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clear;
clc;
//Example 2.8
printf("Example 2.8 \n")
//Given:
x1=0.02 //[m]
x2=0.01 //[m]
x3=0.02 //[m]
k1=0.105 //W/(m.k)
k3=k1 //W/(m.K)
k2=0.041 //W/(m.K)
T1=303
T2=263
dT=T1-T2 //[K]
Q_by_A=dT/((x1/k1)+(x2/k2)+(x3/k3))
R=0.625 //K/W
Tx=293 //K
Rx=0.9524 //K/W
x=R*(T1-Tx)/(dT*Rx)
x=x*100 //mm
printf("The temperature of 293 K will be reached at point %f mm from the outermost wall surface of the ice-box",x)
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