17-103 Air enters a rectangular duct at T₁ = 300 K, P₁ = 420 kPa, and Ma, = 2. Heat is transferred to the air in the amount of 55 kJ/kg as it flows through the duct. Disregarding frictional losses, determine the temperature and Mach num- ber at the duct exit. Answers: 386 K, 1.64 55 kJ/kg P₁ = 420 kPa T₁ = 300 K Ma₁ = 2 Air

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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17-103 Air enters a rectangular duct at T₁ = 300 K, P₁
420 kPa, and Ma₁ = 2. Heat is transferred to the air in the
amount of 55 kJ/kg as it flows through the duct. Disregarding
frictional losses, determine the temperature and Mach num-
ber at the duct exit. Answers: 386 K, 1.64
55 kJ/kg
P₁ = 420 kPa
T₁ = 300 K
May = 2
Air
Transcribed Image Text:17-103 Air enters a rectangular duct at T₁ = 300 K, P₁ 420 kPa, and Ma₁ = 2. Heat is transferred to the air in the amount of 55 kJ/kg as it flows through the duct. Disregarding frictional losses, determine the temperature and Mach num- ber at the duct exit. Answers: 386 K, 1.64 55 kJ/kg P₁ = 420 kPa T₁ = 300 K May = 2 Air
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