Scalable multigrid methods for immersed finite element methods and immersed isogeometric analysis
Scalable multigrid methods for immersed finite element methods and immersed isogeometric analysis
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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Ill-conditioning of the system matrix is a well-known complication in immersed finite element methods and trimmed isogeometric analysis. Elements with small intersections with the physical domain yield problematic eigenvalues in the system matrix, which generally degrades efficiency and robustness of iterative solvers. In this contribution we inves...
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Scalable multigrid methods for immersed finite element methods and immersed isogeometric analysis
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TN_cdi_proquest_journals_2327679843
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2327679843
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1903.10977
