Unsteady darcian natural convection within porous media of square enclosure at various Rayleigh numbers

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dc.contributor.authorFaghiri, Ali Hooshyar
dc.contributor.authorAybar, Hikmet Ş.
dc.contributor.authorKhamooshi, Mehrdad
dc.date.accessioned2026-02-06T17:59:14Z
dc.date.issued2013
dc.departmentDoğu Akdeniz Üniversitesi
dc.description2013 4th International Conference on Mechanical and Aerospace Engineering, ICMAE 2013 --
dc.description.abstractTransient natural convection within a 2D square cavity filled with a porous medium is numerically investigated. The left wall is suddenly heated to a constant temperature T<inf>h</inf>, while the right wall is suddenly cooled to a constant temperature T<inf>c</inf>. Both the horizontal walls are insulated. The Finite Volume numerical method is used to solve the dimensionless governing equations. The results are obtained for the initial transient state assuaging to the steady state, and for Rayleigh number values of 102-104. It is indicated that the average Nusselt number showing an undershoot during the transient period and that the time needed to reach the steady state is longer for low Rayleigh number and shorter for high Rayleigh number. © (2013) Trans Tech Publications, Switzerland.
dc.description.sponsorshipSamara State Aerospace University, Russia; Orleans University, France; St. Petersburg State University, Russia
dc.identifier.doi10.4028/www.scientific.net/AMM.390.18
dc.identifier.endpage22
dc.identifier.isbn0878494537
dc.identifier.isbn9783037852620
dc.identifier.isbn9783037857236
dc.identifier.isbn9783037852606
dc.identifier.isbn9783038352914
dc.identifier.isbn9783037859322
dc.identifier.isbn9783037858745
dc.identifier.isbn9783037858332
dc.identifier.isbn9783037854228
dc.identifier.isbn9783038351382
dc.identifier.issn1660-9336
dc.identifier.scopus2-s2.0-84884796714
dc.identifier.scopusqualityN/A
dc.identifier.startpage18
dc.identifier.urihttps://doi.org/10.4028/www.scientific.net/AMM.390.18
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/
dc.identifier.urihttps://hdl.handle.net/11129/7952
dc.identifier.volume390
dc.indekslendigikaynakScopus
dc.language.isoen
dc.relation.ispartofApplied Mechanics and Materials
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20260204
dc.subjectDarcian convection
dc.subjectPorous media
dc.subjectRayleigh number
dc.subjectSquare enclosure
dc.titleUnsteady darcian natural convection within porous media of square enclosure at various Rayleigh numbers
dc.typeConference Object

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