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Information × Registration Number 0220U000210, 0117U000654 , R & D reports Title Solving problems of nonlinear mechanics of anisotropic composite and nanocomposite membranes refined and clarified in a three-dimensional productions popup.stage_title Head Martynuyk Petro M., Registration Date 23-01-2020 Organization National University of Water Management and Natural Resources Application popup.description2 Subject of study: geometrically nonlinear subcritical stress-strain state of anisotropic composite shells made of material with one plane of elastic symmetry, and nanocomposite shells under the action of compressive loads; load bearing capacity loss by loss of stability of typical shells of aerospace and rocket technology; the influence of the mechanical properties of these composites, the configuration of the layered packages, the conditions of fixing the ends of the shells on the deformation process and the critical loads of shells of zero Gaussian curvature. Object of study: anisotropic non-thin and thick rotation shells of zero, Gaussian curvature made of a material having one plane of elastic symmetry, and thin shells of nanocomposites. Purpose of work: in solving the current scientific problem, the essence of which is in the development of an incremental deformation model, which is suitable for creating calculation algorithms and their implementation in the form of programs for PCs for setting the parameters of the VAT, the stability of anisotropic shells under different physical and mechanical influence. Product Description popup.authors Подворний Андрій Володимирович Семенюк М. Трач Володимир Мирославович Хоружий М.М. popup.nrat_date 2020-04-02 Close