Problem# A system operates on a steady flow process rejects heat at 0.18 kilojoules per second. The initial and final enthalpies are 2,850 kJ/kg and 2,500 kJ/kg, respectively. The available working fluid that enters the system is at 30 m/s with an internal energy 1.45 kJ/kg of 5- meter elevation at the inlet. Then it leaves the system with the following state; pressure is 25 kPa, speed is 95 m/s and o-meter elevation at the exit. Ambient pressure is 101.325 kPa and acceleration due to gravity is 9.81 meters per square second. Compute the power outpu of the system in kilowatts if the available working fluid is 0.55 kg/s. Show the energy diagram and label it accordingly. (25 pts)

Problem# A system operates on a steady flow process rejects heat at 0.18 kilojoules per second. The initial and final enthalpies are 2,850 kJ/kg and 2,500 kJ/kg, respectively. The available working fluid that enters the system is at 30 m/s with an internal energy 1.45 kJ/kg of 5- meter elevation at the inlet. Then it leaves the system with the following state; pressure is 25 kPa, speed is 95 m/s and o-meter elevation at the exit. Ambient pressure is 101.325 kPa and acceleration due to gravity is 9.81 meters per square second. Compute the power outpu of the system in kilowatts if the available working fluid is 0.55 kg/s. Show the energy diagram and label it accordingly. (25 pts)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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