//Mean effective pressure(in bar) pim=5.8; //Bore of the engine(in m) D=0.25; //Stroke of the engine(in m) L=0.45; //Total no of revolution N=8080; //Time taken for test(in minutes) T=40; //Pressure of gas indicated in meter(in mm) x=136; //Effective diameter of drum(in m) De=1.6; //Net load on brake(in kg) W=90; //Volume of gas used(in m^3) v=7.5; //Atmospheric temperature(in K) T2=290; //Ambient temperature(in K) Ta=273; //Calorific value of he fuel(in kJ/kg) CV=19000; //Cooling water circulated (in kg) Vc=180; //Cooling water temperature rise(in C) dwc=45; //Specific heat of cooling water(in kJ/kgK) Cvw=4.18; //Gravitational constant(in m/s^2) g=9.81; //Total no of explosions n=3230;