Showing papers on "Marangoni effect published in 1968"
TL;DR: In this paper, a discussion concerning the mechanism of mass transfer is made by means of a physical model, where the elements of liquid have a translatory motion with the average local velocity and a circulatory one in the roll-cell.
26 citations
19 citations
TL;DR: The effect of extensive purification by foaming (and foam removal) upon the surface tension, the Marangoni effect, and upon the film elasticity of solutions of sodium dodecyl sulfate and sulfonate has been studied.
Abstract: The effect of extensive purification by foaming (and foam removal) upon the surface tension, the Marangoni effect, and upon the film elasticity of solutions of sodium dodecyl sulfate and sulfonate has been studied. Evidence is presented that com-plete purification was not obtained and that the persistence of a Marangoni effect with a long relaxation time is a sensitive test for surface impurities.
6 citations
3 citations
TL;DR: In this paper, an interface-activated mechanism of displacement of thin oily films is described which appears to be related to the Marangoni effect (spreading pressure), due to surface motion created by local variations in the surface tension.
2 citations