Search found 4 matches

by wongdyo
Tue 01 Apr 2014, 15:42
Forum: Usage
Topic: CGAL ERROR when showing polyhedron geometry in CSXCAD
Replies: 4
Views: 5231

Re: CGAL ERROR when showing polyhedron geometry in CSXCAD

Hello Thorsten, I converted the files to STL using FreeCAD, and imported them with ImportSTL and everything works. It may also help you to know that I checked the meshes in FreeCAD and confirmed that all meshes are closed surfaces with the normals properly defined for openEMS. For anyone playing aro...
by wongdyo
Mon 31 Mar 2014, 23:25
Forum: Usage
Topic: CGAL ERROR when showing polyhedron geometry in CSXCAD
Replies: 4
Views: 5231

Re: CGAL ERROR when showing polyhedron geometry in CSXCAD

Hello Thorsten, Thanks for your help ... I will try the STL suggestion. I have attached a minimal example that triggers this error. CGAL_error_test.m is the file to run. I could not attach the model files, but the files can be downloaded from https://www.nevaelectromagnetics.com/page13/page10/Surfac...
by wongdyo
Mon 31 Mar 2014, 09:38
Forum: Usage
Topic: Specifying power and frequency of an antenna?
Replies: 4
Views: 4942

Specifying power and frequency of an antenna?

Hello, I'm fairly new to openEMS, and as part of some preliminary work on a project, I would like to replicate some SAR results obtained in this paper: http://link.springer.com/article/10.1007/s10669-005-4288-4 . The authors used SEMCAD, another 3D FDTD numerical tool, to obtain their results. They ...
by wongdyo
Mon 31 Mar 2014, 09:27
Forum: Usage
Topic: CGAL ERROR when showing polyhedron geometry in CSXCAD
Replies: 4
Views: 5231

CGAL ERROR when showing polyhedron geometry in CSXCAD

Hello, I've been trying to use some anatomical models within openEMS from NEVA Electromagnetics (https://www.nevaelectromagnetics.com/page13/page10/SurfaceHumanBodyMeshes.html). The files provided by NEVA contain faces and vertices data which I use within the AddPolyhedron() function to add it to my...