par De Wit, Anne ;Homsy, George
Référence Physics of fluids, 11, 5, page (946-951)
Publication Publié, 1999
Article révisé par les pairs
Résumé : Nonlinear interactions of chemical reactions and viscous fingering are studied in porous media by direct numerical simulations of Darcy's law coupled to the evolution equation for the concentration of a chemically reacting solute controlling the viscosity of miscible solutions. Chemical kinetics introduce important topological changes in the fingering pattern: new robust pattern formation mechanisms such as droplet formation and enhanced tip splitting are evidenced and analyzed.

Documents en relation

DI-fusion