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{ CUBES_BIGSMALL_VALIDATE.PDE
This sample validates the OBJ import script IMPORT_OBJ_CUBES_BIGSMALL.PDE
by showing that the same answer is obtained when constructing the
domain within FlexPDE instead of importing the OBJ mesh.
Note : the figure was turned on end only to make the construction easier.
}
title 'Validate Import OBJ Cubes Bigsmall'
coordinates cartesian3
variables u
select regrid=off ngrid=2
materials
'small': k=1
'big' : k=2
boundary conditions
'left' : value(u)=1
'middle': contact(u)=jump(u)/0.5
'right' : value(u)=10
equations u: div(k*grad(u))=0
extrusion z=0,5,7
boundaries
limited region 1
surface 1 use bc 'left'
layer 1 use material 'big'
start(0,0)
line to (5,0) to (5,5) to (0,5) to close
limited region 2
surface 2 use bc 'middle'
surface 3 use bc 'right'
layer 2 use material 'small'
start(3,2)
line to (5,2) to (5,4) to (3,4) to close
plots
grid(x,y,z)
grid(y,z) on x=4
grid(x,z) on y=3
contour(u) on x=4
contour(u) on y=3
end