In a steady flow system, 50 kJ of work is done per kg of fluid, the values of specific volume pressure and velocity at the inlet and exit sections are 0.4m3 / kg , 600 kPa and 15 m/s and 0.6 m3 / kg, 100 kPa and 250 m/s respectively. The inlet is 30 m above the exit. The heat loss from the system is 8 kJ/kg. Calculate the change in internal energy per kg of fluid.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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In a steady flow system, 50 kJ of work is done per
kg of fluid, the values of specific volume pressure
and velocity at the inlet and exit sections are
0.4m3 / kg , 600 kPa and 15 m/s and 0.6 m3 / kg,
100 kPa and 250 m/s respectively. The inlet is 30 m
above the exit. The heat loss from the system is 8
kJ/kg. Calculate the change in internal energy per
kg of fluid.
Transcribed Image Text:In a steady flow system, 50 kJ of work is done per kg of fluid, the values of specific volume pressure and velocity at the inlet and exit sections are 0.4m3 / kg , 600 kPa and 15 m/s and 0.6 m3 / kg, 100 kPa and 250 m/s respectively. The inlet is 30 m above the exit. The heat loss from the system is 8 kJ/kg. Calculate the change in internal energy per kg of fluid.
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