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http://hdl.handle.net/1942/37128
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DC Field | Value | Language |
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dc.contributor.author | SHARMIN, Sohely | - |
dc.contributor.author | BASTIDAS OLIVARES, Manuela | - |
dc.contributor.author | BRINGEDAL, Carina | - |
dc.contributor.author | POP, Sorin | - |
dc.date.accessioned | 2022-03-31T10:09:19Z | - |
dc.date.available | 2022-03-31T10:09:19Z | - |
dc.date.issued | 2022 | - |
dc.date.submitted | 2022-03-28T17:12:49Z | - |
dc.identifier.citation | APPLICABLE ANALYSIS, , p. 1 -23 | - |
dc.identifier.issn | 0003-6811 | - |
dc.identifier.uri | http://hdl.handle.net/1942/37128 | - |
dc.description.abstract | We consider a model for the flow of two immiscible and incompressible fluid phases in a porous medium. A surfactant is dissolved in one of the fluid phases, and its concentration at the interface separating the two fluids can change the surface tension. At the scale of pores, we assume that the flow is governed by the Navier-Stokes equations, while for the phase separation, a Cahn-Hilliard phase-field model is adopted. Using formal homogenization, we derive a two-scale model describing the averaged behaviour of the system at the larger Darcy scale, where effective quantities are found through local (cell) problems at the smaller pore scale. For this two-scale model, we formulate a numerical scheme and present numerical results highlighting the influence of the solute-dependent surface tension. | - |
dc.description.sponsorship | This research is supported by the Research Foundation - Flanders (FWO) through the Odysseus programme (Project G0G1316N) and by the German Research Foundation (DFG) through the SFB 1313, Project Number 327154368 and under Germany's Excellence Strategy- EXC 2075 - 390740016. The authors acknowledge the support by the Stuttgart Center for Simulation Science (SimTech). | - |
dc.language.iso | en | - |
dc.publisher | - | |
dc.subject.other | Two-phase flow in porous media | - |
dc.subject.other | variable surface tension | - |
dc.subject.other | phase-field model | - |
dc.subject.other | upscaling | - |
dc.subject.other | homogenization | - |
dc.title | Upscaling a Navier-Stokes-Cahn-Hilliard model for two-phase porous-media flow with solute-dependent surface tension effects | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 23 | - |
dc.identifier.spage | 1 | - |
local.format.pages | 23 | - |
local.bibliographicCitation.jcat | A1 | - |
local.publisher.place | 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.status | Early view | - |
dc.identifier.doi | 10.1080/00036811.2022.2052858 | - |
dc.identifier.isi | 000772770000001 | - |
dc.identifier.eissn | 1563-504X | - |
local.provider.type | CrossRef | - |
local.uhasselt.international | yes | - |
item.fullcitation | SHARMIN, Sohely; BASTIDAS OLIVARES, Manuela; BRINGEDAL, Carina & POP, Sorin (2022) Upscaling a Navier-Stokes-Cahn-Hilliard model for two-phase porous-media flow with solute-dependent surface tension effects. In: APPLICABLE ANALYSIS, , p. 1 -23. | - |
item.contributor | SHARMIN, Sohely | - |
item.contributor | BASTIDAS OLIVARES, Manuela | - |
item.contributor | BRINGEDAL, Carina | - |
item.contributor | POP, Sorin | - |
item.validation | ecoom 2023 | - |
item.accessRights | Closed Access | - |
item.fulltext | No Fulltext | - |
crisitem.journal.issn | 0003-6811 | - |
crisitem.journal.eissn | 1563-504X | - |
Appears in Collections: | Research publications |
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