par Karamanos, Konstantinos
Référence AIP Conference Proceedings, 1303, page (45-51)
Publication Publié, 2010
Article révisé par les pairs
Résumé : The thermodynamic entropy production and the variational functional for diffusion of one species of particles from a flat membrane to an irregular membrane is studied in detail. The computations for the Laplacian field are realized with a special superconvergent overrelaxation algorithm which is of a very high precision. The possible irregular geometries examined in this work are all non-scaling geometries, all variants of an initial fractal generator. The calculations are realized for distances of the two membranes higher than the bump of the geometric irregularity, a case which we call here "the Far Field". The basic conclusion arising for this study is that the active zone approximation is always valid with a good precision. © 2010 American Institute of Physics.