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Article: An anisotropic local grid refinement method for fluid flow simulation

TitleAn anisotropic local grid refinement method for fluid flow simulation
Authors
Issue Date1996
PublisherTaylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/10407790.asp
Citation
Numerical Heat Transfer, Part B: Fundamentals, 1996, v. 30 n. 2, p. 195-215 How to Cite?
AbstractAn anisotropic local grid refinement finite-difference method in a multigrid algorithm is introduced. This is implemented by using a new generalized interpolation and restriction operator. The code allows anisotropic local grid refinement in any direction or combination of any two directions. A multigrid algorithm is used to solve the discrete system of equations on both global and local grids. When the flow has different scales in different directions, isotropic refinement is not optimal. Anisotropic local grid refinements allows adaptation of the grid resolution to the physics of the problem. The method is demonstrated for a three-dimensional ventilation flow in the laminar and the turbulent regimes. The computed results are compared with the experimental results in the literature.
Persistent Identifierhttp://hdl.handle.net/10722/156443
ISSN
2015 Impact Factor: 1.33
2015 SCImago Journal Rankings: 0.732
References

 

DC FieldValueLanguage
dc.contributor.authorLi, Yen_US
dc.contributor.authorFuchs, Len_US
dc.date.accessioned2012-08-08T08:42:27Z-
dc.date.available2012-08-08T08:42:27Z-
dc.date.issued1996en_US
dc.identifier.citationNumerical Heat Transfer, Part B: Fundamentals, 1996, v. 30 n. 2, p. 195-215en_US
dc.identifier.issn1040-7790en_US
dc.identifier.urihttp://hdl.handle.net/10722/156443-
dc.description.abstractAn anisotropic local grid refinement finite-difference method in a multigrid algorithm is introduced. This is implemented by using a new generalized interpolation and restriction operator. The code allows anisotropic local grid refinement in any direction or combination of any two directions. A multigrid algorithm is used to solve the discrete system of equations on both global and local grids. When the flow has different scales in different directions, isotropic refinement is not optimal. Anisotropic local grid refinements allows adaptation of the grid resolution to the physics of the problem. The method is demonstrated for a three-dimensional ventilation flow in the laminar and the turbulent regimes. The computed results are compared with the experimental results in the literature.en_US
dc.languageengen_US
dc.publisherTaylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/10407790.aspen_US
dc.relation.ispartofNumerical Heat Transfer, Part B: Fundamentalsen_US
dc.titleAn anisotropic local grid refinement method for fluid flow simulationen_US
dc.typeArticleen_US
dc.identifier.emailLi, Y:liyg@hkucc.hku.hken_US
dc.identifier.authorityLi, Y=rp00151en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0030233943en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0030233943&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume30en_US
dc.identifier.issue2en_US
dc.identifier.spage195en_US
dc.identifier.epage215en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridLi, Y=7502094052en_US
dc.identifier.scopusauthoridFuchs, L=7102518260en_US

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