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Communication Dans Un Congrès Année : 2008

Natural convection in a stack of horizontal plates in a differentially heated cavity

Résumé

Natural convection of gas in a differentially heated 2D cavity partially filled with a stack of horizontal conducting plates is investigated numerically. This specific situation may be encountered in thermoacoustic wave generators. The thin left and right fluid layers around the stack induce convective movements which strongly affect the temperature distribution. In order to predict the actual temperature field for practical applications, the results are analysed in terms of convection Darcy type flow through a strongly anisotropic porous medium.
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Dates et versions

hal-01848870 , version 1 (25-07-2018)

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  • HAL Id : hal-01848870 , version 1

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Catherine Weisman, Diana Baltean, Patxi Duthil, Patrick Le Quéré. Natural convection in a stack of horizontal plates in a differentially heated cavity. International Symposium on Transport Phenomena, Aug 2008, Reykjavik, Iceland. ⟨hal-01848870⟩
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