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dc.contributor.authorChen, Huangxin
dc.contributor.authorSun, Shuyu
dc.date.accessioned2016-06-14T09:11:15Z
dc.date.available2016-06-14T09:11:15Z
dc.date.issued2016-06-02
dc.identifier.citationA Two-Scale Reduced Model for Darcy Flow in Fractured Porous Media 2016, 80:1324 Procedia Computer Science
dc.identifier.issn18770509
dc.identifier.doi10.1016/j.procs.2016.05.417
dc.identifier.urihttp://hdl.handle.net/10754/613014
dc.description.abstractIn this paper, we develop a two-scale reduced model for simulating the Darcy flow in two-dimensional porous media with conductive fractures. We apply the approach motivated by the embedded fracture model (EFM) to simulate the flow on the coarse scale, and the effect of fractures on each coarse scale grid cell intersecting with fractures is represented by the discrete fracture model (DFM) on the fine scale. In the DFM used on the fine scale, the matrix-fracture system are resolved on unstructured grid which represents the fractures accurately, while in the EFM used on the coarse scale, the flux interaction between fractures and matrix are dealt with as a source term, and the matrix-fracture system can be resolved on structured grid. The Raviart-Thomas mixed finite element methods are used for the solution of the coupled flows in the matrix and the fractures on both fine and coarse scales. Numerical results are presented to demonstrate the efficiency of the proposed model for simulation of flow in fractured porous media.
dc.publisherElsevier BV
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S1877050916308961
dc.rightsArchived with thanks to Procedia Computer Science. Under a Creative Commons license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectFractured porous media
dc.subjectTwo-scale
dc.subjectDiscrete fracture model
dc.subjectEmbedded fracture model
dc.subjectMixed finite element method
dc.titleA Two-Scale Reduced Model for Darcy Flow in Fractured Porous Media
dc.typeConference Paper
dc.contributor.departmentComputational Transport Phenomena Lab
dc.contributor.departmentEarth Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalProcedia Computer Science
dc.conference.date6-8 June 2016
dc.conference.nameInternational Conference on Computational Science 2016
dc.conference.locationSan Diego, California, USA
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionXiamen University, CN
kaust.personSun, Shuyu
refterms.dateFOA2018-06-14T04:30:19Z
dc.date.published-online2016-06-02
dc.date.published-print2016


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