clc; clear all; disp("pipe location distance") L=1.2;//m thickness of wall // temperature of wall surfaces t1= 200;// degree C t2=60;// degree C t= 120;// degree C //k= 0.28*(1+0.036*t);// thermal conductivity relation // rate of heat transfer Q= km*(A/L)*(t1-t2) // 0.28*(1+(0.036/2)*(200+60))*(A/1.2)*(200-60)=0.28*(1+(0.036/2)*(200+120))*(A/x)*(200-120) x=151.42/185.54;//m disp("m",x,"the distance at which the pipe should be imbedded from hot surface = ")