Air flows adiabatically in a converging duct, which is fed from a large reservoir where the temperature and the pressure are 305 K and 210 kPa, respectively. At the end of the duct, where the cross-sectional area is 0.0025 m2, the pressure and temperature are 172 kPa and 278 K, respectively. Determine the Mach number at the end of the duct and find the mass flow rate.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question Four
Air flows adiabatically in a converging duct, which is fed from a large reservoir where the
temperature and the pressure are 305 K and 210 kPa, respectively. At the end of the duct,
where the cross-sectional area is 0.0025 m2, the pressure and temperature are 172 kPa and
278 K, respectively. Determine the Mach number at the end of the duct and find the mass
flow rate.
Transcribed Image Text:Question Four Air flows adiabatically in a converging duct, which is fed from a large reservoir where the temperature and the pressure are 305 K and 210 kPa, respectively. At the end of the duct, where the cross-sectional area is 0.0025 m2, the pressure and temperature are 172 kPa and 278 K, respectively. Determine the Mach number at the end of the duct and find the mass flow rate.
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