Linear stability of thin liquid films flows down on an inclined plane using integral approximation

Abstract EN

In this paper, the stability and dynamics of a thin liquid films flowing down on an inclined plane are investigated by using integral approximation.

The strong non-linear evolution equations are derived by the integral approximation with a specified velocity profile.

The evolution equations are used to study the linear stability for liquid films.

As a result, output of this research, we showed that the effect of inclination of films is an unstable factor.