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Information × Registration Number 0123U100829, ( 0224U002113  0225U001473  ) R & D request Title Calculation of stress concentration near holes in thin-walled members of rocket technology structures made of nonlinear elastic and viscoelastic materials, and assessing its influence on the strength and fracture of these structural members Head Chernyshenko Ivan S., д.т.н. Registration Date 03-02-2023 Organization S.P. Tymoshenka Institute of Mechanics of the National Academy of Sciences of Ukraine popup.description1 Study of the stress-strain state of thin-walled members of rocket under the action of static loads, including: problem formulation; development of linear and non-linear theory; development of methods, algorithms, programs; solving specific classes of problems for shells with stress concentrators; analysis of the obtained results and regularities of mechanical processes in these structural members. popup.nrat_date 2024-12-09 Close