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Information × Registration Number 0224U000883, 0122U200738 , R & D reports Title Development of theoretical foundations of hydraulic modeling of energy exchange of multiphase media and clogging of artificial porous materials under conditions of long-term action of dynamic loads popup.stage_title Head Kryvonog Oleksandr Iv, к.т.н. Registration Date 14-01-2024 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2  Mathematical and numerical models of two-phase and three-phase flow were developed for Airlift modeling, and a graph of water consumption versus gas consumption for different modes was obtained. A study of the clogging of non-woven geotextile materials in contact with non-cohesive suffusion soils was carried out, as well as a study of the distribution of pores by diameter in such materials by the method of scattering calibrated particles. It was established that for geotextile materials with a shallow pore structure, this method is unacceptable for determining the pore sizes in the range of their maximum values. Therefore, an experimental setup was developed and manufactured for conducting experiments using the method of pressing gas through a liquid-soaked filter. Product Description popup.authors Koval Sergij Oleksandrovich Kryvonoh Valentina Vasilivna Orlova Ludmila Stanislavivna Romanenko Pavlo Yurijovich Skorohod Irina Valeriivna Fadeichev Volodimir Oleksandrovich Fridrihson Volodimir Leopoldovich popup.nrat_date 2024-01-14 Close