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+// Exa 3.6

+clc;

+clear;

+close;

+// Given data

+P1 = 2800000;// in N/m^2

+P1 = P1 * 10^-6;// in MN/m^2

+C_p = 1.024;// in kJ/kg-K

+C_v = 0.7135;// in kJ/kg-K

+V1 = 1;// in m^3. (asuumed )

+V2 = 5*V1;// in m^3

+T1 = 220;// in degree C

+T1 = T1 + 273;// in K

+Gamma = C_p/C_v;

+P2 = (P1*(V1)^Gamma)/((V2)^Gamma);// in MN/m^2

+disp(P2,"The final pressure in MN/m^2 is");

+T2 = (P2/P1)*V2*T1;// in K

+disp(T2-273,"The final temperature in degree C is");

+R = C_p-C_v;// in kJ/kg-K

+W = (R*(T1-T2))/(Gamma - 1);// in kJ

+disp(W,"Work done in kJ is");