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Information × Registration Number 0309U000138, 0108U000230 , R & D reports Title Theoretical bases and methods of research of stability and destruction of the spatial thin resilient structures popup.stage_title Створення теоретич-них основ розв'язання геометрично нелінійних задач стійкості тонкостінних пружних систем, ефективних підходів до моделювання і аналізу динамічних процесів та втрати стійкості просторових конструкцій під дією інтенсивних статичних та динамічних навантажень Head Bazhenov V.A., Registration Date 29-01-2009 Organization Kiev National University of bildiny and tecture popup.description2 On the base of combination of semianalytical method of finit elements and moment chart of finit element heterogeneous spatial prismatic bodies and bodies of rotation will be considered with a difficult form and structure transversal a cut. Based on considerable experience of decision of problems of static analysis of build objects, it is planned to develop and generalize the methods of determination of parameters of mechanics of destruction for heterogeneous spatial bodies with cracks which are under the action of the dynamic loadings of different level of intensity. A theoretical base and effective numeral methods of decision geometrically nonlinear tasks of stability of the thin-walled resilient systems, determination of bearing ability and reliability on stability of wide class of the real thin-walled spatial constructions with initial imperfections are created. In basis of these theoretical developments fixed new chart of еventual-elements discretization which is based on vectorial approximation of calculation functions of correlations of theory of shells. Product Description popup.authors popup.nrat_date 2020-04-02 Close