Manufacturable insight into modelling and design considerations in fibre-steered composite laminates: State of the art and perspective

BS Aragh, EB Farahani, BX Xu, H Ghasemnejad… - Computer Methods in …, 2021 - Elsevier
The advent of novel robot-assisted composite manufacturing techniques has enabled
steering of fibre paths in the plane of the lamina, leading to the emergence of the so-called …

Recent developments in manufacturing, mechanics, and design optimization of variable stiffness composites

D Punera, P Mukherjee - Journal of Reinforced Plastics and …, 2022 - journals.sagepub.com
The functional advantages of tailored stiffness, often seen in nature, are also utilized in
composite structures. Advancements in the multiaxis tow placement and automated fiber …

[HTML][HTML] A mixed integration point (MIP) formulation for hyperelastic Kirchhoff–Love shells for nonlinear static and dynamic analysis

L Leonetti, J Kiendl - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
We present a mixed integration point (MIP) formulation for hyperelastic isogeometric
Kirchhoff–Love shells. While previous works have proposed mixed integration point …

[HTML][HTML] An isogeometric framework for the optimal design of variable stiffness shells undergoing large deformations

FS Liguori, G Zucco, A Madeo, G Garcea… - International Journal of …, 2021 - Elsevier
The optimal design of the postbuckling response of variable angle tow composite structures
is an important consideration for future lightweight, high-performing structures. Based on this …

[HTML][HTML] New robust and efficient global iterations for large deformation finite element analysis of beams and shells with material nonlinearity

D Magisano, A Corrado - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
In large rotation analyses of beams and shells with displacement-based discretization, the
iterative burden grows considerably with the membrane/flexural stiffness ratio. For linear …

A robust penalty coupling of non-matching isogeometric Kirchhoff–Love shell patches in large deformations

L Leonetti, FS Liguori, D Magisano, J Kiendl… - Computer Methods in …, 2020 - Elsevier
Abstract Isogeometric Kirchhoff–Love elements have been receiving increasing attention in
geometrically nonlinear analysis of thin shells because they make it possible to meet the C 1 …

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 …

Three-dimensional printing of biomimetic variable stiffness composites with controlled orientations and volume fraction of fibers

AV Malakhov, X Tian, Z Zheng, TP Plugatar… - Composite …, 2022 - Elsevier
In this paper, biomimetic continuous fiber reinforced composite structures were modeled and
printed on the basis of variable distributions of fiber orientation and the fiber volume fraction …

Prediction of non-linear buckling load of imperfect reticulated shell using modified consistent imperfection and machine learning

S Zhu, M Ohsaki, X Guo - Engineering Structures, 2021 - Elsevier
A modified method is proposed for the consistent imperfection method, which introduces the
shape of the first-order linear buckling mode of a spatial structure as the imperfection pattern …

Modal analysis of a variable stiffness composite laminated plate with diverse boundary conditions: experiments and modelling

AM Antunes, P Ribeiro, JD Rodrigues, H Akhavan - Composite Structures, 2020 - Elsevier
The modes of vibration of a Variable Stiffness Composite Laminate were obtained by
experimental modal analysis and compared with the ones resulting from theoretical …