DIR3 (Delaunay Incremental Refinement in 3D) is a 3D mesh generator. It produces a quality, conforming 3D Delaunay tetrahedralization from a piecewise linear complex (PLC). DIR3 produces a feature size-graded refinement of any PLC, allowing for non-manifold, non-convex, and acute input data.
Latest Version (11-3-2009): dir3-0.9.tgz
- Download and build
- User guide and specification for the configuration file
- File Formats
- References and Credits
- Integration with the finite element method
Last updated on November 3, 2009.
Supported in part by National Science Foundation through Grant DMS-0811029 and the Center for Nonlinear Analysis.