Pressure jump interface law for the Stokes-Darcy coupling: Confirmation by direct numerical simulations
Numerical Analysis
2014-10-20 v1
Abstract
It is generally accepted that the effective velocity of a viscous flow over a porous bed satisfies the Beavers-Joseph slip law. To the contrary, interface law for the effective stress has been a subject of controversy. Recently, a pressure jump interface law has been rigorously derived by Marciniak-Czochra and Mikeli\'c. In this paper, we provide a confirmation of the analytical result using direct numerical simulation of the flow at the microscopic level.
Cite
@article{arxiv.1301.6580,
title = {Pressure jump interface law for the Stokes-Darcy coupling: Confirmation by direct numerical simulations},
author = {Thomas Carraro and Christian Goll and Anna Marciniak-Czochra and Andro Mikelić},
journal= {arXiv preprint arXiv:1301.6580},
year = {2014}
}
Comments
25 pages, preprint