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Air (y = 1.4 and R = 0.287 kJ/kg · K) enters a constant-area insulated duct with a Mach number of 0.35, a stagnation pressure of 105 kPa, and stagnation temperature of 300 K. For a duct length of 50 cm, duct diameter of 1 cm, and friction coefficient of 0.022, determine pressure and velocity at the inlet and outlet sections and the mass flow rate of the air.

Air (y = 1.4 and R = 0.287 kJ/kg · K) enters a constant-area insulated duct with a Mach number of 0.35, a stagnation pressure of 105 kPa, and stagnation temperature of 300 K. For a duct length of 50 cm, duct diameter of 1 cm, and friction coefficient of 0.022, determine pressure and velocity at the inlet and outlet sections and the mass flow rate of the air.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Air (y = 1.4 andR= 0.287 kJ/kg ·K) enters a constant-area insulated duct with a Mach number of 0.35, a stagnation pressure of 105 kPa, and stagnation temperature of 300 K. For a duct length of 50 cm, duct diameter of 1 cm, and friction coefficient of 0.022, determine pressure and velocity at the inlet and outlet sections and the mass flow rate of the air.
Transcribed Image Text:Air (y = 1.4 andR= 0.287 kJ/kg ·K) enters a constant-area insulated duct with a Mach number of 0.35, a stagnation pressure of 105 kPa, and stagnation temperature of 300 K. For a duct length of 50 cm, duct diameter of 1 cm, and friction coefficient of 0.022, determine pressure and velocity at the inlet and outlet sections and the mass flow rate of the air.
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