Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311431391> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W4311431391 abstract "In this paper, we propose a physics-preserving multiscale method to solve an immiscible two-phase flow problem, which is modeled as a coupling system consisting of Darcy's law and mass conservation equations. We use a new Physics-preserving IMplicit Pressure Explicit Saturation (P-IMPES) scheme in order to maintain the local conservation of mass for both phases. Besides, this scheme is unbiased and if the time step is smaller than a certain value, the saturation of both phases are bounds-preserving. When updating velocity, MGMsFEM serves as an efficient solver by computing the unknowns on a coarse grid. We follow the operation splitting techinque to deal with the two-phase flow. In particular, we use an upwind strategy to iterate the saturation explicitly and the MGMsFEM is utilized to compute velocity with a decoupled system on a coarse mesh. To show the efficiency and robustness of the proposed method, we design a set of interesting experiments. A rigorous analysis is also included to serve as a theoretical base of the method, which is well verified by the numerical results. Both simulations and analysis indicate that the method attains a good balance between accuracy and computation cost." @default.
- W4311431391 created "2022-12-26" @default.
- W4311431391 creator A5031228750 @default.
- W4311431391 creator A5057212913 @default.
- W4311431391 creator A5078042062 @default.
- W4311431391 date "2022-12-12" @default.
- W4311431391 modified "2023-09-24" @default.
- W4311431391 title "Physics-preserving IMPES based multiscale methods for immiscible two-phase flow in highly heterogeneous porous media" @default.
- W4311431391 doi "https://doi.org/10.48550/arxiv.2212.05942" @default.
- W4311431391 hasPublicationYear "2022" @default.
- W4311431391 type Work @default.
- W4311431391 citedByCount "0" @default.
- W4311431391 crossrefType "posted-content" @default.
- W4311431391 hasAuthorship W4311431391A5031228750 @default.
- W4311431391 hasAuthorship W4311431391A5057212913 @default.
- W4311431391 hasAuthorship W4311431391A5078042062 @default.
- W4311431391 hasBestOaLocation W43114313911 @default.
- W4311431391 hasConcept C104317684 @default.
- W4311431391 hasConcept C105569014 @default.
- W4311431391 hasConcept C11413529 @default.
- W4311431391 hasConcept C114614502 @default.
- W4311431391 hasConcept C121332964 @default.
- W4311431391 hasConcept C126255220 @default.
- W4311431391 hasConcept C134306372 @default.
- W4311431391 hasConcept C157206272 @default.
- W4311431391 hasConcept C159985019 @default.
- W4311431391 hasConcept C185592680 @default.
- W4311431391 hasConcept C187691185 @default.
- W4311431391 hasConcept C192562407 @default.
- W4311431391 hasConcept C2524010 @default.
- W4311431391 hasConcept C2778668878 @default.
- W4311431391 hasConcept C2778770139 @default.
- W4311431391 hasConcept C2779379648 @default.
- W4311431391 hasConcept C28826006 @default.
- W4311431391 hasConcept C33923547 @default.
- W4311431391 hasConcept C3445786 @default.
- W4311431391 hasConcept C41008148 @default.
- W4311431391 hasConcept C45374587 @default.
- W4311431391 hasConcept C55493867 @default.
- W4311431391 hasConcept C57879066 @default.
- W4311431391 hasConcept C63479239 @default.
- W4311431391 hasConcept C6648577 @default.
- W4311431391 hasConcept C97355855 @default.
- W4311431391 hasConcept C9930424 @default.
- W4311431391 hasConceptScore W4311431391C104317684 @default.
- W4311431391 hasConceptScore W4311431391C105569014 @default.
- W4311431391 hasConceptScore W4311431391C11413529 @default.
- W4311431391 hasConceptScore W4311431391C114614502 @default.
- W4311431391 hasConceptScore W4311431391C121332964 @default.
- W4311431391 hasConceptScore W4311431391C126255220 @default.
- W4311431391 hasConceptScore W4311431391C134306372 @default.
- W4311431391 hasConceptScore W4311431391C157206272 @default.
- W4311431391 hasConceptScore W4311431391C159985019 @default.
- W4311431391 hasConceptScore W4311431391C185592680 @default.
- W4311431391 hasConceptScore W4311431391C187691185 @default.
- W4311431391 hasConceptScore W4311431391C192562407 @default.
- W4311431391 hasConceptScore W4311431391C2524010 @default.
- W4311431391 hasConceptScore W4311431391C2778668878 @default.
- W4311431391 hasConceptScore W4311431391C2778770139 @default.
- W4311431391 hasConceptScore W4311431391C2779379648 @default.
- W4311431391 hasConceptScore W4311431391C28826006 @default.
- W4311431391 hasConceptScore W4311431391C33923547 @default.
- W4311431391 hasConceptScore W4311431391C3445786 @default.
- W4311431391 hasConceptScore W4311431391C41008148 @default.
- W4311431391 hasConceptScore W4311431391C45374587 @default.
- W4311431391 hasConceptScore W4311431391C55493867 @default.
- W4311431391 hasConceptScore W4311431391C57879066 @default.
- W4311431391 hasConceptScore W4311431391C63479239 @default.
- W4311431391 hasConceptScore W4311431391C6648577 @default.
- W4311431391 hasConceptScore W4311431391C97355855 @default.
- W4311431391 hasConceptScore W4311431391C9930424 @default.
- W4311431391 hasLocation W43114313911 @default.
- W4311431391 hasOpenAccess W4311431391 @default.
- W4311431391 hasPrimaryLocation W43114313911 @default.
- W4311431391 hasRelatedWork W1140654683 @default.
- W4311431391 hasRelatedWork W1775449215 @default.
- W4311431391 hasRelatedWork W2015652851 @default.
- W4311431391 hasRelatedWork W2020119424 @default.
- W4311431391 hasRelatedWork W2026014762 @default.
- W4311431391 hasRelatedWork W2054126406 @default.
- W4311431391 hasRelatedWork W2059164459 @default.
- W4311431391 hasRelatedWork W2104257698 @default.
- W4311431391 hasRelatedWork W275267603 @default.
- W4311431391 hasRelatedWork W44736433 @default.
- W4311431391 isParatext "false" @default.
- W4311431391 isRetracted "false" @default.
- W4311431391 workType "article" @default.