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- Title
The Effect of Conducting Sidewalls on the Onset of Convection in a Porous Cavity.
- Authors
Ahmad, Syakila; Rees, D.
- Abstract
In this short paper we consider the effect of the presence of conducting sidewalls of finite thickness on the onset of convection in a two-dimensional porous cavity. Two cases are considered where the outer boundaries of the sidewalls are either perfectly insulating or perfectly conducting. A unified theory is presented which combines both these cases, and the stability properties of the overall system is found to undergo a full transition from that of the classical Darcy-Bénard problem to that of the degenerate system studied in detail by Rees and Tyvand (J Eng Math 49:181-193, ).
- Subjects
TRANSPORT equation; POROUS materials; MOLECULAR emission cavity analysis; INSULATING materials; DEGENERATE rearrangements
- Publication
Transport in Porous Media, 2016, Vol 111, Issue 2, p287
- ISSN
0169-3913
- Publication type
Article
- DOI
10.1007/s11242-015-0594-6