Please use this identifier to cite or link to this item: https://doi.org/10.1002/fld.1921
DC FieldValue
dc.titleBoundary conditions at the interface between fluid layer and fibrous medium
dc.contributor.authorBai, H.X.
dc.contributor.authorYu, P.
dc.contributor.authorWinoto, S.H.
dc.contributor.authorLow, H.T.
dc.date.accessioned2014-06-17T06:13:58Z
dc.date.available2014-06-17T06:13:58Z
dc.date.issued2009-07-10
dc.identifier.citationBai, H.X., Yu, P., Winoto, S.H., Low, H.T. (2009-07-10). Boundary conditions at the interface between fluid layer and fibrous medium. International Journal for Numerical Methods in Fluids 60 (7) : 809-825. ScholarBank@NUS Repository. https://doi.org/10.1002/fld.1921
dc.identifier.issn02712091
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/59650
dc.description.abstractThe flow through a channel partially filled with fibrous porous medium was analyzed to investigate the interfacial boundary conditions. The fibrous medium was modeled as a periodic array of circular cylinders, in a hexagonal arrangement, using the boundary element method. The area and volume average methods were applied to relate the pore scale to the representative elementary volume scale. The permeability of the modeled fibrous medium was calculated from the Darcy's law with the volume-averaged Darcy velocity. The slip coefficient, interfacial velocity, effective viscosity and shear jump coefficients at the interface were obtained with the averaged velocities at various permeabilities or Darcy numbers. Copyright © 2008 John Wiley & Sons, Ltd.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1002/fld.1921
dc.sourceScopus
dc.subjectCylinder array
dc.subjectEffective viscosity
dc.subjectFibrous porous medium
dc.subjectInterface condition
dc.subjectShear jump
dc.subjectSlip coefficient
dc.typeArticle
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1002/fld.1921
dc.description.sourcetitleInternational Journal for Numerical Methods in Fluids
dc.description.volume60
dc.description.issue7
dc.description.page809-825
dc.description.codenIJNFD
dc.identifier.isiut000267082300006
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