| Issue |
E3S Web Conf.
Volume 413, 2023
XVI International Scientific and Practical Conference “State and Prospects for the Development of Agribusiness - INTERAGROMASH 2023”
|
|
|---|---|---|
| Article Number | 02035 | |
| Number of page(s) | 7 | |
| Section | Agricultural Engineering and Mechanization | |
| DOI | https://doi.org/10.1051/e3sconf/202341302035 | |
| Published online | 11 August 2023 | |
Methodology for permeability coefficients determination using the vacuum infusion technology
Bauman Moscow Technical University, ul. Baumanskaya 2-ya, 5/1, 105005 Moscow, Russia
* Corresponding author: malyin@mail.ru
The article describes a special installation allowing real-time determination of the pressure drops within the impregnation process. The installation working zone is a flat permeameter, where the reinforcing material under study is laid, and liquid is supplied. Ultra-low pressure membrane sensors were used to register pressures along the fluid motion direction. Diagram of the sensors installation is provided, as well as substantiation of selecting a site positioned between two adjacent sensors, where it is advisable to conduct the experimental research. Based on the data obtained, the permeability values coefficients were calculated. The article presents results of assessing the accuracy of the proposed method to determine the permeability coefficient values, which was obtained by the authors in comparing experimental and theoretical duration of the impregnation process.
© The Authors, published by EDP Sciences, 2023
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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