Robust numerical analysis of fibrous composites from X-ray computed tomography image data enabling low resolutions

RM Auenhammer, N Jeppesen, LP Mikkelsen… - … Science and Technology, 2022 - Elsevier
X-ray computed tomography scans can provide detailed information about the state of the
material after manufacture and in service. X-ray computed tomography aided engineering …

Deep learning method for analysis and segmentation of fatigue damage in X-ray computed tomography data for fiber-reinforced polymers

R Helwing, D Hülsbusch, F Walther - Composites Science and Technology, 2022 - Elsevier
Fiber-reinforced polymers (FRP) are becoming increasingly widespread in safety-critical
components, eg, in rotor blades of wind turbines, due to their excellent lightweight potential …

[HTML][HTML] Economic competitiveness of pultruded fiber composites for wind turbine applications

BL Ennis, S Das, RE Norris - Composites Part B: Engineering, 2023 - Elsevier
Pultrusion manufacturing of fiber reinforced polymers has been shown to yield some of the
highest mechanical properties for unidirectional composites, having a high degree of fiber …

[HTML][HTML] Effects of processing temperature, pressure, and fiber volume fraction on mechanical and morphological behaviors of fully-recyclable uni-directional …

Y Qiao, S Ko, JL Ramos, EK Nickerson… - Composites Part C …, 2024 - Elsevier
This work explores a type of composite called thermoplastic polymer-fiber-reinforced
polymers (PFRPs), often referred to as self-reinforced composites (SRCs). A representative …

Modeling spring-in of l-shaped structural profiles pultruded at different pulling speeds

A Vedernikov, A Safonov, F Tucci, P Carlone, I Akhatov - Polymers, 2021 - mdpi.com
Cure-induced deformations are inevitable in pultruded composite profiles due to the
peculiarities of the pultrusion process and usually require the use of costly shimming …

[HTML][HTML] Fibre orientation distribution function mapping for short fibre polymer composite components from low resolution/large volume X-ray computed tomography

RM Auenhammer, A Prajapati, K Kalasho… - Composites Part B …, 2024 - Elsevier
Short glass fibre injection moulded composites, used in interior and exterior automotive
parts, are exposed to complex stress states, for example during a crash. As the fibre scale …

[HTML][HTML] Oriented fibers stacks for thermoacoustic devices

E Di Giulio, A Di Meglio, N Massarotti, RA Romano… - Applied Energy, 2024 - Elsevier
The study aims to improve the performance of thermoacoustic engines and heat pumps.
These devices are a promising solution to rising energy demand since they work with low …

[HTML][HTML] Quantitative characterization of out-of-plane fiber wrinkling in thick CFRP with Double-side inverse-variance weight-synthetic ultrasonic imaging

M Liu, Z Li, S Wang, Z Zhang, CM Leung - Composites Part A: Applied …, 2023 - Elsevier
Fiber wrinkling-induced beam deviation and wave attenuation in thick carbon fiber
reinforced polymer (CFRP) pose a great challenge to accurate and robust ultrasonic …

[HTML][HTML] Fibre misalignments in the split-disk test represented by random fields

Y Zhao, D Vandepitte, SV Lomov - Composites Part B: Engineering, 2024 - Elsevier
Fibre misalignment is a major type of manufacturing defect in fibre-reinforced composite
materials which has an adverse effect on the mechanical performance of composites. The …

The effect of the growth ring orientation on spring-back and set-recovery in surface-densified wood

A Scharf, A Lemoine, B Neyses, D Sandberg - Holzforschung, 2023 - degruyter.com
Wood under thermo-mechanical densification behaves differently depending on the cross-
sectional growth ring orientation (GRO) relative to the direction of compression. This …