Buckling and strain response of filament winding composite cylindrical shell subjected to hydrostatic pressure: Numerical solution and experiment

KC Shen, G Pan - Composite Structures, 2021 - Elsevier
In the present work, an analytical solution of the buckling problem of the filament winding
composite cylindrical shell is presented. Based on this solution, a cylindrical shell model …

Predicting buckling of carbon fiber composite cylindrical shells based on backpropagation neural network improved by sparrow search algorithm

W Guan, Y Zhu, J Bao, J Zhang - Journal of Iron and Steel Research …, 2023 - Springer
The buckling load of carbon fiber composite cylindrical shells (CF-CCSs) was predicted
using a backpropagation neural network improved by the sparrow search algorithm (SSA …

[HTML][HTML] Buckling prediction for composite laminated cylindrical shells in underwater environment

Z Li, CG Soares, G Pan - Ocean Engineering, 2022 - Elsevier
This paper presents buckling solutions for composite laminated cylindrical shells in the
underwater environment. Under the equilibrium governing equation of the bending stress …

An efficient approach for stacking sequence optimization of symmetrical laminated composite cylindrical shells based on a genetic algorithm

R Wei, G Pan, J Jiang, K Shen, D Lyu - Thin-Walled Structures, 2019 - Elsevier
This paper is devoted to solving the stacking sequence optimization problem of symmetrical
laminated composite cylindrical shells subjected to hydrostatic pressure. First, a …

Exact benchmark solutions of random vibration responses for thin-walled orthotropic cylindrical shells

H Huo, Z Zhou, G Chen, D Yang - International Journal of Mechanical …, 2021 - Elsevier
The exact solutions of random vibration responses of orthotropic thin cylindrical shells are
imperative for verifying numerical approaches. This study proposes the discrete analytical …

A Review on Structural Failure of Composite Pressure Hulls in Deep Sea

Y Li, C Yu, W Wang, H Li, X Jiang - Journal of Marine Science and …, 2022 - mdpi.com
With the increasing application and study of lightweight and high strength fiber reinforced
polymer composites in ocean industry, the structural failure problem of composite pressure …

Buckling behavior analysis of hybrid-honeycomb sandwich cylindrical shells

PT Thang, C Kim, H Jang, T Kim, J Kim - Ocean Engineering, 2023 - Elsevier
In this research, the buckling behavior of hybrid-honeycomb sandwich (HHS) cylindrical
shells under hydrostatic pressure is investigated. The HHS shells consist of two thin ceramic …

[HTML][HTML] Buckling of composite cylindrical shells with ovality and thickness variation subjected to hydrostatic pressure

Z Li, K Shen, X Zhang, G Pan - Defence Technology, 2022 - Elsevier
The initial geometric imperfection is one of the primary factors affecting the buckling
behaviors of composite cylindrical shells under hydrostatic pressure. In this study, ovality …

A numerical study on the effect of delamination on composite cylindrical shells subjected to hydrostatic pressure

R Wei, K Shen, G Pan - Ocean Engineering, 2022 - Elsevier
This paper deals with the delamination damage and the effect of buckling behavior on
delamination propagation of the composite cylindrical shell subjected to hydrostatic …

Experimental study on buckling behavior of composite cylindrical shells with and without circular holes under hydrostatic pressure

R Wei, K Shen, G Pan, Z Li - Composite Structures, 2023 - Elsevier
Composite materials have been widely used in the field of pressure shells for underwater
vehicles due to their great potential. This paper presents an experimental study of composite …