An 8 kW compressor blows the air at 22 C and 100 kPa to 1600 kPa. reversibly to the pressure (P v n = constant). In addition, heat transfer to the surrounding environment at 22 °C. is happening. (n = 1.33) a) Find the compressor work expression (integrating) according to the Pvn interchange and the result is n, R, T1, Express it in terms of P1, P2. b) Find the mass flow and outlet temperature of the air. c) Find the total irreversibility by applying the exergy balance. d) Find the isentropic efficiency of the compressor (k=1.4). e) In case of using two compressors with intercooler, the intermediate pressure (Px) is in terms of P1 and P2. take the derivative and find the total compressor power in this case and add it to a single compressor. Determine your gain in kW according to

An 8 kW compressor blows the air at 22 C and 100 kPa to 1600 kPa. reversibly to the pressure (P v n = constant). In addition, heat transfer to the surrounding environment at 22 °C. is happening. (n = 1.33) a) Find the compressor work expression (integrating) according to the Pvn interchange and the result is n, R, T1, Express it in terms of P1, P2. b) Find the mass flow and outlet temperature of the air. c) Find the total irreversibility by applying the exergy balance. d) Find the isentropic efficiency of the compressor (k=1.4). e) In case of using two compressors with intercooler, the intermediate pressure (Px) is in terms of P1 and P2. take the derivative and find the total compressor power in this case and add it to a single compressor. Determine your gain in kW according to

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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