Air flows steadily adiabatically through a pipe with a cross-sectional of 0.002 m. At the inlet of duct, the pressure and temperature are 100 kPa and 50°C, respectively. At the exit of the duct, temperature and velocity are 100°C and 600 m/s, respectively. Determine the Mach number and velocity at the inlet section. Also, calculate the mass flow rate. Ans. M = m = 1.46 kg/s. 1.884, vi = 678.7 m

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Question Four
Air flows steadily adiabatically through a pipe with a cross-sectional of 0.002 m?. At the inlet of the
duct, the pressure and temperature are 100 kPa and 50°C, respectively. At the exit of the duct, the
temperature and velocity are 100°C and 600 m/s, respectively. Determine the Mach number and the
velocity at the inlet section. Also, calculate the mass flow rate. Ans. M = 1.884, vi = 678.7 m/s,
m = 1.46 kg/s.
Transcribed Image Text:Question Four Air flows steadily adiabatically through a pipe with a cross-sectional of 0.002 m?. At the inlet of the duct, the pressure and temperature are 100 kPa and 50°C, respectively. At the exit of the duct, the temperature and velocity are 100°C and 600 m/s, respectively. Determine the Mach number and the velocity at the inlet section. Also, calculate the mass flow rate. Ans. M = 1.884, vi = 678.7 m/s, m = 1.46 kg/s.
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