Issue |
E3S Web Conf.
Volume 264, 2021
International Scientific Conference “Construction Mechanics, Hydraulics and Water Resources Engineering” (CONMECHYDRO - 2021)
|
|
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Article Number | 03035 | |
Number of page(s) | 10 | |
Section | Hydraulics of Structures, Hydraulic Engineering and Land Reclamation Construction | |
DOI | https://doi.org/10.1051/e3sconf/202126403035 | |
Published online | 02 June 2021 |
Numerical substantiation of the parameters of the air-hydraulic hood by a diaphragm
1 Karshi Engineering-Economic Institute, Karshi, Uzbekistan
2 Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, Uzbekistan
3 Karshi branch Tashkent institute of irrigation and agricultural mechanization engineers, Karshi, Uzbekistan
* Corresponding author: ulugmurad@inbox.ru
The article is about calculating the main parameters of air - hydraulic hoods with a diaphragm to reduce the emergency consequences of a water hammer, possible in the pressure pipelines of an irrigation pumping station. Based on the results of numerical studies by the method of finite differences of the proposed hydraulic shock absorber, dependencies were obtained based on a certain air in the absorbers, the total capacity of the cylindrical cap was determined to determine the main dimensions of the absorbers. Based on the results of numerical studies by the method of finite differences of the proposed hydraulic shock absorber, dependencies were obtained based on a certain air in the absorbers, the total capacity of the cylindrical cap was determined to determine the main dimensions of the absorbers. To determine the economic dimensions of the proposed cap design, comparative calculations of numerical experiments with experimental data prove the reliability of the proposed dependencies using the finite difference method.
© 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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