A well-insulated nozzle has an entrance area of 0.28 m2 and an exit area Air enters at a velocity of 65 m/s and leaves at 274 m/s. The exit pressure is 101 kPa and the exit temperature is 12°C. a)What is the inlet temperature?

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A well-insulated nozzle has an entrance area of 0.28 m2 and an exit area of 0.157 of m2.
Air enters at a velocity of 65 m/s and leaves at 274 m/s. The exit pressure is 101 kPa and
the exit temperature is 12°C.
a)What is the inlet temperature?
b)What is the exit density?
c)What is the inlet density?
d)What is the inlet Pressure?
A
V₁=65m
$
0.
be
P₁ = 101 kPa
T₂ = 12°C
m
V₂=274™
19
bobivan
S
Transcribed Image Text:A well-insulated nozzle has an entrance area of 0.28 m2 and an exit area of 0.157 of m2. Air enters at a velocity of 65 m/s and leaves at 274 m/s. The exit pressure is 101 kPa and the exit temperature is 12°C. a)What is the inlet temperature? b)What is the exit density? c)What is the inlet density? d)What is the inlet Pressure? A V₁=65m $ 0. be P₁ = 101 kPa T₂ = 12°C m V₂=274™ 19 bobivan S
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