mattie6340 mattie6340

12-04-2024
Engineering

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A gas with a molar mass of 40 kg/kmole and a specific heat ratio =1.67 flows isentropically through a venturi meter. At the inlet, the velocity is 135 m/s, the pressure 120 kPa and the temperature 20ºC. At the throat the temperature is found to be -20ºC.
(i) Determine the Mach number at the inlet.

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