An air standard dual cycle has a compressionratio of 9.At the beginning of compression…

An air standard dual cycle has a compressionratio of 9.At the beginning of compression p1=100kPa,T1=300K, and V1=14L.The heataddition is 22.7kJ, with onehalf at constant volume and one half added at constantpressure.Determinea) the temperatures at the end of each heat addition process,in Kb) the net work of the cycle per unit mass of air, inkJ/kgc)the thermal efficiencyd) the mean effective pressure, in kPa

 

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