1.4 1kg of a fluid expands reversibly according to a lincar law from 4.2 bar to 14 bar; the initial and final volumes are 0.004 m' and 002 m. The fluid is then cooled reversibly at constant pressure, and finally compressed reversibly according to a law pe = constant back to the initial conditions of 4.2 bar and 004 m. Calculate the work done in cach process and the net work of the cycle. Sketch the cycle on a p- diagram (-4480 N m: +1120 N m, + I845 N m, -151S Nm)

1.4 1kg of a fluid expands reversibly according to a lincar law from 4.2 bar to 14 bar; the initial and final volumes are 0.004 m' and 002 m. The fluid is then cooled reversibly at constant pressure, and finally compressed reversibly according to a law pe = constant back to the initial conditions of 4.2 bar and 004 m. Calculate the work done in cach process and the net work of the cycle. Sketch the cycle on a p- diagram (-4480 N m: +1120 N m, + I845 N m, -151S Nm)

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 30RQ: A gas is compressed inside a compressor's cylinder. When the piston is at its bottom dead center,...

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