clc clear //Conditions at 9 bar P=9; //in bar Tsat=175.4+273; //in K Vg=0.215; //in m^3/kg Hf=742.8; //in kJ/kg Hfg=2031.1; //in kJ/kg Hg=2773.9; //in kJ/kg T2=250+273; //in K x=0.91; //Dryness Fraction V1=x*Vg; V2=0.2696; //From Steam Table W=P*100*(V2-V1); printf('The Work Output: %2.2f kJ/kg',W); printf('\n'); H1=Hf+(x*Hfg); H2=2946.3; //From steam table in kJ/kg Q=H2-H1; printf('The heat supplied to steam: %2.2f kJ/kg',Q); printf('\n'); U=Q-W; printf('The internal energy of steam increases by: %2.2f kJ/kg',U); printf('\n');