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cond-mat2003★ 22 cited
A phase-field model of Hele-Shaw flows in the high viscosity contrast regime
A. Hernandez-Machado, A. M. Lacasta, E. Mayoral +1
A one-sided phase-field model is proposed to study the dynamics of unstable interfaces of Hele-Shaw flows in the high viscosity contrast regime. The corresponding macroscopic equat…
cond-mat2001★ 52 cited
Interface roughening in Hele--Shaw flows with quenched disorder: experimental and theoretical results
A. Hernandez-Machado, J. Soriano, A. M. Lacasta +3
We study the forced fluid invasion of an air-filled model porous medium at constant flow rate, in 1+1 dimensions, both experimentally and theoretically. We focus on the non-local c…