Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Buckling of a Clamped Stiffened Cylindrical Shell. / Nesterchuk, G. A.
в: Vestnik St. Petersburg University: Mathematics, Том 54, № 2, 04.2021, стр. 145-150.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Buckling of a Clamped Stiffened Cylindrical Shell
AU - Nesterchuk, G. A.
N1 - Publisher Copyright: © 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/4
Y1 - 2021/4
N2 - Abstract: In this paper, the problem of buckling of a thin elastic cylindrical shell stiffened by the rings with various stiffness is considered. The Rayleigh–Ritz method is used to obtain the problem’s analytical solution for the case of the clamped edges of the shell. The parameters of the optimal distribution of the structure mass between the shell and the stiffening ribs, which is required to maximize the critical pressure, are found. The rings with zero eccentricity are considered. The obtained analytical solutions are compared with the numerical solution by the finite element method.
AB - Abstract: In this paper, the problem of buckling of a thin elastic cylindrical shell stiffened by the rings with various stiffness is considered. The Rayleigh–Ritz method is used to obtain the problem’s analytical solution for the case of the clamped edges of the shell. The parameters of the optimal distribution of the structure mass between the shell and the stiffening ribs, which is required to maximize the critical pressure, are found. The rings with zero eccentricity are considered. The obtained analytical solutions are compared with the numerical solution by the finite element method.
KW - asymptotic methods
KW - stability
KW - stiffened cylindrical shell
UR - http://www.scopus.com/inward/record.url?scp=85108113617&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/1e705dc1-9d50-3527-aeb0-10335a9d4a7b/
U2 - 10.1134/S1063454121020084
DO - 10.1134/S1063454121020084
M3 - Article
AN - SCOPUS:85108113617
VL - 54
SP - 145
EP - 150
JO - Vestnik St. Petersburg University: Mathematics
JF - Vestnik St. Petersburg University: Mathematics
SN - 1063-4541
IS - 2
ER -
ID: 78246280