| Issue |
EPJ Web Conf.
Volume 249, 2021
Powders & Grains 2021 – 9th International Conference on Micromechanics on Granular Media
|
|
|---|---|---|
| Article Number | 03039 | |
| Number of page(s) | 4 | |
| Section | Granular Flow | |
| DOI | https://doi.org/10.1051/epjconf/202124903039 | |
| Published online | 07 June 2021 | |
https://doi.org/10.1051/epjconf/202124903039
Analytical solutions for dense, inclined, granular flow over a rigid, bumpy base
1
Cornell University, Ithaca, NY, 14850, USA
2
Politecnico di Milano, Milan 20133, Italy
* Corresponding author: jim.jenkins@cornell.edu
Published online: 7 June 2021
We first phrase a boundary-value problem for a dense, steady, fully-developed, gravitational flow of identical inelastic spheres over in inclined bumpy base in the absence of sidewalls. We then obtain approximate analytical solutions for the profiles of the solid volume fraction, the strength of the velocity fluctuations, and the mean velocity of the flow. We compare these with those obtained in numerical solutions of the exact equations.
A video is available at https://doi.org/10.48448/dyv1-c459
© The Authors, published by EDP Sciences, 2021
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.
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