Question: An air-standard Sterling cycle uses helium as the working fluid. The isothermal compression brings helium from 100 kPa, 37C to 600 kPa. The expansion takes

An air-standard Sterling cycle uses helium as the working fluid. The isothermal compression brings helium from 100 kPa, 37°C to 600 kPa. The expansion takes place at 1200 K and there is no regenerator. Find the work and heat transfer in all of the 4 processes per kg helium and the thermal cycle efficiency.

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