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Symmetry-Aware 3D Volumetric Mesh Generation - An Analysis of Performance and Element Quality

Rudolf, Florian, Josef Weinbub, Karl Rupp, Andreas Morhammer, Siegfried Selberherr

24th International Meshing Roundtable, Elsevier Ltd., pp.Research Note, October 12-14 2015

IMR
PROCEEDINGS

24th International Meshing Roundtable
Austin, TX
October 12-14,2014

Institute for Microelectronics, TU Wien, Vienna, Austria
Institute for Analysis and Scientific Computing, TU Wien, Vienna, Austria
Email: rudolf@iue.tuwien.ac.at

Abstract
We exploit geometrical symmetries to accelerate three-dimensional volumetric mesh generation by using a simple, yet flexible, symmetry-aware mesh generation pipeline. Performance benchmarks show, that for complex geometries, especially geometries with very thin but large layers, speed-ups of 3 to 10, in some cases even up to 50 can be achieved at comparable element quality.

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