Direct numerical simulation of the turbulent natural convection flow in an open cavity of aspect ratio 4

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hdl:2117/111187
Document typeConference report
Defense date2012
PublisherBegell House
Rights accessOpen Access
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Abstract
In this paper, three-dimensional turbulent natural convection heat transfer in an open cavity with an
isothermal wall facing the overture has been studied. The aspect ratio chosen for the cavity has been 4 to complement
the studies by Trias et al. [1, 2] of closed cavities with the same aspect ratio. Direct numerical simulations
(DNS) of the cavity are presented and analyzed. Rayleigh numbers up to Ra = 1012 has been considered.
CitationChiva, J., Lehmkuhl, O., Borrell, R., Oliva, A. Direct numerical simulation of the turbulent natural convection flow in an open cavity of aspect ratio 4. A: International Symposium on Turbulence, Heat and Mass Transfer. "Turbulence, heat and mass transfer: proceedings of the 7th International Symposium on Turbulence, Heat and Mass Transfer 2012". Palermo, Sicília: Begell House, 2012, p. 1-9.
ISBN978-1-56700-301-7
Publisher versionhttp://cataleg.upc.edu/record=b1301001~S1*cat
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