pressure of the flow is 500 kPa; the stagnation temperature is 175°C. Calculate the mass- flow rate through the channel, assuming that y = 1.4 and that the air behaves as a perfect gas with constant specific heats.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Is this mass flow the maximum mass flow possible? Why or Why not.
Transcribed Image Text:Is this mass flow the maximum mass flow possible? Why or Why not.
3.1 Air flows at Mach 0.25 through a circular duct with a diameter of 60 cm. The stagnation
pressure of the flow is 500 kPa; the stagnation temperature is 175°C. Calculate the mass-
flow rate through the channel, assuming that y
gas with constant specific heats.
= 1.4 and that the air behaves as a perfect
Transcribed Image Text:3.1 Air flows at Mach 0.25 through a circular duct with a diameter of 60 cm. The stagnation pressure of the flow is 500 kPa; the stagnation temperature is 175°C. Calculate the mass- flow rate through the channel, assuming that y gas with constant specific heats. = 1.4 and that the air behaves as a perfect
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