Spontaneous imbibition into hele-shaw cells under temperature differences

M. Sánchez, A. Medina, F. J. Higuera, J. L. Montanes

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Resumen

In this work has been analyzed theoretically and experimentally imbibition under the influence of a longitudinal temperature gradient. Imbibition into vertical and circular cells was analyzed using the lubrication theory. The temperature-dependence of viscosity and surface tension were included in the lubrication equations. In both cases was found that theory describes very well the experimental trends. Moreover, experiments using glycerol show a notable acceleration of the fronts under positive gradients.

Idioma originalInglés
Páginas887-894
Número de páginas8
DOI
EstadoPublicada - 2004
Publicado de forma externa
EventoProceedings of the ASME Heat Transfer/Fluids Engineering Summer Conference 2004, HT/FED 2004 - Charlotte, NC, Estados Unidos
Duración: 11 jul. 200415 jul. 2004

Conferencia

ConferenciaProceedings of the ASME Heat Transfer/Fluids Engineering Summer Conference 2004, HT/FED 2004
País/TerritorioEstados Unidos
CiudadCharlotte, NC
Período11/07/0415/07/04

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