2.1 An air refrigeration cycle has pressure ratio of 8, temperature of air at beginning of compression is – 30°C and air is cooled up to 27°C after compression. Compression and expansion processes have isentropic efficiency of 85% and 90% respectively. Determine 2.1.1 the refrigeration capacity and 2.1.2 coefficient of performance. Consider Cp = 1.005 kJ/kg ·K, y = 1.4 and air flow

2.1 An air refrigeration cycle has pressure ratio of 8, temperature of air at beginning of compression is – 30°C and air is cooled up to 27°C after compression. Compression and expansion processes have isentropic efficiency of 85% and 90% respectively. Determine 2.1.1 the refrigeration capacity and 2.1.2 coefficient of performance. Consider Cp = 1.005 kJ/kg ·K, y = 1.4 and air flow

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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A=164 b=1017 c=0 d=0 e=0.75 F=25
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