Effective diffusion coefficient in 2D periodic channels

• Published in: The Journal of chemical physics Vol. 141; no. 14; p. 144101
• Main Author: Kalinay, Pavol
• Format: Journal Article
• Language: English
• Published: United States 14.10.2014

Calculation of the effective diffusion coefficient D(x), depending on the longitudinal coordinate x in 2D channels with periodically corrugated walls, is revisited. Instead of scaling the transverse lengths and applying the standard homogenization techniques, we propose an algorithm based on formula...