Engineering, 26.07.2019 17:30, Yuii

Apiston-cylinder device contains 0.15 kg of air ini- tially at 2 mpa and 350°c. the air is first expanded isothermally to 500 kpa, then compressed polytropically with a polytropic exponent of 1.2 to the initial pressure, and finally compressed at the constant pressure to the initial state. determine boundary work for each process and the net work of the cycle

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Apiston-cylinder device contains 0.15 kg of air ini- tially at 2 mpa and 350°c. the air is first exp...