Hello,
I had a problem doing meshing for simple box geometry step file (attached) after using heal geometry. [The app crashes]
The meshing works fine without healing.
I’m using the latest version of netgen gui [NETGEN-6.2.2105-138-gd7be2c85] from here www.asc.tuwien.ac.at/~mhochsteger/ngsolve/windows/?C=M;O=D
The same file is meshed correctly in older version with and without the use of heal function, specifically NETGEN-6.2.2104-163-gd7a421b9
Steps to reproduce:
- load attached step file
- use heal geometry
- generate mesh
Your help is much appreciated.
Thanks
Attachment: 1b044c0840b9494932aa3abff48889be
Hello,
Could you try the latest nightly build? This should be fixed by now.
Best,
Matthias
Thanks for your reply.
Ok, I tested again with latest nightly NETGEN-6.2.2105-154-gc63a865e, the app didn’t crash but the tetmeshing failed.
Log
Load STEP geometry file C:/Users/Mostafa/Downloads/FullBeam_V3_SW (1).STEP
Preparing visualization (deflection = 0.01) … done
Building topology tree … done
Starting geometry healing procedure (tolerance: 0.001)
Compounds : 0 (0)
Composite solids: 0 (0)
Solids : 1 (1)
Shells : 1 (1)
Wires : 6 (6)
Faces : 6 (6)
Edges : 12 (12)
Vertices : 8 (8)
Totol surface area : 1.68e+06 (1.68e+06)
Preparing visualization (deflection = 0.01) … done
Building topology tree … done
Face 1 / 6 (parameter space projection)
Face 2 / 6 (parameter space projection)
Face 3 / 6 (parameter space projection)
Face 4 / 6 (parameter space projection)
Face 5 / 6 (parameter space projection)
Face 6 / 6 (parameter space projection)
Delaunay meshing
Delaunay meshing
start tetmeshing
start tetmeshing
start tetmeshing
start tetmeshing
start tetmeshing
start tetmeshing
start tetmeshing
start tetmeshing
start tetmeshing
start tetmeshing
Stop meshing since too many attempts