caa a22 4500 477077110 CHVBK 20180405111441.0 cr unu---uuuuu 170330e19961101xx s 000 0 eng 10.1007/BF00042786 doi (NATIONALLICENCE)springer-10.1007/BF00042786 Baldoni F. Research and Development Division, Magneti Marelli Ltd., 66050, San Salvo, Chieti, Italy aut On slippage induced by surface diffusion [Elektronische Daten] [F. Baldoni] The mechanism of surface diffusion is taken at the basis of the phenomenon of slippage of the contact line of a liquid film. With the aid of the condition of continuity of the traction vectors at the solid-liquid interface, we obtained an evolution equation for the velocity of the fluid particles at the wall which shows a marked resemblance with Millikan's equation for the slippage coefficient of gases and reduces, in the limit of small surface diffusivity, to the classical Stokes-Einstein model. The influence of surface roughness is explicitely taken into account and, among other results, cases of absence of slip caused by the attachment of the liquid film to the solid surface and of slippage solely induced by surface roughness are found. Finally, the effect of the surface deformation upon the surface velocity of the fluid particles is examined in some detail. Kluwer Academic Publishers, 1996 continuum mechanics nationallicence thin films nationallicence wetting nationallicence slip boundary condition nationallicence Journal of Engineering Mathematics Kluwer Academic Publishers; http://www.wkap.nl 30/6(1996-11-01), 647-659 0022-0833 30:6<647 1996 30 10665 https://doi.org/10.1007/BF00042786 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00042786 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Baldoni F. Research and Development Division, Magneti Marelli Ltd., 66050, San Salvo, Chieti, Italy aut NATIONALLICENCE 773 0- Journal of Engineering Mathematics Kluwer Academic Publishers; http://www.wkap.nl 30/6(1996-11-01), 647-659 0022-0833 30:6<647 1996 30 10665 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer