One kilogram of air is taken through a constant volume cycle. At the commencement of the...

One kilogram of air is taken through a constant volume cycle. At the commencement of the adiabatic compression, the pressure and temperature are 103 kN/m² and 100⁰C respectively. The adiabatic compression has a volume ratio of 6:1. The maximum pressure of the cycle is 3.45 MN/m². Determine, for the cycle,

the pressure, volume and temperature at each of the cycle process change points, [8]
the heat transferred to the air, [3]
the heat rejected by the air, [3]
the ideal thermal efficiency, [4]
cyclic work [4]
the mean effective pressure. [3]

For the air, take, R = 0.287 kJ/kg K, γ=1.4

Expert Solution

samet mamat answered 1 year ago

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