Application of High-Resolution Methods in Compositional Simulations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F11%3A00185716" target="_blank" >RIV/68407700:21340/11:00185716 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.procs.2011.04.098" target="_blank" >http://dx.doi.org/10.1016/j.procs.2011.04.098</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.procs.2011.04.098" target="_blank" >10.1016/j.procs.2011.04.098</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Application of High-Resolution Methods in Compositional Simulations

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Application of High-Resolution Methods in Compositional Simulations

Popis výsledku anglicky

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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/GAP105%2F11%2F1507" target="_blank" >GAP105/11/1507: Vývoj počítačových modelů pro simulaci ukládání CO2 do podzemí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Procedia Computer Science

ISSN

1877-0509

e-ISSN

—

Svazek periodika

4

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

928-937

Kód UT WoS článku

000299165200097

EID výsledku v databázi Scopus

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