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Microscopic-based fluid flow simulation of invasion on a two-dimensional lattice. II. Mobilization and cohesion |
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| Authors: | W. G. Wilson W. G. Laidlaw D. A. Coombe |
| Affiliation: | (1) Department of Biological Sciences, University of California at Santa Barbara, 93106 Santa Barbara, California;(2) Department of Chemistry, University of Calgary, T2N 1N4 Calgary, Alberta, Canada;(3) Computer Modelling Group, 3512 33rd St. N-W, T2L 2A6 Calgary, Alberta, Canada |
| Abstract: | An algorithm for modeling secondary invasion processes in porous media is presented. Mobilization of trapped defender fluid is accomplished through interfacial interaction rules. Cohesive forces are also included within the defender phase. A series of simulation runs are performed using two-dimensional lattices and examined to determine optimal conditions for secondary invasions that sweep the trapped defender phase from the porous medium. |
| Keywords: | Random walk porous media fluid mobilization secondary recovery |
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