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Information × Registration Number 0225U000686, (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 Визначення гідравлічних опорів при гідропідйомі твердихдисперсних матеріалів. Визначення фізико-механічних іструктурних параметрів закольматованих зразківгеотекстильних матеріалів. Head Kryvonoh Oleksandr I., к.т.н. Registration Date 15-01-2025 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description1 Theoretical study of the general regularities of the ascending three-phase flow, which models the effector lift on the basis of the so-called energy approach to the mathematical modeling of this type of flow, as well as the study of the process of clogging of the fibrous-porous medium using physical modeling methods. popup.description2  The mathematical and numerical models of hydraulic processes in Airlift pumps have been improved. Numerical simulations agree with experimental data within errors. The study of the pore structure of non-woven fibrous-porous materials was carried out by experimental and analytical methods. The analysis of the obtained integral curves of the distribution of pores in geotextile materials makes it possible to predict the degree of clogging of these materials when they are in contact with suffusion soils. Product Description popup.authors Koval Serhii O. Kryvonoh Valentyna V. Orlova Liudmyla S. Romanenko Pavlo Yu. Skorokhod Iryna V. Fadeichev Volodymyr V. Fridrikhson Volodymyr L. popup.nrat_date 2025-01-15 Close