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/////////Chapter 10 Properties Of Steam
//////Example 10.11 Page No:193
/////Find Entropy of wet steam
///Input data
clc;
clear;
P=15; //Absolute pressure
//From steam table (pressure basis at 15 bar)
ts=198.3+273; //In degree celsius
Sf=2.3145; //In KJ/KgK
Sfg=4.1261; //In KJ/KgK
Sg=6.4406; //In KJ/KgK
tsup=300+273;
Cps=2.3;
x=0.8;
////calculation
S=Sf+x*Sfg; //Entropy of wet steam in KJ/Kg
S1=Sg; //Entropy of superheated steam in KJ/Kg
S2=Sg+Cps*(log(tsup/ts)); //Entropy of superheated steam in KJ/Kg
///Output
printf('Entropy of wet steam %f KJ/Kg \n' ,S);
printf('Entropy of dry and saturated steam %f KJ/Kg \n ' ,S1);
printf('Entropy of superheated steam %f KJ/Kg \n' ,S2);
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