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Information × Registration Number 0217U001327, 0116U000840 , R & D reports Title Theory and methods of complex mechanical systems dynamic deformation analysis under loads of periodic, stochastic and impact nature popup.stage_title Head Ivanchenko Grigory Mykhailovych, Доктор технічних наук Registration Date 13-02-2017 Organization Scientific - research complex of the Kyiv National University of Construction & Architecture popup.description2 A new approach for studying the dynamic behavior of 2mass vibroimpact system using solutions arc length as continuation parameter was developed. New approaches for analysis of possible ways of sudden transition to chaos of vibroimpact systems were developed as well . The method of complex dynamic modes bifurcation tree constructing for different models of non-differentiable discontinuous systems was obtained The effective approach to the analysis of wave processes in 3D poroelastic bodies of complex shape was proposed. The review of the literature and numerical experiments proved the hypothesis of the feasibility of wavelet analysis to study stochastic behavior of complex spatial structures. The technique for modeling wind and seismic loads using wavelet analysis and statistical methods was developed. Product Description popup.authors Баженов В. Ворона Ю. Геращенко О. Костіна О. Лізунов П. Лук'янченко О. Пискунов С. Погорелова О. Постнікова Т. Солодей І. popup.nrat_date 2020-04-02 Close