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FUNDAMENTALS
ThermodynamicsSixth Edition
SONNTAG BORGNAKKE VAN WYLEN
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To maximize the mass flow rate of air through a given nozzle, which properties
should I try to change and in which direction, higher or lower?
The mass flow rate is given by Eq.16.41 and if we have = 1 at the throatthen Eq.16.42 gives the maximum mass flow rate possible.
Max flow for:
Higher upstream stagnation pressure
Lower upstream stagnation temperature
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