A two-dimensional sink in a density-stratified porous medium
نویسندگان
چکیده
منابع مشابه
Drainage in a model stratified porous medium
We show that when a non-wetting fluid drains a stratified porous medium at sufficiently small capillary numbers Ca, it flows only through the coarsest stratum of the medium; by contrast, above a threshold Ca, the non-wetting fluid is also forced laterally, into part of the adjacent, finer strata. The spatial extent of this partial invasion increases with Ca. We quantitatively understand this be...
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ژورنال
عنوان ژورنال: Journal of Fluid Mechanics
سال: 1968
ISSN: 0022-1120,1469-7645
DOI: 10.1017/s0022112068001497