Structural composites for multifunctional applications: Current challenges and future trends

C González, JJ Vilatela, JM Molina-Aldareguía… - Progress in Materials …, 2017 - Elsevier
This review paper summarizes the current state-of-art and challenges for the future
developments of fiber-reinforced composites for structural applications with multifunctional …

Manufacturing-induced imperfections in composite parts manufactured via automated fiber placement

F Heinecke, C Willberg - Journal of Composites Science, 2019 - mdpi.com
The automated fiber placement process (AFP) enables the manufacturing of large and
geometrical complex fiber composite structures with high quality at low cycle times. Although …

A novel metamaterial with individually adjustable and sign-switchable Poisson's ratio

W Lv, L Dong, D Li - European Journal of Mechanics-A/Solids, 2023 - Elsevier
In recent studies, some structures with alternating positive and negative Poisson's ratio have
been proposed, which provides a new direction for structural design. The novelty of this …

Streamline stiffener path optimization (SSPO) for embedded stiffener layout design of non-uniform curved grid-stiffened composite (NCGC) structures

D Wang, MM Abdalla, ZP Wang, Z Su - Computer Methods in Applied …, 2019 - Elsevier
A bio-inspired concept of non-uniform curved grid-stiffened composite structures with
embedded stiffeners (embedded NCGCs) is proposed in the paper. Shallow curved …

Modelling and simulation methodology for unidirectional composite laminates in a Virtual Test Lab framework

O Falcó, RL Ávila, B Tijs, CS Lopes - Composite Structures, 2018 - Elsevier
A reliable virtual testing framework for unidirectionally laminated composites is presented
that allows the prediction of failure loads and modes of general in-plane coupons with great …

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] Design, manufacturing and testing of 3D printed variable-stiffness laminates for improved open-hole tensile behaviour

M Iragi, C Pascual-González, A Esnaola, U Morales… - Additive …, 2023 - Elsevier
Using 3D printing, continuous fibre can be steered in high curvature paths to create variable-
stiffness (VS) laminates for applications such as notched laminates. In the present study, VS …

Multi-objective optimization of variable stiffness laminated plates modeled using Bézier curves

O Coskun, HS Turkmen - Composite Structures, 2022 - Elsevier
In this paper, intuitive fiber path definition methods using cubic and quadratic Bézier curves
are proposed for variable stiffness (VS) laminates designed with Direct Fiber Path …

Thermal buckling behaviour of variable stiffness laminated composite plates

G Manickam, A Bharath, AN Das, A Chandra… - Materials Today …, 2018 - Elsevier
Here, the thermal buckling behaviour of variable stiffness laminated composite plates
subjected to thermal loads is numerically studied employing finite element approach based …