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{ CUBES_BIGSMAll_OBJIMPORT.PDE
This sample demonstrates the import of a bounding mesh in OBJ file format.
It uses the MATERIALS and BOUNDARY CONDITIONS sections to tie names stated
in the OBJ file to FlexPDE properties.
The OBJ file contains :
two objects named 'big' and 'small' that will be bound to material sets.
three groups named 'left', 'middle', and 'right' that will be bound to BC sets.
}
title 'Import OBJ Cubes Bigsmall'
coordinates cartesian3
variables u
select
regrid=off
refineobj=off ! do not refine the initial OBJ mesh
materials
'small': k=1
'big' : k=2
boundary conditions
'bottom' : value(u)=1
'middle': contact(u)=jump(u)/0.5
'top' : value(u)=10
equations u: div(k*grad(u))=0
boundaries import OBJ 'cubes_bigsmall.obj'
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