the Figure (2), air flow in duct and heat is added between point 1 and point 2 by a rate of 420 kj/kg, calculate : 1. Mach number, pressure, temperature, velocity, stagnation pressure at point 2. 2. Drop in stagnation pressure (AP.) 3. Change in entropy 4. What is the maximum heat per unit mass that can be added to the duct. (Assume frictionless flow in constant area ) Point (1) Vi=100 m/s T1=50 °C point (2) Pi= 50 kpa

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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the Figure (2), air flow in duct and heat is added between point I and point 2 by
a rate of 420 kj/kg, calculate :
1. Mach number, pressure, temperature, velocity, stagnation pressure at point 2.
2. Drop in stagnation pressure (AP.)
3. Change in entropy
4. What is the maximum heat per unit mass that can be added to the duct.
(Assume frictionless flow in constant area )
Point (1)
point (2)
Vi=100 m/s
Ti=50 °C
Pi= 50 kpa
Transcribed Image Text:the Figure (2), air flow in duct and heat is added between point I and point 2 by a rate of 420 kj/kg, calculate : 1. Mach number, pressure, temperature, velocity, stagnation pressure at point 2. 2. Drop in stagnation pressure (AP.) 3. Change in entropy 4. What is the maximum heat per unit mass that can be added to the duct. (Assume frictionless flow in constant area ) Point (1) point (2) Vi=100 m/s Ti=50 °C Pi= 50 kpa
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