Keywords : Waves
AL-Rafidain Journal of Computer Sciences and Mathematics,
2004, Volume 1, Issue 2, Pages 187-198
In this paper we present a mathematical model for two- dimensional incompressible flow in a symmetric thin liquid films with the viscosity forces, which can be very small, compared with surface tension and inertia forces. We obtain the governing differential equation for such flow, we also determine the solution of equations and also we consider an inviscid waves in thin films.