About: Application of High-Resolution Methods in Compositional Simulations

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Compositional simulation is an important tool in for evaluation of oil recovery and carbon sequestration. Sev- eral compositional models have been proposed in the past that are based on finite-difference, finite-volume or finite- element methods. These methods are typically of low order of approximation and suffer excessive numerical diffusion. These deficiencies can be significantly suppressed using the high resolution methods like mixed-hybrid and discon- tinuous Galerkin finite element methods. We have shown recently that these methods are much more sensitive to problem formulation than the conventional first-order methods. In this work we discuss several problems connected with application of high resolution schemes. These problems include formulation of boundary conditions, proper evaluation of phase fluxes, and formulation of the slope limiter in the discontinuous Galerkin method. Compositional simulation is an important tool in for evaluation of oil recovery and carbon sequestration. Sev- eral compositional models have been proposed in the past that are based on finite-difference, finite-volume or finite- element methods. These methods are typically of low order of approximation and suffer excessive numerical diffusion. These deficiencies can be significantly suppressed using the high resolution methods like mixed-hybrid and discon- tinuous Galerkin finite element methods. We have shown recently that these methods are much more sensitive to problem formulation than the conventional first-order methods. In this work we discuss several problems connected with application of high resolution schemes. These problems include formulation of boundary conditions, proper evaluation of phase fluxes, and formulation of the slope limiter in the discontinuous Galerkin method. (en)
Title	Application of High-Resolution Methods in Compositional Simulations Application of High-Resolution Methods in Compositional Simulations (en)
skos:prefLabel	Application of High-Resolution Methods in Compositional Simulations Application of High-Resolution Methods in Compositional Simulations (en)
skos:notation	RIV/68407700:21340/11:00185716!RIV12-GA0-21340___
http://linked.open...avai/predkladatel	Fakulta jaderná a fyzikálně inženýrská
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP105/11/1507)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Mikyška, Jiří
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	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	186791
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/11:00185716
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	two-phase flow; compositional simulation; high resolution methods; mixed-hybrid finite element method; discontinuous Galerkin method; slope limiter (en)
http://linked.open.../riv/klicoveSlovo	compositional simulation discontinuous Galerkin method high resolution methods mixed-hybrid finite element method slope limiter two-phase flow
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[FC17A6B2CB34]
http://linked.open...i/riv/nazevZdroje	Procedia Computer Science
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Development of computer models of CO2 sequestration in the subsurface
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	4
http://linked.open...iv/tvurceVysledku	Firoozabadi, A. Mikyška, Jiří
http://linked.open...ain/vavai/riv/wos	000299165200097
issn	1877-0509
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.procs.2011.04.098
http://localhost/t...ganizacniJednotka	21340
is http://linked.open...avai/riv/vysledek of	Application of High-Resolution Methods in Compositional Simulations Application of High-Resolution Methods in Compositional Simulations

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