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Arbitrary Geometries for High Order Discontinuous Galerkin Methods

  • Harald KlimachEmail author
  • Jens Zudrop
  • Sabine Roller
Conference paper

Abstract

This paper outlines a method to obtain high order polynomial geometry representations from triangulated surfaces (STL files). The main application in mind for this procedure are discontinuous Galerkin methods of high order, where the produced data can be used to accurately represent material properties. The presented strategy is implemented in the freely available open source mesh generator Seeder. It makes use of a robust flood-filling of the domain with an arbitrary number of colors to represent different computational areas. Seeder produces a mesh format, that is suitable for processing on large scale parallel systems with distributed memory.

Keywords

Final Mesh Discontinuous Galerkin Method Color Distribution High Order Method High Order Representation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.University of SiegenSiegenGermany
  2. 2.Simulation Techniques and Scientific ComputingUniversity of SiegenSiegenGermany

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