MODELING THE SINGULARITY DYNAMICS OF A HELE-SHAW FLOW

Authors
ELEZGARAY J
Citation
J. Elezgaray, MODELING THE SINGULARITY DYNAMICS OF A HELE-SHAW FLOW, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 57(6), 1998, pp. 6884-6887
Citations number
16
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
Journal title
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics → ACNP
ISSN journal
1063651X
Volume
57
Issue
6
Year of publication
1998
Pages
6884 - 6887
Database
ISI
SICI code
1063-651X(1998)57:6<6884:MTSDOA>2.0.ZU;2-O
Abstract
A simple dynamical model approximating the complex singularity motion of a Hele-Shaw flow is introduced. This model describes accurately sec ondary tip-splitting instabilities and remains valid for values of the surface tension and time intervals where previous perturbative calcul ations do not apply.