A polytropic process is one that obeys the relationship PV n = constant, where n may take
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A polytropic process is one that obeys the relationship PVn = constant, where n may take on various values.
A. Define the type of process associated with each of the following values of n, assuming the working fluid is an ideal gas (i.e., determine which state variable is constant):
B. Starting from the same initial state, which process results in the most amount of work performed by the gas when the gas is expanded quasi-statically to a final volume twice as large as the initial volume? Which process results in the least amount of work?
C. Sketch the three processes on P–V coordinates.
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Related Book For
Thermodynamics Concepts And Applications
ISBN: 9781107179714
2nd Edition
Authors: Stephen R. Turns, Laura L. Pauley
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