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Parallel Schwarz Domain Decomposition Solvers with Applications in Elasticity and Poroelasticity
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SYSNO ASEP 0482327 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Parallel Schwarz Domain Decomposition Solvers with Applications in Elasticity and Poroelasticity Author(s) Blaheta, Radim (UGN-S) RID, SAI, ORCID
Starý, Jiří (UGN-S) RID
Jakl, Ondřej (UGN-S) RIDNumber of authors 3 Article number UNSP 340003-1 Source Title Proceedings of the international conference on numerical analysis and applied mathematics 2016 (ICNAAM-2016). - Melville : American Institute of Physics, 2017 - ISSN 0094-243X - ISBN 978-0-7354-1538-6 Number of pages 4 s. Publication form Online - E Action International Conference on Numerical Analysis and Applied Mathematics (ICNAAM) Event date 19.09.2016 - 25.09.2016 VEvent location Rhodes Country GR - Greece Event type WRD Language eng - English Country US - United States Keywords preconditioners ; matrices ; elasticity Subject RIV BA - General Mathematics OECD category Applied mathematics R&D Projects LQ1602 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LD15105 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UGN-S - RVO:68145535 UT WOS 000410159800337 EID SCOPUS 85026635452 DOI 10.1063/1.4992510 Annotation The paper addresses the construction of parallel iterative solvers for problems of elasticity and poroelasticity. It is shown that such solvers can be built on the basis of conjugate gradient (CG) or another Krylov space iterative method with preconditioning by one- or two-level additive Schwarz methods. The special points of interest are efficient implementation of the two-level Schwarz method on supercomputers and new application of the Schwarz method in three-field poroelasticity formulated in displacements, fluid velocities and pressures. Workplace Institute of Geonics Contact Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Year of Publishing 2018 Electronic address http://aip.scitation.org/doi/abs/10.1063/1.4992510?journalCode=apc
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