blob: 5e7c8163c51ffd8b38250a5359c533d85c155c22 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
/////Chapter 10 Properties Of Steam
////Example 10.16 Page No:197
///Find Enthalpy of superheated steam
//Input data
clc;
clear;
P=15; //Absolute pressure in bar
//From steam table (pressure basis at 15 bar)
h=3250; //In KJ/Kg
ts=198.3; //In degree celsius
hf=844.7; //In KJ/Kg
hfg=1945.2; //In KJ/Kg
hg=2789.9; //In KJ/Kg
Cps=2.3;
//Calculation
tsup=(h-hg+(Cps*ts))/2.3, //Enthalpy of superheated steam in degree celsius
dos1=tsup-ts; //Degree of superheated in degree celsius
//The value of ts in not used according to data in book instead of ts=198.3 author used ts=165
//Output
printf('Enthalpy of superheated steam= %f degree celcius\n ',tsup);
printf('Degree of superheated=%f degree celcius \n ',dos1);
|
