Adaptive BDDC in three dimensions
| dc.contributor.author | Mandel, Jan | |
| dc.contributor.author | Sousedík, Bedřich | |
| dc.contributor.author | Šístek, Jakub | |
| dc.date.accessioned | 2021-10-27T17:18:00Z | |
| dc.date.available | 2021-10-27T17:18:00Z | |
| dc.date.issued | 2011-04-21 | |
| dc.description.abstract | The adaptive BDDC method is extended to the selection of face constraints in three dimensions. A new implementation of the BDDC method is presented based on a global formulation without an explicit coarse problem, with massive parallelism provided by a multifrontal solver. Constraints are implemented by a projection and sparsity of the projected operator is preserved by a generalized change of variables. The effectiveness of the method is illustrated on several engineering problems. | en_US |
| dc.description.sponsorship | This work was supported in part by National Science Foundation under grants DMS-0713876 and CNS-0719641, by Czech Science Foundation under grant GA CRˇ 106/08/0403, and by Academy of Sciences of the Czech Republic under grant AV0Z10190503. | en_US |
| dc.description.uri | https://www.sciencedirect.com/science/article/abs/pii/S0378475411000954#! | en_US |
| dc.format.extent | 28 pages | en_US |
| dc.genre | journal articles | en_US |
| dc.genre | preprints | en_US |
| dc.identifier | doi:10.13016/m2m99h-qnfn | |
| dc.identifier.citation | Mandel, Jan; Sousedík, Bedřich; Šístek, Jakub; Adaptive BDDC in three dimensions; Mathematics and Computers in Simulation, Volume 82, Issue 10, Pages 1812-1831, 21 April, 2011; https://doi.org/10.1016/j.matcom.2011.03.014 | en_US |
| dc.identifier.uri | https://doi.org/10.1016/j.matcom.2011.03.014 | |
| dc.identifier.uri | http://hdl.handle.net/11603/23164 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | Elsevier | en_US |
| dc.relation.isAvailableAt | The University of Maryland, Baltimore County (UMBC) | |
| dc.relation.ispartof | UMBC Mathematics Department Collection | |
| dc.rights | This item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author. | en_US |
| dc.title | Adaptive BDDC in three dimensions | en_US |
| dc.type | Text | en_US |
| dcterms.creator | https://orcid.org/0000-0002-8053-8956 | en_US |