...' layers may be different. Nevertheless, as we see in Figs. 6 and 7 , the effect of fluctuations is observed only for few multiples of Stokes' layer thicknesses. Therefore, if laminar sublayer thickness of a turbulent flow is of the same order as Stokes' layer thickness, then similar impact...

... as the Stokes layer, at a surface of the drop. The streaming develops into the main fluid, and is referred to as the outer streaming. Since the Stokes layer is asymptotically thin in comparison to the length scale of the problem, the outer streaming can be formally described by an effective slip velocity...