This is what I came up with too. I create the geometry and import it to gmsh as brep. The problem I have now is how to assign characteristic lengths in individual groups (edges, surfaces). So far I haven't been able to do that with a result that works correctly.
Kind regards Andrew Στις 3 Μαΐ 2017 8:20 π.μ., ο χρήστης "Bernd Hahnebach" <g...@b75.ch> έγραψε: > Zitat von andrew <armit...@gmail.com>: > > In Salome which uses the opencascade model there is a Boolean operation >> called partition. With this you can create a solid from two others but >> with >> a shared face. A usage of that is the creation of meshes with internal >> walls in it with zero thickness aka 'baffles'. >> > > FYI > Such a topology is called a CompSolid in OpenCascade. Since I have no > experience with the new GMSH functionallity I normally use FreeCAD to > create such topology and use brep (The native OpenCascade format) to > exchange the topology with GMSH. > > http://opencascade.blogspot.ch/2009/02/topology-and-geometr > y-in-open-cascade_27.html > > bernd > > >
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