Fingering instability transition in radially tapered Hele-Shaw cells: Insights at the onset of nonlinear effects
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DOI: 10.1103/physrevfluids.3.124004
Abstract: Weakly nonlinear analysis is used to study fingering instabilities in radially tapered (converging and diverging) Hele-Shaw cells. It is found that changes in the capillary number modify the interface instability behavior and the finger shapes… read more here.
Keywords: fingering instability; shaw cells; radially tapered; hele shaw ... See more keywords