a)AKE in ft-lb:/Ibm b)APE in ft-lb;/lbm c)AW (flow work) ft-lb/lbm d)AH in BTU e) Net work in hp for 15 lb/min of fluid (use mass flow rate for this item only)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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During a steady flow process, the pressure of the working substance drops from 200 to 20 psia,
the speed increases from 200 to 800 ft/s the internal energy decreases 20 BTU/lb and the specific
volume increases from 2 to 10 ft³/lb. No heat transferred. Determine the following:
a)AKE in ft-lb;/Ibm
b)APE in ft-lb/lbm
c)AW: (flow work) ft-lb:/lbm
d)AH in BTU
e) Net work in hp for 15 lb/min of fluid (use mass flow rate for this item only)
Transcribed Image Text:During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the speed increases from 200 to 800 ft/s the internal energy decreases 20 BTU/lb and the specific volume increases from 2 to 10 ft³/lb. No heat transferred. Determine the following: a)AKE in ft-lb;/Ibm b)APE in ft-lb/lbm c)AW: (flow work) ft-lb:/lbm d)AH in BTU e) Net work in hp for 15 lb/min of fluid (use mass flow rate for this item only)
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