//Stroke length(in m) L=0.1; //Diameter of bore(in m) D=0.06; //Speed of the engine(in rpm) N=3000; //Clearance volume(in cc) Vc=60; //Adiabatic constant y=1.4; //Relative effciency nrel=0.5; //Torque developed(in N-m) T=66.5; //Calorific value(in kJ/kgK) CV=42000; //No of cylinders K=4;