Title: Combining adaptive mesh refinement with a parallel multilevel BDDC solver
Authors: Šístek, J.
Kůs, P.
Citation: Computational mechanics 2018: book of extended abstracts: 34th conference with international participation, p. 101-102.
Issue Date: 2018
Publisher: Západočeská univerzita v Plzni
Document type: konferenční příspěvek
URI: http://hdl.handle.net/11025/30828
ISBN: 978-80-261-0819-1
Keywords: adaptivní úprava síťky;počítačová grafika;metoda konečných prvků
Keywords in different language: adaptive mesh refinement;computer graphics;finite element method
Abstract in different language: Adaptive mesh refinement and domain decomposition. Adaptive mesh refinement is an important part of solving problems with complicated solutions or when a prescribed accuracy needs to be achieved. In this approach, solution is found on a given mesh and its local error is estimated. Regions where the estimated error is high are then refined to improve the accuracy, and the solution is recomputed. This strategy leads to accumulation of degrees of freedom to regions with abrupt changes in the solution, such as boundary or internal layers.
Rights: Copyright © 2018 University of West Bohemia, Plzeň, Czech Republic
Appears in Collections:Computational mechanics 2018
Computational mechanics 2018

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