blob: 6b94fe4f1f2df2fbce8fd93b3e4557288afb8061 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
clc;
clear all;
disp("time required")
x=12/1000;//m
a=1.2*10^(-5);//m^2/s
ti=745;// degree C
ta=20;// degree C
t=595;// degree C
T1=(t-ta)/(ti-ta);
erfM=T1;
M=0.9;// from tables
tau=((x/M)^2)/(4*a);
disp("seconds",tau,"Tau =")
|
