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Information × Registration Number 0224U000754, 0122U000789 , R & D reports Title Research of wave processes in elastic-liquid systems and methods of diagnostics of such condition systems popup.stage_title Head Hrinchenko Viktor T., д.ф.-м.н. Registration Date 11-01-2024 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2  Development of mathematical models for interaction research shock and elastic waves with the mountain massif around the explosion cylindrical charge BP. Geodynamic studies analysis of the numerical results of the solved mathematical problem allowed to establish regularities in the distribution of fields of wave processes from the action of the explosion single and group cylindrical charges during instantaneous and short-delayed undermining in a mountain massif, in particular, in the case of formation of the solid zone of destruction, the mass velocity in the elastic wave decreases, and in the absence of interaction, the formation of a "shadow" zone is observed, i.e incomplete rock destruction between charges with increased intensity seismic fluctuations by 15-20%; - a decrease of 10-15% in the intensity of the result was established of a seismic wave in a soil massif during the explosion of a dispersed charge BP, identical in mass and conditions of detonation to the concentrated one that is the result of the wave interaction of parts of a dispersed charge. processes of destruction in the mountain massif in relation to the definition shapes and sizes of crushing pits and fissure zones. Product Description popup.authors Pasichnyk Andry Remez Nataliia S Sobol Тetiana V. Starovoit Іnna V. Tkachenko Ludmila V. Khlevniuk Tamara popup.nrat_date 2024-01-11 Close