Comment on "Dynamics of wetting fronts in porous media".
A new method to model unsaturated flow in porous media was presented in Phys. Rev. E 58, R5245 (1998). We analyze the proposed approach and illustrate some significant shortcomings.
Gray
W G
WG
Department of Civil Engineering and Geological Sciences, University of Notre Dame, Notre Dame, Indiana 46556, USA.
Miller
C T
CT
D008956:Models, Chemical; D016062:Porosity; D015203:Reproducibility of Results; D017155:Wettability