//pathname=get_absolute_file_path('7.06.sce') //filename=pathname+filesep()+'7.06-data.sci' //exec(filename) //Temperature of IC engine(in K): T1=800+273 //Work per kg of gas in engine(in kJ/kg): W=1050 //Cp of gas(in kJ/kg.K): Cp=1.1 //Temperature of the surroundings(in K): T0=30+273 //Change in entropy of system(in kJ/kg.K): dSsys=W/T1 //Change in entropy of surroundings(in kJ/kg.K): dSsurr=-Cp*(T1-T0)/T0 //Loss of available energy(in kJ/kg): L=-T0*(dSsys+dSsurr) //Ratio of lost available exhaust energy to engine work: r=L/W printf("\nRESULT") printf("\nRatio of available exhaust energy to engine work= %f/1",r)