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Multiphase Science and Technology
SJR: 0.183 SNIP: 0.483 CiteScore™: 0.5

ISSN Imprimir: 0276-1459
ISSN On-line: 1943-6181

Multiphase Science and Technology

DOI: 10.1615/MultScienTechn.v16.i1-3.100
pages 69-74

TEST-CASE NO 10: PARASITIC CURRENTS INDUCED BY SURFACE TENSION (PC)

Stephane Vincent
Laboratoire de Modélisations et Simulations Multi-Echelle, Université Paris-Est Marne-la-Vallée, France.
Jean-Paul Caltagirone
Laboratoire MASTER-ENSCPB, Av. Pey-Berland B.P. 108, 33402 Talence Cedex; and TREFLE - UMR CNRS 8508, ENSCPB, Universite Bordeaux 1, 33607 Pessac Cedex, France

RESUMO

The assessment of the consistency of a numerical method for surface tension modeling is proposed by comparison to analytical results. The first test case consists in verifying the equilibrium shape of a cylindrical drop. In the second test case, an initially square cylindrical drop oscillates under the effect of surface tension forces. The objective of the two test cases is to estimate whether the discretization error on the curvature of an interface may generate numerical parasitic currents.


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