Answered: A gas is flowing at a supersonic…

A gas is flowing at a supersonic velocity in a gradually increasing cross- sectional area. Assuming the flow is adiabatic, what happens to the Mach number of the gas as it proceeds?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.68P

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Question

A gas is flowing at a supersonic velocity in a gradually increasing cross-
sectional area. Assuming the flow is adiabatic, what happens to the Mach
number of the gas as it proceeds?
increases
O depends on initial pressure
O
decreases
O remains the same

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