blob: e46ce2414b811fb2451e07ac04b7c4b2effded82 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
clear;
clc;
printf("\t Example 3.3\n");
T1=293; // Entering Temperature of Water, K
T2=313; //Exit Temperature of water, K
m=25/60;//Condensation rate of steam, kg/s
T3=333; // Condensation Temperature,K
A=12; //area of exchanger, m^2
h=2358.7*10^3; //latent heat, J/kg
U=(m*h)/(A*((T2-T1)/log((T3-T1)/(T3-T2))))+0.6;
printf("\t Overall heat transfer coefficient is : %.0f W/(m^2*K)\n",U);
Mh=(m*h)/(4174*(T2-T1));
printf("\t required flow of water is : %.2f kg/s\n",Mh);
//End
|
