1207.1467 (Eric Sullivan et al.)

Revisiting the Diffusion Problem in a Capillary Tube Geometry    [PDF]

Eric Sullivan, Lynn Schreyer-Bennethum

The present work revisits the problem of modeling diffusion above a stagnant liquid interface in a capillary tube geometry. In this revisitation we elucidate a misconception found in the classical model proposed by Bird et. al. Furthermore, we propose alternative explanations for thermally forced diffusion and provide a description of natural convection in the absence of forcing terms.

View original: http://arxiv.org/abs/1207.1467