Numerical analysis of the influence of thermal boundary condition and surface emissivity on the flow and heat transfer in turbulent buoyancy driven flow

Research output: Contribution to conferencePaper

Abstract

Numerical analysis of coupled radiation and natural convection is reported for a two-dimensional air-filled square cavity whose vertical surfaces are maintained at constant differential temperatures while the horizontal surfaces are treated for three different boundary situations. The buoyancy driven flow considered in this work has a typical Rayleigh number of 1.5 x 10^9. The effect of radiation has been found to be very significant even for the moderate temperature difference of 40
Original languageEnglish
Publication statusPublished - 2011
EventThe Asian Symposium of Computational Heat Transfer
and Fluid Flow: ASCHT
- Kyoto University, Kyoto, Japan, Kyoto, Japan
Duration: 22 Sep 201126 Sep 2011

Conference

ConferenceThe Asian Symposium of Computational Heat Transfer
and Fluid Flow
Abbreviated titleASCHT-2011
CountryJapan
CityKyoto
Period22/09/1126/09/11

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    Iyi, D. (2011). Numerical analysis of the influence of thermal boundary condition and surface emissivity on the flow and heat transfer in turbulent buoyancy driven flow. Paper presented at The Asian Symposium of Computational Heat Transfer
    and Fluid Flow, Kyoto, Japan.