About: Scalable TFETI algorithm for frictionless contact problems: Theory and real world problems

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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
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 based domain decomposition method adapted to the solution of 2D and 3D frictionless multibody contact problems of elasticity with our in a sense optimal algorithms for the solution of resulting quadratic programming problems. Rather surprisingly, the theoretical results are qualitatively the same as the classical results on scalability of FETI for linear elliptic problems. The efficiency of the method is demonstrated by results of numerical experiments with parallel solution of 2D and 3D frictionless contact problems of elasticity. 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 based domain decomposition method adapted to the solution of 2D and 3D frictionless multibody contact problems of elasticity with our in a sense optimal algorithms for the solution of resulting quadratic programming problems. Rather surprisingly, the theoretical results are qualitatively the same as the classical results on scalability of FETI for linear elliptic problems. The efficiency of the method is demonstrated by results of numerical experiments with parallel solution of 2D and 3D frictionless contact problems of elasticity. (en)
Title	Scalable TFETI algorithm for frictionless contact problems: Theory and real world problems Scalable TFETI algorithm for frictionless contact problems: Theory and real world problems (en)
skos:prefLabel	Scalable TFETI algorithm for frictionless contact problems: Theory and real world problems Scalable TFETI algorithm for frictionless contact problems: Theory and real world problems (en)
skos:notation	RIV/61989100:27230/13:86088184!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...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Markopoulos, Alexandros
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	104038
http://linked.open...ai/riv/idVysledku	RIV/61989100:27230/13:86088184
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Theoretical result; Scalable algorithms; Real-world problem; Quadratic programming problems; Parallel solutions; Optimal algorithm; Numerical experiments; Multi-body contact problem; Frictionless contacts; Elliptic problem; Contact problem (en)
http://linked.open.../riv/klicoveSlovo	Elliptic problem Frictionless contacts Quadratic programming problems Theoretical result Contact problem Multi-body contact problem Numerical experiments Optimal algorithm Real-world problem Parallel solutions Scalable algorithms
http://linked.open...ontrolniKodProRIV	[4449981E6B56]
http://linked.open...v/mistoKonaniAkce	Chania
http://linked.open...i/riv/mistoVydani	Heidelberg
http://linked.open...i/riv/nazevZdroje	Lecture Notes in Applied and Computational Mechanics. Volume 56
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (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...iv/tvurceVysledku	Brzobohatý, Tomáš Dostál, Zdeněk Kozubek, Tomáš Markopoulos, Alexandros Vondrák, Vít
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000315535300008
http://linked.open.../riv/zahajeniAkce	2009-04-28 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Výpočetně náročné počítačové simulace a optimalizace
issn	1613-7736
number of pages	18 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/978-3-642-33968-4_8
http://purl.org/ne...btex#hasPublisher	Springer-Verlag
https://schema.org/isbn	978-3-642-33967-7
http://localhost/t...ganizacniJednotka	27230

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