Biharmonic Fick–Jacobs diffusion in narrow channels

We study the effect of a fourth-order derivative term in the diffusion of Brownian particles confined to a narrow 2D channel whose longitudinal coordinate is larger than the transversal one. Fourth-order terms arise in some situations, such as at high densities with long-range effects, diffusivity s...

Full description

Saved in:
Bibliographic Details
Published in:Physica A 2023-10, Vol.628, p.129155, Article 129155
Main Authors: Chacón-Acosta, Guillermo, León-Ramírez, Alejandro, González-Gaxiola, Oswaldo
Format: Article
Language:English
Subjects:
Biharmonic diffusion
Diffusion in channels
Effective diffusivity
Transport coefficients
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!