About: Two level FETI method for transient problems

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.wccm-eccm-ecfd2014.org/admin/files/filePaper/p2086.pdf
Description	In this paper we deal with a variant of FETI (Finite Element Tearing and Interconnecting) domain decomposition method for transient problems of linear elasticity. The basic idea of this method is based on the standard FETI-DP approach, but the implementation is more close to classical FETI/TFETI method. This method can be viewed as two level FETI method. The effective stiffness matrices are assembled for floating subdomains and the continuity of the solution across the interfaces is enforced by two sets of Lagrange multipliers. The first set enforces the continuity at the “corner” nodes. The continuity on the rest of the interface is obtained within the iteration process as in standard approach. The behavior of the proposed method is demonstrated on academic benchmark implemented within the MatSol library. In this paper we deal with a variant of FETI (Finite Element Tearing and Interconnecting) domain decomposition method for transient problems of linear elasticity. The basic idea of this method is based on the standard FETI-DP approach, but the implementation is more close to classical FETI/TFETI method. This method can be viewed as two level FETI method. The effective stiffness matrices are assembled for floating subdomains and the continuity of the solution across the interfaces is enforced by two sets of Lagrange multipliers. The first set enforces the continuity at the “corner” nodes. The continuity on the rest of the interface is obtained within the iteration process as in standard approach. The behavior of the proposed method is demonstrated on academic benchmark implemented within the MatSol library. (en)
Title	Two level FETI method for transient problems Two level FETI method for transient problems (en)
skos:prefLabel	Two level FETI method for transient problems Two level FETI method for transient problems (en)
skos:notation	RIV/61989100:27740/14:86090569!RIV15-MSM-27740___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0070), P(EE2.3.30.0016), P(EE2.3.30.0055), P(GP13-30657P)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Brzobohatý, Tomáš Markopoulos, Alexandros Domorádová, Marta
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 / IT4Innovations
http://linked.open...dnocenehoVysledku	51501
http://linked.open...ai/riv/idVysledku	RIV/61989100:27740/14:86090569
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Transient Problems; FETI Methods; Domain Decomposition Methods (en)
http://linked.open.../riv/klicoveSlovo	Domain Decomposition Methods FETI Methods Transient Problems
http://linked.open...ontrolniKodProRIV	[ED2CD0F1EB66]
http://linked.open...v/mistoKonaniAkce	Barcelona
http://linked.open...i/riv/mistoVydani	Barcelona
http://linked.open...i/riv/nazevZdroje	11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	New creative teams in priorities of scientific research Opportunities for young researchers IT4Innovations Centre of Excellence Škálovatelné algoritmy založené na metodách rozložení oblastí pro výpočet dynamických kontaktních úloh a rázu těles se třením
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Brzobohatý, Tomáš Markopoulos, Alexandros Jarošová, Marta
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-07-20 (xsd:date)
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	International Center for numerical methods in Engineering (CIMNE)
https://schema.org/isbn	978-84-942844-7-2
http://localhost/t...ganizacniJednotka	27740

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