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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2022, Volume 63, Issue 2, Pages 207–216
DOI: https://doi.org/10.15372/PMTF20220220 (Mi pmtf44) 		 
Investigation of nonlinear deformation and stability of a composite shell under pure bending and internal pressure

L. P. Zheleznov, A. N. Ser'eznov

Chaplygin Siberian Scientific Research Institute of Aviation (SibNIA), 630051, Novosibirsk, Russia
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DOI: https://doi.org/10.15372/PMTF20220220
Abstract: The finite element method is used to obtain solutions to problems of strength and stability of reinforced cylindrical shells made of composite material with account for the momentum and nonlinearity of their subcritical stress-strain state. The stability of a reinforced aircraft fuselage compartment made of composite material is studied under pure bending and internal pressure loading. The effect of deformation nonlinearity, stringer stiffness, and shell thickness on critical loads at which shell buckling occurs is studied.
Keywords: cylindrical composite shells, discrete reinforcements, nonlinear deformation, stability, finite element method.
Received: 12.04.2021
Revised: 13.04.2021
Accepted: 26.04.2021
English version:
Journal of Applied Mechanics and Technical Physics, 2022, Volume 63, Issue 2, Pages 356–364
DOI: https://doi.org/10.1134/S0021894422020201
Bibliographic databases:
Document Type: Article
UDC: 629.7.023:539.3
Language: Russian
Citation: L. P. Zheleznov, A. N. Ser'eznov, “Investigation of nonlinear deformation and stability of a composite shell under pure bending and internal pressure”, Prikl. Mekh. Tekh. Fiz., 63:2 (2022), 207–216; J. Appl. Mech. Tech. Phys., 63:2 (2022), 356–364
Citation in format AMSBIB
\Bibitem{ZheSer22}
\by L.~P.~Zheleznov, A.~N.~Ser'eznov
\paper Investigation of nonlinear deformation and stability of a composite shell under pure bending and internal pressure
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2022
\vol 63
\issue 2
\pages 207--216
\mathnet{http://mi.mathnet.ru/pmtf44}
\crossref{https://doi.org/10.15372/PMTF20220220}
\elib{https://elibrary.ru/item.asp?id=48408480}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2022
\vol 63
\issue 2
\pages 356--364
\crossref{https://doi.org/10.1134/S0021894422020201}
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