| Issue |
E3S Web Conf.
Volume 135, 2019
Innovative Technologies in Environmental Science and Education (ITESE-2019)
|
|
|---|---|---|
| Article Number | 01102 | |
| Number of page(s) | 9 | |
| Section | Environmental Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/201913501102 | |
| Published online | 04 December 2019 | |
Study of the nature of the dynamic coefficient of internal friction of grainmaterials
Don State Technical University, Rostov-on-Don, Russian Federation
* Corresponding author: savenkov-dstu@yandex.ru
The article highlights the issues related to the study of physical and mechanical characteristics of bulk materials, namely internal friction coefficients in static and dynamic modes. An innovative device of the carousel type for determining the frictional characteristics of bulk materials is described, which allows to implement the tasks of practical determination of dynamic coefficients of internal friction. Presented the program, methodology and results of research on the practical study of the internal friction coefficient of typical bulk products of agricultural production in the range of linear velocities of displacement of layers from 0 to 2.79 m/s, the reliability of which is not lower than 0.878.
© The Authors, published by EDP Sciences, 2019
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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