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+//Transport Processes and Seperation Process Principles

+//Chapter 5

+//Example 5.3-4

+//Principles of Unsteady State Heat Transfer

+//given data

+//si units

+//nomenclature similar to previous questions

+//conduction in x dirn

+x1=0.03405;

+y1=0.1016/2;

+k=0.83;

+alpha=2.007e-7;

+t=0.75*3600;//time in s

+r=0.75*3600;//hours to mins

+x=0;

+n=x/x1;

+h=4540;

+m=k/(h*x1);

+X=(alpha*t)/(x1*x1);

+//conduction in y direction

+y=0;

+y1=0.0508;

+my=k/(h*y1);

+Y=(alpha*t)/(y1*y1);

+Yx=0.13;//taken from the figure

+Yy=0.8;

+Yxy=Yx*Yy;

+T1=115.6;

+T0=29.4;

+Txy=T1-(Yxy*(T1-T0));

+mprintf("temp at the centre of the can= %f deg C",Txy)