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Short Communication
Mechanics of Solids
The study of the stress-strain state of an elastically supported compressed strip
N. V. Minaevaa, S. Yu. Gridnevbc, Yu. I. Skalkoc, V. S. Safronovb, E. E. Aleksandrovaa a Voronezh State University, Voronezh, 364018, Russian Federation
b Voronezh State Technical University, Voronezh, 364022, Russian Federation
c Moscow Institute of Physics and Technology (National Research University), Dolgoprudny,
141701, Russian Federation
(published under the terms of the Creative Commons Attribution 4.0 International License)
Abstract:
An analysis has been conducted on the continuous dependence of the function describing the behavior of the real structure on the characteristics of initial imperfections. A condition has been obtained, imposed on the parameter of external influence and the stiffness coefficient of the foundation, when that is violated, the shape of the cross-section of the strip will no longer be close to a rectangle, i.e. the strip loses shape stability. During the study, the parameters of external influences remained independent.
The first version of the article was published in Aktual'nye problemy prikladnoi matematiki, informatiki i mekhaniki [Current Problems of Applied Mathematics, Computational Science and Mechanics]. Voronezh, 2022. Pp. 1265–1269. (In Russian)
Keywords:
elastic strip, elastic support, continuous dependence, stability.
Received: January 15, 2023 Revised: May 18, 2023 Accepted: May 25, 2023 First online: August 21, 2023
Citation:
N. V. Minaeva, S. Yu. Gridnev, Yu. I. Skalko, V. S. Safronov, E. E. Aleksandrova, “The study of the stress-strain state of an elastically supported compressed strip”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 27:3 (2023), 593–601
Linking options:
https://www.mathnet.ru/eng/vsgtu1990 https://www.mathnet.ru/eng/vsgtu/v227/i3/p593
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Abstract page: | 183 | Full-text PDF : | 89 | References: | 25 |
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