Artículo
Global models for moving contact lines
Fecha de publicación:
12/2000
Editorial:
American Physical Society
Revista:
Physical Review E: Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics
ISSN:
1063-651X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We consider thin film flows driven by surface tension and gravity. Within the framework of the lubrication approximation, we study the contact line motion using global models where either precursor film or slip are allowed. We show that completely wetting films can be simulated under both conditions without requiring direct tracking of the contact line interface. We perform a comparative study of standard and positivity preserving numerical methods for these problems in one space dimension, with the ultimate goal of choosing the best method applicable to two-dimensional problems. We find a considerable computational advantage of the precursor film model over the slipping models.
Palabras clave:
CONTACT LINES
,
INSTABILITY
,
SURFACE TENSION
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - TANDIL)
Articulos de CTRO CIENTIFICO TECNOLOGICO CONICET - TANDIL
Articulos de CTRO CIENTIFICO TECNOLOGICO CONICET - TANDIL
Citación
Diez, Javier Alberto; Kondic, L.; Bertozzi, Andrea; Global models for moving contact lines; American Physical Society; Physical Review E: Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics; 63; 1; 12-2000; 112081-1120813
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