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A mass of 6 lbm nitrogen gas at 3600 R, V = C, cools with
Chapter 3, Problem 291EUP(choose chapter or problem)
QUESTION:
Problem 291EUP
A mass of 6 lbm nitrogen gas at 3600 R, V = C, cools with 1 Btu/s. What is dT/dt?
Questions & Answers
QUESTION:
Problem 291EUP
A mass of 6 lbm nitrogen gas at 3600 R, V = C, cools with 1 Btu/s. What is dT/dt?
ANSWER:
Solution 291EUP
Solution 1 of 3:
A mass of 6 lbm nitrogen gas at 3600 R, V = C, cools with 1 Btu/s. What is dT/dt?
Our aim is to find the rate of change of temperature of nitrogen gas.
The mass of gas m = 6 lbm = 2.72 kg
The temperature T = 3600 R = 2000 K
The heat transfer = -1 Btu/s = -1055.06 W(cooling)