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Chapitre D'ouvrage Année : 1992

A Boundary Element Method Applied to Gas-Liquid Drainage in a Capillary Cavity.

Résumé

The boundary element method is applied to the Stokes problem with a moving boundary in capillary cavities. The numerical method uses a stress/velocity formulation, which is very suitable for the boundary conditions involved. The displacement of the moving surface is calculated explicitly; smoothing and regridding insure stability of the overall scheme. The method allows one to simulate directly the behavior of very thin dynamic films left behind a receding meniscus. The numerical results are compared with both experimental observations and calculations based on a simplified theoretical analysis.
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Dates et versions

hal-03827872 , version 1 (24-10-2022)
hal-03827872 , version 2 (05-12-2022)

Identifiants

Citer

Didier Lasseux, Pierre Fabrie, Michel Quintard. A Boundary Element Method Applied to Gas-Liquid Drainage in a Capillary Cavity.. C. A. Brebbia; P. W. Partridge. Boundary Elements in Fluid Dynamics, Springer; Computational Mechanics Publications, pp.197-208, 1992, 978-1-85166-780-2. ⟨10.1007/978-94-011-2876-6_15⟩. ⟨hal-03827872v2⟩

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