Mechanisms of origin and classification of out-of-plane fiber waviness in composite materials—a review

M Thor, MGR Sause, RM Hinterhölzl - Journal of Composites Science, 2020 - mdpi.com
Out-of-plane fiber waviness, also referred to as wrinkling, is considered one of the most
significant effects that occur in composite materials. It significantly affects mechanical …

[HTML][HTML] Potential repair techniques for automotive composites: A review

VS Balakrishnan, H Seidlitz - Composites Part B: Engineering, 2018 - Elsevier
Composite materials have gained popularity in automotive industries due to its lightweight
potential, good damping behaviour as well as high strength and stiffness properties. Based …

Filling time reduction in liquid composite molding processes

F Rubino, F Tucci, V Esperto, P Carlone - Journal of Composites Science, 2022 - mdpi.com
The quality of Liquid Composite Molding (LCM) manufactured components is strictly related
to the fibrous preform impregnation. As Darcy's law suggests, the resin flow is influenced by …

[HTML][HTML] Fibre waviness characterisation and modelling by Filtered Canny Misalignment Analysis (FCMA)

S Qi, O Alajarmeh, T Shelley, P Schubel… - Composite …, 2023 - Elsevier
Accurate and cost-effective full-scale measurement of fibre waviness and misalignment in
continuous fibre-reinforced composite structures remains a challenge. This study proposes a …

Experimental and numerical investigation of optimized blade tip shapes—Part II: Tip flow analysis and loss mechanisms

M Pátý, BC Cernat… - Journal of …, 2019 - asmedigitalcollection.asme.org
The leakage flows within the gap between the tips of unshrouded rotor blades and the
stationary casing of high-speed turbines are the source of significant aerodynamic losses …

[HTML][HTML] Experimental investigation, using 3D digital image correlation, into the effect of component geometry on the wrinkling behaviour and the wrinkling …

JV Viisainen, A Hosseini, MPF Sutcliffe - Composites Part A: Applied …, 2021 - Elsevier
This study investigates the effect of component geometry on the wrinkling mechanisms of
non-crimp fabrics (NCFs) during preforming. Using 3D digital image correlation, the …

Silk as a natural reinforcement: processing and properties of silk/epoxy composite laminates

YK Hamidi, MA Yalcinkaya, GE Guloglu, M Pishvar… - Materials, 2018 - mdpi.com
With growing environmental awareness, natural fibers have recently received significant
interest as reinforcement in polymer composites. Among natural fibers, silk can potentially …

Full-field monitoring of the resin flow front and dry spot with noninvasive and embedded piezoelectric sensor networks

X Cui, Y Yu, Q Liu, X Liu, X Qing - Smart Materials and Structures, 2023 - iopscience.iop.org
Vacuum-assisted resin infusion (VARI) process has been proven to be an effective-cost
technology for manufacturing large-scale composite structure with complex geometries and …

Solid epoxy prepregs with patterned resin distribution: Influence of pattern and process parameters on part quality in vacuum‐bag‐only processing

JP Janzen, D May - Polymer Composites, 2023 - Wiley Online Library
Solid resins (SR) are fully reactive resin systems that are solid at room temperature. Up to a
critical temperature they can be quasi‐infinitely molten and solidified without any relevant …

[HTML][HTML] A two-stage optimization methodology for gate and vent locations and distribution media layout for liquid composite molding process

M Seyednourani, M Yildiz, HS Sas - Composites Part A: Applied Science …, 2021 - Elsevier
The resin flow control strategies of the Liquid Composite Molding (LCM) process are
affected by the mold geometry, resin, and preform properties as well as the process …