About: RT1-code

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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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.ugn.cas.cz/index.php?p=public/outputs.php
Description	RT1 code is devoted for assembling saddle point FEM systems arising from lowest order Raviart-Thomas discretization of Darcy flow problems. These systems are subsequently used for testing iterative solvers and preconditioners. The code is characterized by: simplicity and possibility of easy modifications, directly solving model problems on square domains (generalization possible), controlled random coefficient oscillations (stochastic generation of heterogeneity), fast system assembling using vectorization and sparse reconstruction, possible testing of Krylov type solvers with both (block) matrix and matrix free (variable) preconditioners. RT1 code is devoted for assembling saddle point FEM systems arising from lowest order Raviart-Thomas discretization of Darcy flow problems. These systems are subsequently used for testing iterative solvers and preconditioners. The code is characterized by: simplicity and possibility of easy modifications, directly solving model problems on square domains (generalization possible), controlled random coefficient oscillations (stochastic generation of heterogeneity), fast system assembling using vectorization and sparse reconstruction, possible testing of Krylov type solvers with both (block) matrix and matrix free (variable) preconditioners. (en)
Title	RT1-code RT1-code (en)
skos:prefLabel	RT1-code RT1-code (en)
skos:notation	RIV/68145535:_____/14:00441061!RIV15-AV0-68145535
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED1.1.00/02.0070)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hasal, Martin Blaheta, Radim
http://linked.open.../riv/druhVysledku	R - Software
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...onomickeParametry	software na výpočet smíšenými konečnými prvky
http://linked.open...titaPredkladatele	Ústav geoniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	43539
http://linked.open...ai/riv/idVysledku	RIV/68145535:_____/14:00441061
http://linked.open...terniIdentifikace	RT1-code
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	solution of saddle point FEM systems; mixed Raviart-Thomas finite elements; Darcy flow (en)
http://linked.open.../riv/klicoveSlovo	mixed Raviart-Thomas finite elements solution of saddle point FEM systems Darcy flow
http://linked.open...ontrolniKodProRIV	[E914D338082E]
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	IT4Innovations Centre of Excellence
http://linked.open...UplatneniVysledku	2014
http://linked.open...echnickeParametry	k volnému využití
http://linked.open...iv/tvurceVysledku	Blaheta, Radim Hasal, Martin Béreš, M. Domesová, S.
http://linked.open...avai/riv/vlastnik	Ústav geoniky AV ČR
http://linked.open...itiJinymSubjektem	N - Nabytí licence není nutné (výsledek není licencován)

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