Registration Number
0218U000148,
0113U000006
, R & D reports
Title
Studies of laws for dynamics of structurally heterogeneous geomedia
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Head
Danylenko Vyacheslav Vengrovich Dmitrii,
Registration Date
22-01-2018
Organization
S.I.Subbotin Institute of geophysics HASU.
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The object of the research is structured geophysical medium. The aim of the work is a study of fundamental laws for nonlinear nonequilibrium structural heterogeneous geo-media and their use for the development of new technologies mining intensification techniques The report sets out: - the model of the natural medium taking into account its structure which we represent as a specific property of a set of blocks and other media with discontinuity; - results of gео media self-organization processes investigation taking into account nonlinearity and space/time nonlocality in processes of structural elements interaction; - a hierarchical model based on self-organized criticality that demonstrates the basic laws of seismic processes, takes into account both temporal and spatial correlation of earthquakes; - a detailed model of the resonant oscillations of sandstone blocks on the basis of which we have explained numerous experimental observations of the fundamental effects of "slow dynamics"; - a mathematical model of the hierarchically organized medium that can behave like wave amplifiers; Such mechanism of redistribution of elastic energy in complex geophysical systems are useful in particular for the development of mining intensification technology; - results of experimental studies of dispersed structured media deformation with impulse loads; - the technique of photoelasticity and the results of the completed experimental studies of the impulse load evolution in prestressed anisotropic structured models
Product Description
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Бєлінський Іван Васильович
Бондар Тетяна Яківна
Вахненко В'ячеслав Олексійович
Венгрович Дмитро Богданович
Горовенко Анатолій Петрович
Губар Ігор Миколайович
Дідківська Катерина Василівна
Даниленко В'ячеслав Андрійович
Колесова Ніна Іванівна
Лемешко Володимир Антонович
Луцький Анатолій Іванович
Маслова Олена Миколаївна
Микуляк Сергій Васильович
Нагорний Володимир Петрович
Осташко Валентина Юріївна
Поляковський Володимир Олександрович
Скуратівська Інна Антонівна
Скуратівський Сергій Іванович
Франчук Н.О.
Шеремет Георгій Прохорович
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2020-04-02
