pad N0. 5505 {5&1} FIGURE 15.9 Relationship of shear stress and thermal conduction lo velocity and temperature gradients. respectively. vjéfx/ f+v1$$ 1‘} an fl/(nt 4 4 f Mae 7“; "/14; ij£¢r4ng¢ [-5 V4/I4'./z/ 449,! (a/ éC/Ilq/ 44‘ —74,'; Jig“, 179/“; 1‘1 ‘a/VZI/K'Ihv / A 9&1 W 04, x n/Mfiaé .' 7 : ~— 6 yh,¢,7c .~__LZ_______ J xy/f y [regard (P(J:(.CVI’Y'77L PF L’I'II/I’I’ FkVflf 444 64 CIH/lq47‘1/ (élflJ'J ' SI‘M"/‘//y/ /J fl/l/I/‘A‘pn(/ 7% .7L{M/¢/(.7L‘y( ////,4n7(.' 9.1” 4‘/ 7y : “k o'F ‘kAI/A1 / [Ia/‘47Csf/y] Cya—Ffl'é/l‘, % ' I; j/w/HHfi +21” "Mt 4/19 “(X’Jf ’2” 17(o'rm15? Engineer's Computation Pad No. 5505 x“.-. ’1‘“ 3'0/ flL 5(élmf (Vsj‘f/ruv/(In V‘F D /‘7(:} {[v~v41,...l‘)>v' 31¢ + I (15.18a) ymomentum: -—=—-§£+EEZ--é’:fl+ai (15.18b) Z momentum: — (15.18c) Energy: D(e+V2/2) a( 8T) e( a a a ————= '+—— k— +—- k—— +— —— ~ - p DI pq 0x 6x ay 6:) 62 (kazT) V pv a( mu) +6(u7-yx) FMum)+a(v13‘y)+6011”) ax By 82 3x 6y ax Wzlrc % Tyy=A(v‘V)+2#il—) Vliél/J/ )’ 6y A: _ 3,, TZZ=A(V -V)+ Engineer’s Computation Pad No. 5505 @ Cycflfi F/aw M" (aux/w 7L/sx/ [I‘vfi’A-c/ é(%LV(-(‘—r fly p</(//4-/ fl4¥fi. IDA/>4; I y f l ,1 c I ‘,'(I"I X;////////// [Nbfil 43.54:“,6" j7lf¢J/),’ /;p&pw/7V/;;dz/CJ/W: (pnjyrfiy J '2</(7 lofljj“/( f/Ql/a(¢77L /H X- Mrrégb ”_ /> f’Ikfl/fi'f/ 76.2%“ “1175.4”?!2...” . _ / /~r +7]; (0’6 (. M‘Hf.‘ W1474' Vf/péifivj ( ta / M%V( 4kg c—y Z) BMW,» 79V w» w 742,-; WW m //;- 7’ A/ 3) JJC(/ Jfifj)’ 937 /pL‘/.(-./ ...
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8.1 - Engineer’s Computation Pad No. 5505 ® (Rwy/W74“...

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