Autor: |
Mathea J. Vuik, Jennifer K. Ryan |
Přispěvatelé: |
Bittencourt, Marco L., Dumont, Ney A., Hesthaven, Jan S. |
Jazyk: |
angličtina |
Rok vydání: |
2017 |
Předmět: |
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Zdroj: |
Lecture Notes in Computational Science and Engineering ISBN: 9783319658698 |
Popis: |
It is well known that solutions to nonlinear hyperbolic PDEs develop discontinuities in time. The generation of spurious oscillations in such regions can be prevented by applying a limiter in the troubled zones. In earlier work, we constructed a multiwavelet troubled-cell indicator for one and (tensor-product) two dimensions (SIAM J. Sci. Comput. 38(1):A84–A104, 2016). In this paper, we investigate multiwavelet troubled-cell indicators on structured triangular meshes. One indicator uses a problem-dependent parameter; the other indicator is combined with outlier detection. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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