(a)
The value of mass flow for isothermal flow.
Answer to Problem 9.101P
The value of mass flow for isothermal flow is 6.731 kg/h
Explanation of Solution
Given Information:
The value of pressure at entrance, p1=102000 Pa
The value of pressure at entrance, p2=100000 Pa
The value of friction coefficient f=0.028
The diameter of the tube, D = 0.01 m
The length of the tube, L = 3.0 m
Concept Used:
Calculation:
Conclusion:
The value of mass flow for isothermal flow is 6.731 kg/h.
(b)
The value of mass flow for adiabatic flow.
Answer to Problem 9.101P
The value of mass flow for adiabatic flow is 6.79 kg/h
Explanation of Solution
Given Information:
The value of temperature at entrance, T0 = 293 K
The value of pressure at entrance, p1 = 102000 Pa
The diameter of tube,D=0.01 m
The value of k for adiabatic flow = 1.4
Concept Used:
Calculation:
Conclusion:
The value of mass flow for adiabatic flow is 6.79 kg/h.
(c)
The value of mass flow for incompressible flow.
Answer to Problem 9.101P
The value of mass flow for incompressible flow is 6.81 kg/h
Explanation of Solution
Given Information:
The value of temperature at entrance, T0 = 293 K
The value of pressure at entrance, p1 = 102000 Pa
The value of pressure at exit, p2 = 10000 Pa
The change in pressure = p1-p2 = 2000 Pa
The diameter of tube, D=0.01 m
Concept Used:
Calculation:
Conclusion:
The value of mass flow for incompressible flow is 6.81 kg/h.
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Chapter 9 Solutions
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