Modelling the Effect of Surface Tension on the Onset of Natural Convection in a Saturated Porous Medium |
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| Authors: | Nield D A |
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| Institution: | (1) Department of Engineering Science, University ofAuckland, Private Bag 92019, Auckland, New Zealand |
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| Abstract: | Abstract. Comments are made about limitations of the model proposed by Hennenberg et al. for convection in a porous medium layer driven by the Marangoni effect, and an alternative model for this problem is presented. The predictions of the two models are significantly different. |
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| Keywords: | surface tension Marangoni effects instability |
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