Preference > thermal > ok
Pre-processor >element type >
add/edit/delete > add > solid > quad 4 node 55 > ok > close.
Pre - processor > material properties>
material models > thermal > conductivity > isotropic > KXX = 16 > exit.
Pre - processor > modelling > create > area
> rectangle > by 2 corners ( enter width =1, enter height =1) > ok.
Pre - processor > meshing > size control > manual
size > lines > picked lines >
(select two lines opposite to each other or parallel to each other) > ok
> No of element divisions = 10 > apply > (select remaining two lines
of the square which are also parallel to each other) > ok > No of element
divisions = 10 > ok.
Pre - processor > meshing > mesh > area
> free > (select the area) > ok.
Pre - processor > loads > analysis type >
new analysis > steady state > ok.
Pre -
processor > loads > define loads > apply > thermal >temperature
> on lines > (select left side vertical line (high temp zone) source )
> apply > temp > load temp value =100 > apply > (select right
side vertical line(lo temp zone) sink ) > ok > temp > load temp value=20
> ok.
Solution > solve > current LS > ok
> yes > close.
General post processor > plot results > contour plot
> nodal solution > nodal solution > dof solution > nodal
temperature > ok.
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