| Issue |
EPJ Web Conf.
Volume 140, 2017
Powders and Grains 2017 – 8th International Conference on Micromechanics on Granular Media
|
|
|---|---|---|
| Article Number | 15020 | |
| Number of page(s) | 4 | |
| Section | Particle simulations and particle-based methods | |
| DOI | https://doi.org/10.1051/epjconf/201714015020 | |
| Published online | 30 June 2017 | |
https://doi.org/10.1051/epjconf/201714015020
Comparing numerically exact and modelled static friction
The Graduate School of the University of Electro-Communications, Department of mechanical engineering and intelligent systems, 1-5-1 Chofugaoka, Chofu, 182-8585 Tokyo, Japan
* e-mail: krengel@matuttis.mce.uec.ac.jp
** e-mail: hg@mce.uec.ac.jp
Published online: 30 June 2017
Currently there exists no mechanically consistent “numerically exact” implementation of static and dynamic Coulomb friction for general soft particle simulations with arbitrary contact situations in two or three dimension, but only along one dimension. We outline a differential-algebraic equation approach for a “numerically exact” computation of friction in two dimensions and compare its application to the Cundall-Strack model in some test cases.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.