An air standard cycle with constant specific heats is executed in a closed piston-cylinder system an
Автор: Brain Vision
Загружено: 2025-09-17
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Описание: An air standard cycle with constant specific heats is executed in a closed piston-cylinder system and is composed of the following three processes: Constant volume heat addition Isentropic expansion with an expansion ratio Constant pressure heat rejection (a) Sketch the -v and -s diagrams for this cycle (b) Obtain an expression for the back work ratio as a function of and (c) Obtain an expression for the cycle thermal efficiency as a function of and (d) Determine the value of the back work ratio and efficiency as goes to unity What do your results imply about the net work done by the cycle?
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