Engineering, 30.07.2021 01:20 dewonpruitt22

Air, at stagnation conditions of 450 K and 250 kPa, flows through a nozzle. At section 1, where the area = 15 cm2, there is a normal shock wave. If the mass flow is 0.4 kg/s, estimate (a) the Mach number; and (b) the stagnation pressure just downstream of the shock.

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Air, at stagnation conditions of 450 K and 250 kPa, flows through a nozzle. At section 1, where the...