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Description
| - Článek popisuje metody rozložení oblasti Schwarzova typu s hrubými problémy konstruovanými algebraicky agregací neznámých. Popis obsahuje také novou metodu bez překrytí podoblastí a rozhraní na hrubé síti. U všech metod se diskutují implementační záležitosti a na modelovém příkladu z pružnosti se dělá jejich porovnání. Zvláštní pozornost je věnována nesymetrickým hybridním předpodmiňovačům. Paralelní implementace aditivní Schwarzovy metody se testuje na 3D problému pružnosti s využitím výpočetního klastru typu Beowulf. (cs)
- The paper describes domain decomposition methods of the Schwarz type with coarse problems constructed algebraically by aggregation of inknowns. The description includes a new method with no overlap of subdomains and interfaces on the coarse grid. Implementation issues are discussed for all the methods and their comparison is made on a model elasticity problem. Special attention is given to nonsymmetric hybrid proconditioners. A parallel implementation of the additive Schwarz method is tested on a 3D elasticity problem, employing a Beowulf cluster.
- The paper describes domain decomposition methods of the Schwarz type with coarse problems constructed algebraically by aggregation of inknowns. The description includes a new method with no overlap of subdomains and interfaces on the coarse grid. Implementation issues are discussed for all the methods and their comparison is made on a model elasticity problem. Special attention is given to nonsymmetric hybrid proconditioners. A parallel implementation of the additive Schwarz method is tested on a 3D elasticity problem, employing a Beowulf cluster. (en)
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Title
| - Parallel Schwarz Methods: Algebraic Construction of Coarse Problems, Implementation and Testing
- Paralelní Schwarzovy metody: algebraická konstrukce hrubých problémů, implementace a testování (cs)
- Parallel Schwarz Methods: Algebraic Construction of Coarse Problems, Implementation and Testing (en)
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skos:prefLabel
| - Parallel Schwarz Methods: Algebraic Construction of Coarse Problems, Implementation and Testing
- Paralelní Schwarzovy metody: algebraická konstrukce hrubých problémů, implementace a testování (cs)
- Parallel Schwarz Methods: Algebraic Construction of Coarse Problems, Implementation and Testing (en)
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skos:notation
| - RIV/68145535:_____/06:00043134!RIV07-AV0-68145535
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(IBS3086102), Z(AV0Z30860518)
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68145535:_____/06:00043134
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - domain decomposition; Schwarz methods; coarse grid (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Parallel Processing and Applied Mathematics. 6th International Conference, PPAM 2005 Poznań, Poland, September 11-14,2005 Revised Selected Papers
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Starý, Jiří
- Blaheta, Radim
- Jakl, Ondřej
- Byczanski, Petr
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://purl.org/ne...btex#hasPublisher
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https://schema.org/isbn
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is http://linked.open...avai/riv/vysledek
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