clc c = 0.05 // Clearance volume p1 = 96 // Inlet pressure in bar p2 = 725 // Outlet pressure in bar pa = 101.3 // Atmospheric pressure Ta = 292 // Atmospheric temperature in kelvin T1 = 305 // Inlet temperature in Kelvin n = 1.3 // polytropic index printf("\n Example 19.2 \n ") n_v = (1+c-c*((p2/p1)^(1/n)))*(p1/pa)*(Ta/T1) printf("\n Volumetric efficiency of system is %f percent", n_v*100) // Answer is not mentioned in book