Message by Clucas Simon:
Does anyone know what causes this error generally? I cant seem to track it down. Obviously something is wrong in my mesh but it meshes fine so i dont know
CAUGHT EXCEPTION AT VOLUME MESH CONSTRUCTION => NOT GOOD!!
spis.Util.Exception.SpisRuntimeException: ThreeDUnstructVolMesh.computeNormals: volume mesh surface 4296has no neighbour cell!
Message by Jean-Francois Roussel:
Yes, Simon, this is usually an inconsistency in the mesh detected at SPIS/Num level when the SPIS/UI data are passed to Num for simulation instantiation.
Usually this is fatal and no simulation can be executed.
I investigated the detail issue one or two times and it was “simply” a tetrahedra lacking!
I don’t know what exactly causes that in gmsh or UI, but from my memories changing the characteristic length in the gmsh model might help
Keep me informed of any progress
JFR