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Titre du document / Document title

Flow through a capillary with surface-active walls. Density functional method

Auteur(s) / Author(s)

DINARIEV O. Yu. ;

Résumé / Abstract

Isothermal single-component fluid flow between plane parallel walls or in a circular capillary is considered with allowance for surface effects. The hydrodynamic description in which the free energy of the system is a functional of the density field is used. A system of nonlinear differential equations for the density and velocity is obtained in the limit of a section flow region small cross. The solution is found for the first two orders of perturbation theory in the weakly-compressible fluid approximation

Revue / Journal Title

Fluid dynamics    ISSN  0015-4628 

Source / Source

1997, vol. 32, no2, pp. 270-276 (9 ref.)

Langue / Language

Anglais

Editeur / Publisher

Consultants Bureau, New York, NY, ETATS-UNIS  (1966) (Revue)

Mots-clés anglais / English Keywords

Porous medium flow

;

Capillar porosity

;

Viscous fluids

;

Velocity distribution

;

Density distribution

;

Modelling

;

Perturbation theory

;

Mots-clés français / French Keywords

Ecoulement milieu poreux

;

Porosité capillaire

;

Fluide visqueux

;

Distribution vitesse

;

Distribution densité

;

Modélisation

;

Théorie perturbation

;

Mots-clés espagnols / Spanish Keywords

Porosidad capilar

;

Distribución densidad

;

Localisation / Location

INIST-CNRS, Cote INIST : 14056, 35400007964720.0150

Nº notice refdoc (ud4) : 2068114



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