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+// Exa 6.17
+clc;
+clear;
+close;
+// Given data
+V1 = 0.4;// volume of dry saturated steam
+P1 = 1.5;// in MN/m^2
+disp("Part (i) : For Isothermal operation :")
+Vs = 0.1318;// specific volume of dry steam
+m = V1/Vs;// quantity of steam present in the vessel in kg
+h_f1= 844.6;// in kJ/kg
+x1= 0.5;// dryness fraction
+h_fg1= 1945.2;// in kJ/kg
+Specific_Enth= h_f1+x1*h_fg1;// in kJ/kg
+En= Specific_Enth*m;// kJ
+disp(En,"Enthalpy of the fluid in kJ is : ")
+HeatLost= m*(1-x1)*h_fg1;// in kJ
+disp(HeatLost,"The loss of heat during the constant temperature process in kJ is : ");
+disp("Part (ii) : For Hyperbolic operation :")
+h_f2= 1008.3;// in kJ/kg
+h_fg2= 1794;// in kJ/kg
+Vs= 0.0659;// Specific volume after compression in m^3/kg
+Vs1= 0.0666;// Specific volume of dry saturated steam in m^3/kg
+x2=Vs/Vs1;
+H_wet= h_f2+x2*h_fg2;// in kJ/kg
+H= m*H_wet;// in kJ
+disp(H,"Enthalpy of the fluid in kJ is :")
+