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Information × Registration Number 0226U003051, (0122U202076) , R & D reports Title Mechanics of prestressed bodies and nonlinearly elastic shell structures members of non-circular cross-section popup.stage_title Напружено-деформований стан пружної основи з початковими напруженнями і захисним покриттям при динамічних навантаженнях. Head Huz Oleksandr M., д.т.н. Registration Date 14-03-2026 Organization Institute of Mechanics. S.P. Tymoshenko of the National Academy of Sciences of Ukraine popup.description1 Study of the stress-strain state of materials and bodies with initial stresses and thin-walled members of non-circular cross-section structures under the action of static and dynamic loads, including: problems formulation; development of linear and non-linear theories; development of methods, algorithms, programs; solving specific classes of problems for prestressed bodies and thin-walled members of cylindrical structures with oval and elliptical cross sections; analysis of the obtained results and identification of regularities of static and dynamic processes in these bodies and structural members. popup.description2 The study was conducted within the framework of the linearized theory of elas-ticity for bodies with initial stresses. In the Fourier image space, analytical so-lutions were obtained in general form for stable and incompressible materials with free elastic potential. On the basis of the results obtained, numerical stud-ies of the influence of initial stresses and the speed of stress movement on the stress-strain state of an elastic base with a protective coating were conducted. Product Description popup.authors Bohdanov Viacheslav L. Сhernyshenko Ivan Stepan Y. Babych Bahno Oleksandr M. Yurii P. Hlukhov Halyna I. Shchuruk Nina V. Maksymiuk Andrii Y. Hlukhov Yurii Y. Abrosov Yevhen A. Storozhuk Anna V. Lysenko Volodymyr A. Maksymyuk Oleksandr P. Zhuk popup.nrat_date 2026-03-14 Close