# ERRATA - isentropically until v 2 = v 1/25 Process 2-3 The...

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ERRATA Schmidt, Ezekoye, Howell and Baker, Thermodynamics: An Integrated Learning System , 1 st Friday, January 14, 2005 Page 145, Figure 7.2(a): Delete the word “vectors” Page 191: TN Example 9.1.1: Replace text with: Problem Statement: A gas power cycle occurs in a reciprocating piston-cylinder engine. The three processes that make up the cycle are: Process 1-2: Air at standard conditions (state 1) (1 atm, 298 K) is compressed
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Unformatted text preview: isentropically until v 2 = v 1 /25. Process 2-3: The air expands isothermally until v 3 = v 1 . Process 3-1: The gas is cooled at constant volume to state 1. Assuming a cold ideal air standard cycle, (a) Sketch the P-v and T-s diagrams for this cycle (b) Find the net work produced by the cycle (kJ/kg) (c) Find the cycle thermal efficiency...
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