| Issue |
E3S Web Conf.
Volume 154, 2020
6th International Conference – Renewable Energy Sources (ICoRES 2019)
|
|
|---|---|---|
| Article Number | 04005 | |
| Number of page(s) | 10 | |
| Section | Numerical Modelling and Prediction Methods | |
| DOI | https://doi.org/10.1051/e3sconf/202015404005 | |
| Published online | 09 March 2020 | |
Calculation algorithm for the dynamic coefficient of vibro-viscosity and other properties of energy willow cuttings movement in terms of their unloading from the tanker
1
State Agrarian and Engineering University in Podilia, 32300 Kamianets-Podilskyi, Ukraine
2
PO SMC “Ahroosvita”, 03151 Kyiv, Ukraine
3
Faculty of Production and Power Engineering, University of Agriculture in Krakow, Str. Balicka 116b, 30-149 Krakow, Poland
* Corresponding author: pro-gp@pdatu.edu.ua
When we design the automated systems of unloading materials from the tankers, especially when we construct the automated tool for planting an energy willow, there is a need to create the movement model and to study its characteristics. The combination of cuttings, unloaded from the tanker, can be represented as the flow of a two-phase pseudo liquid. Then the process of unloading itself can be modelled on the basis of methods of hydrodynamic multiphase systems. The main characteristics that affect the process of unloading are highlighted in the deduced equation. The effective coefficient of vibro-viscosity and the calculation algorithm for the dynamic coefficient of vibro-viscosity in terms of cuttings oscillatory motion influenced by gravity field and harmonic vibrations is given in the study.
© The Authors, published by EDP Sciences, 2020
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