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-   -   tetrahedral meshing Codes (http://www.cfd-online.com/Forums/main/130-tetrahedral-meshing-codes.html)

Heinz Wilkening August 22, 1998 11:32

tetrahedral meshing Codes
 
Hi:

We have developed our own adaptive CFD-Code for explosion modeling. We use as a input a tetrahedral based unstructured mesh in 3-D and based on triangles in 2-D. In the 2-D I have used EASYMESH and TRIANGEL up to now. These codes are public domain and work well. In the 3-D case I have used GEOMPACK (also public domain), which only works well for simple geometries.

Could anybody recommand a public domain code for tetrahedral meshing on non trivial geometries. The code should also be avalible out the USA.

Thank you very much for your help.

Ciao

Heinz


Aldo Bonfiglioli August 26, 1998 14:03

Re: tetrahedral meshing Codes
 
NetGen is a 2/3D mesh generator using linear triangular/tetrahedral elements: http://nathan.numa.uni-linz.ac.at/netgen/usenetgen.html (C++) GRUMMP is another 2/3D mesh generator using linear triangular/tetrahedral elements: http://tetra.mech.ubc.ca/GRUMMP/ (C++)


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