[ff3d-users] how define boundary condition ?

[oka]

Hi,

I am wondering how to define boundary condition on
arbitrary area of target volume.
Attached is simple case of sphere.
Sphere mesh file is given as "sphere.msh".
Boundary condition are's mesh file is
"meshpart.msh" or "meshpart.pov".

mesh M = read(gmsh,"sphere.msh")
mesh M1 = read(gmsh,"meshpart.msh");

solve (u) in M
{
   test(w) = 
           -------
           u = 1 onn M1;
}

is wrong.

I also get ready of pov-ray file, meshpart.pov.
How define such boundary conditions ?

Bounday condition is applied on surface and volume
areas.

Best regards,

Oka

boundary condition.pptx
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