Adaptive refinement for hp-version Trefftz discontinuous Galerkin methods for the homogeneous Helmholtz problem
In this article we develop an hp-adaptive refinement procedure for Trefftz discontinuous Galerkin methods applied to the homogeneous Helmholtz problem. Our approach combines not only mesh subdivision (h-refinement) and local basis enrichment (p-refinement), but also incorporates local directional ad...
| Main Authors: | , , |
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| Format: | Article |
| Published: |
Springer
2018
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| Online Access: | https://eprints.nottingham.ac.uk/52555/ |