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dc.contributor.authorTrias Miquel, Francesc Xavier
dc.contributor.authorGorobets, Andrei
dc.contributor.authorSoria Guerrero, Manel
dc.contributor.authorOliva Llena, Asensio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Màquines i Motors Tèrmics
dc.date.accessioned2010-06-28T10:34:58Z
dc.date.available2010-06-28T10:34:58Z
dc.date.created2010-01-31
dc.date.issued2010-01-31
dc.identifier.citationTrias, F. [et al.]. Direct numerical simulation of a differentially heated cavity of aspect ratio 4 with Rayleigh numbers up to 10(11) - Part II: Heat transfer and flow dynamics. "International journal of heat and mass transfer", 31 Gener 2010, vol. 53, núm. 4, p. 674-683.
dc.identifier.issn0017-9310
dc.identifier.urihttp://hdl.handle.net/2117/7863
dc.description.abstractThis is the second of a two-part paper on five direct numerical simulations of a differentially heated cavity of aspect ratio 4 with adiabatic horizontal walls (Rayleigh numbers based on the cavity height. The numerical methods and the time-averaged flow results were presented in the Part I. The heat transfer and the flow dynamics, including the turbulent statistics, the global kinetic energy balances and the internal waves motion phenomenon, are herewith described and discussed. The power-law scalings of the total kinetic dissipation rate and the Nusselt number suggest that a state of transition to a new scaling regime has been reached for the highest Ra.
dc.format.extent10 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids::Transport de fluids
dc.subjectÀrees temàtiques de la UPC::Energies::Termoenergètica::Termotècnia
dc.subject.lcshTurbulence -- Computer simulation
dc.titleDirect numerical simulation of a differentially heated cavity of aspect ratio 4 with Rayleigh numbers up to 10(11) - Part II: Heat transfer and flow dynamics
dc.typeArticle
dc.subject.lemacTurbulències -- Simulació numèrica
dc.contributor.groupUniversitat Politècnica de Catalunya. CTTC - Centre Tecnològic de la Transferència de Calor
dc.identifier.doi10.1016/j.ijheatmasstransfer.2009.10.027
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V3H-4XMH8DS-3&_user=1517299&_coverDate=01%2F31%2F2010&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1223727729&_rerunOrigin=google&_acct=C000053450&_version=1&_urlVersion=0&_userid=1517299&md5=322705bdf0a3602180a9ad1055a80399
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac2178818
dc.description.versionPostprint (published version)
local.citation.authorTrias, F.; Gorobets, A.; Soria, M.; Oliva, A.
local.citation.publicationNameInternational journal of heat and mass transfer
local.citation.volume53
local.citation.number4
local.citation.startingPage674
local.citation.endingPage683


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