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Information × Registration Number 0124U005021, ( 0226U002091  ) R & D request Title The development of the nonlinear three-dimensional creep theory of hereditary type and elaborating the heredity kernel methods identification. Head Golub Vladyslav P., д.т.н. Registration Date 10-12-2024 Organization S.P. Tymoshenka Institute of Mechanics of the National Academy of Sciences of Ukraine popup.description1 The derivation of the system of constitutive equations of the nonlinear three-dimensional creep theory of hereditary type, selection and justification of the structure of heredity kernels, the development of methods for determining the parameters of heredity kernels and solving the problems of calculation of creep deformations and stresses relaxation in structural elements made of viscoelastic materials, taking into account the influence of the type of stress state and history load. popup.nrat_date 2025-01-03 Close