Da. Nield, MODELING THE EFFECT OF SURFACE-TENSION ON THE ONSET OF NATURAL-CONVECTION IN A SATURATED POROUS-MEDIUM, Transport in porous media, 31(3), 1998, pp. 365-368
Comments an made about limitations of the model proposed by Hennenberg
et nl. for convection in a porous medium layer driven by the Marangon
i effect, and an alternative model for this problem is presented. The
predictions of the two models are significantly different.