On diffusive slowdown in three-layer Hele-Shaw flows

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On Diffusive Slowdown in Three-layer Hele-shaw Flows

In a recently published article of Daripa & Pasa [Transp. Porous Med. (2007) 70:11-23], stabilizing effect of diffusion in three-layer Hele-Shaw flows was proved using an exact analysis of normal modes. In particular, this was established from an upper bound on the growth rate of instabilities which was derived from analyzing stability equations. However, the method used there is not constructi...

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ژورنال

عنوان ژورنال: Quarterly of Applied Mathematics

سال: 2010

ISSN: 0033-569X,1552-4485

DOI: 10.1090/s0033-569x-2010-01174-3