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Problem 13.38
[Difficulty: 3]
Given:
Air flow through a convergingdiverging nozzle
Find:
Nozzle exit area and mass flow rate
Solution:
The given or available data is:
R
=
286.9
J/kgK
k
=
1.4
p
0
=
2
MPa
T
0
=
313
K
p
e
=
200
kPa
A
t
=2
0
cm
2
Equations and Computations:
Using the stagnation to exit static pressure ratio, we can find the exit Mach number:
(using builtin function
Isenp
(
M
,
k
))
M
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This note was uploaded on 01/20/2012 for the course EGN 3353C taught by Professor Lear during the Fall '07 term at University of Florida.
 Fall '07
 Lear

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