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+////Chapter No 14 Air Standard Cycles

+////Example No 14.4 Page No 304 

+///Find Heat supplied process

+//input data 

+clc;

+clear;

+T2=377+273;                  //Carnot cycle temperature in bar      

+P2=20*10^5;                 //Carnot cycle pressure in bar

+V2=1;

+V1=5;

+V3=2;

+//Consider air as the working fluid therefore

+R=0.287;                     //In KJ/Kg K

+Cp=1.005;                    //In KJ/Kg K

+Cv=0.718;                    //In KJ/Kg K

+K=1.4;

+gamma1=1.4;

+

+//Calculation

+T1=T2*((V2/V1)^(gamma1-1));                //Minimum temp in degree celsius

+Qs=R*T2*log(V3/V2);                     //Heat supplied process in KJ/Kg

+QR=R*T1*log((V1/V2)*(V2/V3)*((T2/T1)^(1/(gamma1-1)))); //Heat Rejected Process in KJ/Kg

+etath=(1-(T1/T2))*100;                           //Thermal Effeiciency of the carnot cycle in %

+

+

+

+//Output

+printf('Minimum temp= %f degree celsius \n',T1);

+printf('Heat supplied process= %f KJ/Kg \n',Qs);

+printf('Heat Rejected Process=  %f KJ/Kg \n',QR);

+printf('Thermal Effeiciency of the carnot cycle=%f percent \n',etath);