Find the stagnation temperature and pressure of the air

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Reference no: EM131352448

1. Methane (CH₄) at 20°C flows through a pipe at a speed of 400 m/s. For methane, R = 518.3 J/(kg · K), γ = 1.32. Is the flow subsonic, sonic, or supersonic?

2. Find the stagnation pressure and temperature of air flowing at 100 f t/s if the temperature in the freestream is 60°F and the pressure is atmospheric.

Reference no: EM131352448

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