Dune-UDG: a cut-cell framework for unfitted discontinuous Galerkin methods. Simulations on complex shaped domains are of big interest as the mesh generation for such domains is still an involved process. Recently, cut-cell based methods are becoming very popular. These methods avoid the problems of mesh-generation by using unfitted discretizations on cut-cell meshes. We present the Dune-UDG module which allows an easy implementation of Unfitted Discontinuous Galerkin methods on cut-cell grids. Different geometry representations are available. Using the presented interfaces it is possible to implement completely new cut-cell representations with a minimum of work.
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References in zbMATH (referenced in 2 articles )
Showing results 1 to 2 of 2.
- Lehrenfeld, Christoph; Reusken, Arnold: High order unfitted finite element methods for interface problems and PDEs on surfaces (2017)
- Lehrenfeld, Christoph: High order unfitted finite element methods on level set domains using isoparametric mappings (2016)