Keywords : thin films


Unsteady Flow to Viscous Thin Films on a Vertical Surface

Khidr M.S. Khidr; Hanin T. Jasim; Hikmat Mustafa

AL-Rafidain Journal of Computer Sciences and Mathematics, 2011, Volume 8, Issue 2, Pages 143-149
DOI: 10.33899/csmj.2011.163656

In this paper we have investigated the unsteady flow to thin films of an incompressible liquids with no inertia force, continuity equation and Nervier-Stokes equations are used to obtain the equation that governs this type of flow, this equation is solved analytically to find the thickness of the film.
 

Vertical Flow in Viscous Thin Films

Khidr M.S. Khidr; Hikmat Sh. Mustafa

AL-Rafidain Journal of Computer Sciences and Mathematics, 2008, Volume 5, Issue 1, Pages 33-41
DOI: 10.33899/csmj.2008.163960

The aim of this paper is to investigate the vertical flow in thin films of an incompressible liquids with no inertia force. Continuity equation and Navier-Stokes equations are used to obtain the equation that governs this type of flow, this equation is solved by using numerical methods to find the thickness of film.