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Ya. M. Grigorenko
Researcher at National Academy of Sciences of Ukraine
Publications - 169
Citations - 1006
Ya. M. Grigorenko is an academic researcher from National Academy of Sciences of Ukraine. The author has contributed to research in topics: Orthotropic material & Boundary value problem. The author has an hindex of 16, co-authored 168 publications receiving 949 citations.
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Influence of geometrical and mechanical parameters on the stress-strain state of closed nonthin conical shells
TL;DR: In this paper, an approach developed to solve boundary value problems is used to analyze the effect of geometry and orthotropy parameters on the displacement and stress fields in nonthin orthotropic conical shells.
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Influence of curvature on the stress state of hollow cylinders with complex-shaped noncircular cross-section
Ya. M. Grigorenko,L. S. Rozhok +1 more
TL;DR: In this paper, a developed approach based on discrete Fourier series is used to find the solution for and analyze the stress state of complex-shaped noncircular hollow cylinders depending on the cross-sectional curvature.
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Solving the stress problem for solid cylinders with different end conditions
TL;DR: In this paper, the authors proposed an approach to solve a spatial stress problem for solid circular cylinders under axisymmetric surface loading. And the resulting one-dimensional problems are solved by the stable discrete-orthogonalization method, evaluating indeterminate forms on the cylinder axis in the governing equations.