Towards a Navier Stokes-Darcy Upscaling Based on Permeability Tensor Computation

Handle URI:
http://hdl.handle.net/10754/552431
Title:
Towards a Navier Stokes-Darcy Upscaling Based on Permeability Tensor Computation
Authors:
Lieb, M.; Neckel, T.; Bungartz, H.-J.; Sun, Shuyu ( 0000-0002-3078-864X )
Abstract:
The micro scale simulation of CO2 sequestration involves complex, porous-like geometries. For the generation of such geometries, we present two approaches: In 2D, we construct a fractured domain by channel networks. In 3D, we approximate sand grain-like scenarios by dense sphere packings. The flow through these structures is simulated with the incompressible Navier-Stokes solver of the PDE framework Peano. Using an upscaling scheme, the results of the micro scale are used as input data for a Darcy solver on the coarse scales. The coupling concept and the scenario generators are presented together with first simulation results showing the validity of the approach.
KAUST Department:
Center for Subsurface Imaging and Fluid Modeling
Citation:
Towards a Navier Stokes-Darcy Upscaling Based on Permeability Tensor Computation 2012, 9:717 Procedia Computer Science
Journal:
Procedia Computer Science
Issue Date:
2-Jun-2012
DOI:
10.1016/j.procs.2012.04.077
Type:
Article
ISSN:
18770509
Additional Links:
http://linkinghub.elsevier.com/retrieve/pii/S1877050912001986
Appears in Collections:
Articles

Full metadata record

DC FieldValue Language
dc.contributor.authorLieb, M.en
dc.contributor.authorNeckel, T.en
dc.contributor.authorBungartz, H.-J.en
dc.contributor.authorSun, Shuyuen
dc.date.accessioned2015-05-07T13:51:36Zen
dc.date.available2015-05-07T13:51:36Zen
dc.date.issued2012-06-02en
dc.identifier.citationTowards a Navier Stokes-Darcy Upscaling Based on Permeability Tensor Computation 2012, 9:717 Procedia Computer Scienceen
dc.identifier.issn18770509en
dc.identifier.doi10.1016/j.procs.2012.04.077en
dc.identifier.urihttp://hdl.handle.net/10754/552431en
dc.description.abstractThe micro scale simulation of CO2 sequestration involves complex, porous-like geometries. For the generation of such geometries, we present two approaches: In 2D, we construct a fractured domain by channel networks. In 3D, we approximate sand grain-like scenarios by dense sphere packings. The flow through these structures is simulated with the incompressible Navier-Stokes solver of the PDE framework Peano. Using an upscaling scheme, the results of the micro scale are used as input data for a Darcy solver on the coarse scales. The coupling concept and the scenario generators are presented together with first simulation results showing the validity of the approach.en
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S1877050912001986en
dc.rightsArchived with thanks to Procedia Computer Science. http://creativecommons.org/licenses/by-nc-nd/3.0/en
dc.subjectPorous Mediaen
dc.subjectCFDen
dc.subjectDarcyen
dc.subjectIncompressible Navier-Stokesen
dc.subjectUpscalingen
dc.titleTowards a Navier Stokes-Darcy Upscaling Based on Permeability Tensor Computationen
dc.typeArticleen
dc.contributor.departmentCenter for Subsurface Imaging and Fluid Modelingen
dc.identifier.journalProcedia Computer Scienceen
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionInstitut f̈ur Informatik, Technische Universiẗat M̈unchen, Boltzmannstr. 3, 85748 Garching, Germanyen
kaust.authorSun, Shuyuen
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