About: Scalable domain decomposition algorithms for contact problems: theory, numerical experiments, and real world problems

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About: Scalable domain decomposition algorithms for contact problems: theory, numerical experiments, and real world problems Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://link.springer.com/chapter/10.1007%2F978-3-642-35275-1_4
Description	We review our results related to the development of theoretically supported scalable algorithms for the solution of large scale contact problems of elasticity. The algorithms combine the Total FETI/BETI based domain decomposition method adapted to the solution of 2D and 3D multibody contact problems of elasticity, both frictionless and with friction, with our in a sense optimal algorithms for the solution of resulting quadratic programming and QPQC problems. Rather surprisingly, the theoretical results are qualitatively the same as the classical results on scalability of FETI/BETI for linear elliptic problems. The efficiency of the method is demonstrated by results of parallel numerical experiments for contact problems of linear elasticity discretized by more than 11 million variables in 3D and 40 million variables in 2D We review our results related to the development of theoretically supported scalable algorithms for the solution of large scale contact problems of elasticity. The algorithms combine the Total FETI/BETI based domain decomposition method adapted to the solution of 2D and 3D multibody contact problems of elasticity, both frictionless and with friction, with our in a sense optimal algorithms for the solution of resulting quadratic programming and QPQC problems. Rather surprisingly, the theoretical results are qualitatively the same as the classical results on scalability of FETI/BETI for linear elliptic problems. The efficiency of the method is demonstrated by results of parallel numerical experiments for contact problems of linear elasticity discretized by more than 11 million variables in 3D and 40 million variables in 2D (en)
Title	Scalable domain decomposition algorithms for contact problems: theory, numerical experiments, and real world problems Scalable domain decomposition algorithms for contact problems: theory, numerical experiments, and real world problems (en)
skos:prefLabel	Scalable domain decomposition algorithms for contact problems: theory, numerical experiments, and real world problems Scalable domain decomposition algorithms for contact problems: theory, numerical experiments, and real world problems (en)
skos:notation	RIV/61989100:27230/13:86088838!RIV14-GA0-27230___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA201/07/0294), S, Z(MSM6198910027)
http://linked.open...iv/cisloPeriodika	2013
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Markopoulos, Alexandros
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta strojní
http://linked.open...dnocenehoVysledku	104035
http://linked.open...ai/riv/idVysledku	RIV/61989100:27230/13:86088838
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Scalable algorithms; Real-world problem; Optimal algorithm; Numerical experiments; Multi-body contact problem; Linear elasticity; Elliptic problem; Domain decomposition algorithms (en)
http://linked.open.../riv/klicoveSlovo	Elliptic problem Linear elasticity Domain decomposition algorithms Multi-body contact problem Numerical experiments Optimal algorithm Real-world problem Scalable algorithms
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[D491D12C575E]
http://linked.open...i/riv/nazevZdroje	Lecture Notes in Computational Science and Engineering. Volume 91
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Qualitative analysis of contact problems with friction and asymptotically optimal algorithms for their solution
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	91
http://linked.open...iv/tvurceVysledku	Brzobohatý, Tomáš Dostál, Zdeněk Kozubek, Tomáš Markopoulos, Alexandros Vondrák, Vít Sadowská, Marie
http://linked.open...n/vavai/riv/zamer	Výpočetně náročné počítačové simulace a optimalizace
issn	1439-7358
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/978-3-642-35275-1_4
http://localhost/t...ganizacniJednotka	27230

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