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dc.contributor.authorHou, Jiangyong
dc.contributor.authorSun, Shuyu
dc.contributor.authorChen, Zhangxin
dc.date.accessioned2015-08-04T07:24:48Z
dc.date.available2015-08-04T07:24:48Z
dc.date.issued2014-04-09
dc.identifier.issn0749159X
dc.identifier.doi10.1002/num.21873
dc.identifier.urihttp://hdl.handle.net/10754/564908
dc.description.abstractIn this article, we present three nonsymmetric mixed hybrid RT 1 2 methods and compare with some recently developed reduction methods which are suitable for the single-phase Darcy flow problem with full anisotropic and highly heterogeneous permeability on general quadrilateral grids. The methods reviewed are multipoint flux approximation (MPFA), multipoint flux mixed finite element method, mixed-finite element with broken RT 1 2 method, MPFA-type mimetic finite difference method, and symmetric mixed-hybrid finite element method. The numerical experiments of these methods on different distorted meshes are compared, as well as their differences in performance of fluxes are discussed. © 2014 Wiley Periodicals, Inc.
dc.description.sponsorshipContract grant sponsor: National Natural Science Foundation of China; contract grant number: No. 11371288
dc.publisherWiley
dc.subjectbroken RT 1 2
dc.subjectdistorted mesh
dc.subjecthybrid methods
dc.subjectMPFA-type mimetic finite difference method
dc.subjectmultipoint flux approximation
dc.subjectmultipoint flux mixed finite element method
dc.subjectnonsymmetric
dc.subjectsymmetric
dc.titleNumerical comparison of robustness of some reduction methods in rough grids
dc.typeArticle
dc.contributor.departmentComputational Transport Phenomena Lab
dc.contributor.departmentEarth Science and Engineering Program
dc.contributor.departmentEnvironmental Science and Engineering Program
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Division
dc.identifier.journalNumerical Methods for Partial Differential Equations
dc.contributor.institutionXi An Jiao Tong Univ, Sch Math & Stat, Ctr Computat Geosci, Xian 710049, Shaanxi, Peoples R China
dc.contributor.institutionUniv Calgary, Schulich Sch Engn, Calgary, AB T2N 1N4, Canada
kaust.personSun, Shuyu


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