Buckling response of composite cylindrical shells with various stiffener layouts under uniaxial compressive loading

Rafiee, Mojtaba; Hejazi, Mehrdad; Amoushahi, Hossein

doi:10.1016/j.istruc.2021.06.092

Cited by 13 publications

(1 citation statement)

References 30 publications

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“…Li et al (2020) numerically studied the buckling behaviour of submersible composite cylinders. Rafiee et al (2021) studied the buckling behaviour of stiffened composite cylindrical shell subjected to uniaxial compressive load.…”

Section: Literature Reviewmentioning

confidence: 99%

Optimal design of composite cylindrical shells subject to compression buckling strength

Choudhary¹

2023

MMMS

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PurposeThe objective of the present work is to present the design optimization of composite cylindrical shell subjected to an axial compressive load and lateral pressure.Design/methodology/approachA novel optimization method is developed to predict the optimal fiber orientation in composite cylindrical shell. The optimization is carried out by coupling analytical and finite element (FE) results with a genetic algorithm (GA)-based optimization scheme developed in MATLAB. Linear eigenvalue were performed to evaluate the buckling behaviour of composite cylinders. In analytical part, besides the buckling analysis, Tsai-Wu failure criteria are employed to analyse the failure of the composite structure.FindingsThe optimal result obtained through this study is compared with traditionally used laminates with 0, 90, ±45 orientation. The results suggest that the application of this novel optimization algorithm leads to an increase of 94% in buckling strength.Originality/valueThe proposed optimal fiber orientation can provide a practical and efficient way for the designers to evaluate the buckling pressure of the composite shells in the design stage.

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Section: Literature Reviewmentioning

confidence: 99%

Optimal design of composite cylindrical shells subject to compression buckling strength

Choudhary¹

2023

MMMS

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Strength and buckling analysis for cylindrical shell panels by various strength theories

Semenov

2024

J Braz. Soc. Mech. Sci. Eng.

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Buckling and material failure analyses for ring-stiffened composite shells subjected to hydrostatic pressure

Zhang,

Liu,

Chen

et al. 2024

Applied Ocean Research

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Buckling response of composite cylindrical shells with various stiffener layouts under uniaxial compressive loading

Cited by 13 publications

References 30 publications

Optimal design of composite cylindrical shells subject to compression buckling strength

Optimal design of composite cylindrical shells subject to compression buckling strength

Strength and buckling analysis for cylindrical shell panels by various strength theories

Buckling and material failure analyses for ring-stiffened composite shells subjected to hydrostatic pressure

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