Gravity and inertia effects in plate coating - IMT Mines Albi-Carmaux Accéder directement au contenu
Article Dans Une Revue Journal of Colloid and Interface Science Année : 1998

Gravity and inertia effects in plate coating

Résumé

Coating processes are of technological interest. We focus here on the extraction of a vertical plate out of a wetting liquid. We first summarize the Landau-Levich-Derjaguin theory, including the gravity corrections which have been proposed in particular by White and Tallmadge. We propose a new numerical solution to the problem. Then, we discuss further developments: for liquids of low viscosity, it is shown that above a threshold in capillary number, the film is thickened because of inertia. A simple scaling argument is proposed for predicting the location of the threshold.
Fichier principal
Vignette du fichier
gravity-and-inertia-effect.pdf (282.77 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01652393 , version 1 (15-03-2019)

Identifiants

Citer

Alain de Ryck, D Quere. Gravity and inertia effects in plate coating. Journal of Colloid and Interface Science, 1998, 203 (2), pp.278-285. ⟨10.1006/jcis.1998.5444⟩. ⟨hal-01652393⟩
52 Consultations
163 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More