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Information × Registration Number 0221U105372, 0117U000699 , R & D reports Title Modern Problems of Mechanics of Materials and Structural Members with Internal Structure and Defects popup.stage_title Head Huz Oleksandr M., Доктор технічних наук Registration Date 29-06-2021 Organization Institute of Mechanics. S.P. Tymoshenko of the National Academy of Sciences of Ukraine popup.description2 The statement is given and analytical and numerical approaches to solving the problems of mechanics of composite materials with initial stresses and defects such as cracks and structural elements from them that have holes or stiffeners are developed. The influence of residual deformations on the stress-strain state of laminated composite materials under the action of a moving load has been investigated. The regularities of the propagation of axisymmetric elastic waves in prestressed layered composite materials during the slipping of layers are revealed. Using the developed unified approach, new classes of spatial problems on the destruction of bodies with cracks under the action of forces directed along the cracks are solved. Nonlinear deformation of composite structural elements (non-circular cylindrical and ellipsoidal shells) with inhomogeneities (holes, stiffeners) under the action of static and dynamic loads has been studied. Product Description popup.authors Babych Stepan Yu. Bahno Oleksandr M. Bohdanov Vyacheslav Leonidovych Hlukhov Andrii Yu. Hlukhov Yurii P. Guz Olexander Mykolayovych Zhuk Oleksandr P. Korniienko Viktoriia F. Mаksymiuk Volodymyr A. Maksymiuk Nina V. Meish Volodymyr Fedorovych Omelchenko Liudmyla D. Storozhuk Yevhen A. Сhernyshenko Ivan S. Shchuruk Halyna I. popup.nrat_date 2021-06-29 Close