SolutionsExample17-1 - LO/4/20L0 r Solutionsfor Example...

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Unformatted text preview: LO/4/20L0 r Solutionsfor Example 17.1 g =t \ 3 P ,= l b ^ Vs ; \ i l w1 5 =57'C =3 V o R { U,= ZCC"-/S frto T z / A r 1 k , t. b€'w' 2" *^L, *^k A&^Lh. -F- 3, h]oo'^8. Solutionsfor Example17.1 ,Gnt. &". q,l, 4 r{"n ' ; n(,( , * Rr*t+f ,?q) Pr= RT * Q rR , : q ( T - f ME 2(N \ fi' 5 L O/4/2ALO r L,,tJ. ;'ft| la' Solutionsfor Example17.1 v,'\ = (f (TL-T,) 8r- 0,, ! (/, @b, ?^", -alC" 2 +Tz tfln&. I = ,r Z Vr - ( f ^ o u .( 7 3 o i t ) ' q i n = V , A ,: z_ v7 + -r la vt I I fi '\ A. & . V, dl v/t"- Vz V'1 z @ r5 n4 fr'c RT, Tu' RTrf . A. I Ylr R1; 'e\l L 73 ME 2(N A" l.\ Tr: SQZK = A,= : / q-K rS) "r)t' z(wo+ 5/Q fr Tz-Tt 'lZ"0k 5' u I {-_ l'004 (no q,)L * (tz6 rl Z ZCA v / e A- 7c T1 / T " P , V , - ( ? t i z)[ ( ae)Iz-w. (l r:)(rz c y l.t+6 Example17.2 . Refrigerant entersan adiabatic L34aat 700 kPaand L00oC at with a velocityof20 m/s and leaves 300 kPaand nozzle 300c. o The nozzle at operates steadystate. . Determine: - the exit velocity (Answer:356.9m/s) - the ratio of the inlet areato the exit area (At/Azl(Answer:9.34) ME2(N 74 7 ...
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This note was uploaded on 12/11/2011 for the course ME 200 taught by Professor Gal during the Fall '08 term at Purdue University-West Lafayette.

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SolutionsExample17-1 - LO/4/20L0 r Solutionsfor Example...

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