Electroosmotic coupling: Incorporating larger surface effects with a new length scale

[摘要] We derive an expression for the L-12 coefficient responsible for electroosmosis. For constant surface charge, we write this as an extension of the Helmholtz-Smoluchowski result. The leading order correction introduces a geometric length scale similar to the Lambda parameter. (C) 1997 Academic Press.

[发布日期] 1997-04-01

[关键词] electroosmosis;porous media;homogenization;Lambda parameter;Helmholtz-Smoluchowski