Are there long-time tails in granular flows?
Statistical Mechanics
2015-05-13 v2 Soft Condensed Matter
Abstract
The long-time behaviors of the velocity autocorrelation function (VACF) for granular flows based on the optimal velocity fluid model are investigated theoretically. It is found the long-time tail of VACF disappears in a granular flow under the gravity.
Cite
@article{arxiv.0805.1515,
title = {Are there long-time tails in granular flows?},
author = {Hisao Hayakawa and Michio Otsuki},
journal= {arXiv preprint arXiv:0805.1515},
year = {2015}
}
Comments
7 pages, submitted to Prog. Theor. Phys. Suppl. as a proceedings of Symposium on the 50th anniversary of the Alder transition