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Error during meshing

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Kindly help me regarding this problem.
when i do the meshing then this error is generated.


Exception:
com.femlab.jni.FlNativeException: Internal error boundary respecting
Messages:
Internal error boundary respecting

Failed to respect boundary element edge on geometry face
- Face: 24
- x coordinate: -0.23185
- y coordinate: -0.006
- z coordinate: 0.24275

Failed to generate mesh for subdomain
- Subdomain: 2

Stack trace:
at delaunaytet.cpp, row 2373, ()
at delaunaytet.cpp, row 4841, ()
at mesh3init.cpp, row 3309, ()
at com.femlab.mesh.Mesh.init(Native Method)
at com.femlab.mesh.Mesh.init(Unknown Source)
at com.femlab.mesh.MeshInitRunnable.run(Unknown Source)
at com.femlab.server.FlRunner.run(Unknown Source)
at com.femlab.util.i.run(Unknown Source)
at com.femlab.util.ae.run(Unknown Source)

1 Reply Last Post Oct 28, 2010, 9:38 AM EDT
Ivar Kjelberg CSEM SA (CH)

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Posted: 1 decade ago Oct 28, 2010, 9:38 AM EDT
Hi

I see/saw this error (far less in V4 though) when I was meshing complex geometries, typically when the mesher had meshed all but a few parts, surrounded by other meshed entities, then the last meshing had problems to create a coherent mesh in the last volumes.

To get around, try to use edge meshes as seed, mesh from inside/centre outwards, in several steps.

meshing is somewhat an art ... ;)

--
Good luck
Ivar
Hi I see/saw this error (far less in V4 though) when I was meshing complex geometries, typically when the mesher had meshed all but a few parts, surrounded by other meshed entities, then the last meshing had problems to create a coherent mesh in the last volumes. To get around, try to use edge meshes as seed, mesh from inside/centre outwards, in several steps. meshing is somewhat an art ... ;) -- Good luck Ivar

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