//Percentage carbon C1=0.86; //Percentage hydrogen H=0.13; //Air consumption in excessof that required for theoretically correct combustion Ac=110/100; //Brake power(in kW) bp=120; //Mechanical efficiency nm=0.8; //Indicated thermal efficiency nith=0.40; //Calorific Value(in kJ/kg) CV=43000; //Volume flow Va=0.77; //Speed of the engine(in rpm) N=1600; //No of cylinders K=6;