FUNDAMENTALS OF THERMODYNAMICS
10th Edition
ISBN: 9781119634928
Author: Borgnakke
Publisher: WILEY
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Chapter 5, Problem 5.49P
Air in a piston/ cylinder goes through a Carnot cycle with the P-v diagram shown in Fig. 5.21. The high and low temperatures are 600K and 300K, respectively. The heat added at the high temperature is 250kJ/kg, and the lowest pressure in the cycle is 75kPa. Find the specific volume and pressure after heat rejection and the net work per unit mass.
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Q2: A piston-cylinder system contains 1 kg of air at (V1, P1, T1). The air is heated at constant pressure process until the volume is doubled. Then the air is compressed according to the low (PV=C) until the piston regains its original position. Then the air is cooled at constant volume processes until the pressure reach to the original value. Assume (V1, P1), Draw the cycle on p-v diagram and calculate 1- Net work done 2- Net heat
Chapter 5 Solutions
FUNDAMENTALS OF THERMODYNAMICS
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