Determine the pressure and temperature leaving the diffuser

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Repeat Problem 15.94E, assuming a diffuser efficiency of 80%.

Problem 15.94E

A jet plane travels through the air with a speed of 600 mi/h at an altitude of 20 000 ft, where the pressure is 5.75 lbf/in.2 and the temperature is 25 F. Consider the diffuser of the engine, where air leaves with a velocity of 300 ft/s. Determine the pressure and temperature leaving the diffuser and the ratio of inlet to exit area of the diffuser, assuming the flow to be reversible and adiabatic.

Reference no: EM131238445

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