CloseSurfaces gives segmentation fault

m49nus
Topic Author
New Member

2 years 6 months ago #4392 by m49nus

CloseSurfaces gives segmentation fault was created by m49nus

Dear all,

I would like to make an anisotropic mesh of spherical shells, with a well-resolved radial direction. I try to do this with the

Code:

CloseSurfaces

method, but I get

Code:

Segmentation fault (core dumped)

when I try. Below is an example code that results in this error. Any ideas?

All the best,
Magnus

Code:

import netgen.csg as csg
import ngsolve as ng

origin = csg.Pnt(0,0,0)
inner = csg.Sphere(origin, 1.0)
outer = csg.Sphere(origin, 1.5)
shell = outer - inner

geo = csg.CSGeometry()
geo.Add(shell)
geo.CloseSurfaces(inner, outer, domain=shell)

mesh = geo.GenerateMesh(maxh=0.2)
csg.ZRefinement(mesh, geo)

VienC
Offline
New Member

1 year 11 months ago #4574 by VienC

Replied by VienC on topic CloseSurfaces gives segmentation fault

Hi,
I'm also interested in the problem. Did you manage to solve it?

Best,
VC

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