On the influence of an elastic film to the attenuation of wave motion between viscous and moving ideal fluid

Abstract

The regularities of wave motion along the interface of viscous and ideal liquids along which the surfactant is distributed are investigated in theory. The relationship between the decay decrements of capillary–gravitaty waves and the nature of maxima and minima surfactant concentration redistribution is established. The phenomenon has been analized in depend on the film elasticity in the presence of tangential velocity discontinuity at the boundary of the media. Influence of the tangential velocity gap on the relationship is established.