Physics, 29.03.2021 23:40 sassy11111515

Air flows from a large reservoir in which the pressure is 450 kPa through a convergent–divergent nozzle. A normal shock wave occurs in the diverging portion of the nozzle at a point where the nozzle area is twice the throat area. Find the Mach numbers on each side of this shock wave. If the Mach number on the exit plane of the nozzle is 0.2, find the back-pressure required to maintain the shock at this location.

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Air flows from a large reservoir in which the pressure is 450 kPa through a convergent–divergent noz...

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