| How to get conformal mesh using Netgen with OCC from STEP |
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| Junho Lee | 2010/03/05 21:07 | Hi,
I am working on a VS project where I am importing STEP or IGES, and using Netgen (ver. 4.9.11) to mesh them to get tetrahedrons. When I mesh a single solid, it work well, but for multiple solids, it gives a problem for me. The mesh from multiple solids is not conformal. In other words, those points on a shared surface are not matched. If I use CGS format, Netgen gives conformal mesh, but if I use STEP or IGES, Netgen gives non-conformal mesh. The following is an example of CGS format which gives conformal mesh.
algebraic3d
solid cube1 = orthobrick (0, 0, 0; 3, 3, 1);
solid cube2 = orthobrick (1, 1, 1; 2, 2, 2);
tlo cube1 -col=[1,0,0];
tlo cube2 -col=[0,0,1];
How can I get a conformal mesh using STEP or IGES?
Is there any special thing on STEP or IGES to get conformal mesh?
Thanks in advance.
Junho
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| LeeYin | 2010/03/31 06:15 | | Maybe NetGen don't support STEP or IGES like this. | |
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