A review on optimization of composite structures Part I: Laminated composites

S Nikbakt, S Kamarian, M Shakeri - Composite Structures, 2018 - Elsevier
Composite, sandwich and functionally graded materials are frequently utilized for different
applications. Thus, numerous optimization studies have been conducted on structures made …

Review on local buckling of hollow box FRP profiles in civil structural applications

M Alhawamdeh, O Alajarmeh, T Aravinthan, T Shelley… - Polymers, 2021 - mdpi.com
Hollow box pultruded fibre-reinforced polymers (PFRP) profiles are increasingly used as
structural elements in many structural applications due to their cost-effective manufacturing …

Lightweight design of variable-angle filament-wound cylinders combining Kriging-based metamodels with particle swarm optimization

Z Wang, JHS Almeida Jr, A Ashok, Z Wang… - Structural and …, 2022 - Springer
Variable-angle filament-wound (VAFW) cylinders are herein optimized for minimum mass
under manufacturing constraints, and for various design loads. A design parameterization …

Lightweight design of arcuately stiffened cylindrical shells based on smeared stiffener method and active learning strategy

Z Meng, X Luo, H Zhou - Thin-Walled Structures, 2022 - Elsevier
The lightweight design of stiffened cylindrical shells has always been a key area of research
for the aerospace industry, owing to its considerable economic benefits. In this study, a novel …

Optimal design of hierarchical grid-stiffened cylindrical shell structures based on linear buckling and nonlinear collapse analyses

Y Zhao, M Chen, F Yang, L Zhang, D Fang - Thin-Walled Structures, 2017 - Elsevier
This paper considers the optimization of a grid-stiffened cylindrical shell with weld and
transition lands. A surrogate-based optimization framework incorporating the multi-island …

Maximum fundamental frequency and thermal buckling temperature of laminated composite plates by a new hybrid multi-objective optimization technique

AR Vosoughi, MR Nikoo - Thin-Walled Structures, 2015 - Elsevier
In this paper, a hybrid method for simultaneously maximizing fundamental natural frequency
and thermal buckling temperature of laminated composite plates is developed. This method …

Natural frequencies optimization of thin-walled circular cylindrical shells using axially functionally graded materials

NT Alshabatat - Materials, 2022 - mdpi.com
One method to avoid vibration resonance is shifting natural frequencies far away from
excitation frequencies. This study investigates optimizing the natural frequencies of circular …

Topology optimization of cylindrical shells with cutouts for maximum buckling strength

Y Gokyer, FO Sonmez - Journal of the Brazilian Society of Mechanical …, 2023 - Springer
In the presence of cutouts, the buckling strength of shell structures under compression
significantly decreases. In order to compensate this, these structures are reinforced with …

Two-stage size-layout optimization of axially compressed stiffened panels

B Wang, P Hao, G Li, K Tian, K Du, X Wang… - Structural and …, 2014 - Springer
In this study, a two-stage optimization framework is proposed for cylindrical or flat stiffened
panels under uniform or non-uniform axial compression, which are extensively used in the …

Multi-objective optimization of laminated composite shells for minimum mass/cost and maximum buckling pressure with failure criteria under external hydrostatic …

AR Ghasemi, MH Hajmohammad - Structural and Multidisciplinary …, 2017 - Springer
In the present study, Multi-objective optimization of composite cylindrical shell under
external hydrostatic pressure was investigated. Parameters of mass, cost and buckling …