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Information × Registration Number 0213U001507, 0111U002219 , R & D reports Title Theory and methods of research of deformation and destruction processes of spatial objects of difficult form under the action of loading of different nature popup.stage_title Head Bazhenov Victor Andriyovich, Registration Date 28-02-2013 Organization Kiev National University of bildiny and tecture popup.description2 1. Proposed and implemented the method of construction of a new type of universal spatial finite element (FE) to study the stability and supercritical behavior of thin flexible heterogeneous membranes when exposed termosylovoho load and simulation methodology in FE layer unicast fiber composite material. Created efficient numerical algorithms for analysis of the impact on the stability and behavior of supercritical membranes inhomogeneous structure of different design parameters and modes termosylovoho load. 2. Created efficient algorithm transformation equations of motion of the shell to the main forms of oscillations in problems of impulse load to determine the influence of each of the main vector on the nature of the change of generalized coordinates reductionist model and algorithm to determine the most dangerous state structures in time. The influence on the dynamic characteristics of continuum structures of various provisions of the attached mass and point supports. 3. Designed correlation matrix cruelty and vector of nodal reactions for nonuniform circular FE. An algorithm determining the stress strained state and life-time values under creep and cyclic loading in spatial rotation bodies of complex shape with different mechanisms of accumulation of damaged using napivanalitych-tion of the finite element method. In the test examples proved the reliability of the developed algorithms and relationships. Product Description popup.authors Іванченко Григорій Михайлович Андрієвський Віктор Петрович Гречух Наталія Анатоліївна Гуляр Олександр Іванович Гусар Павло Петрович Дехтярюк Євген Семенович Калашніков Олександр Борисович Кривенко Ольга Петрівна Легостаєв Анатолій Дмитрович Мицюк Сергій Вікиторович Немчинова Любов Юріївна Пискунов Сергій Олегович Семенов Володимир Максимович Семенов Володимир Максимович Соловей Микола Олександрович Шкриль Олексій Олександрович popup.nrat_date 2020-04-02 Close