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A shock wave in air exists in a de Laval nozzle where the cross-sectional area is...

A shock wave in air exists in a de Laval nozzle where the cross-sectional area is 130 cm2.The inlet Mach number, area and static pressure are 0.35, 210 cm2 and 350 kPa. The exit area of the nozzle is 135 cm2. Find:

  • The back pressure for this shock wave to occur
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