[HTML][HTML] Quantifying the impact of operating temperature on cracking in battery electrodes, using super-resolution of microscopy images and stereology
There are numerous factors that can have an impact on the degradation behavior of
batteries, such as the number of recharge cycles or the charge rate. Here, we investigate the …
batteries, such as the number of recharge cycles or the charge rate. Here, we investigate the …
[HTML][HTML] Physics informed self-supervised segmentation of elastic composite materials
GB Della Mea, C Ovalle, L Laiarinandrasana… - Computer Methods in …, 2024 - Elsevier
This work presents the application of Physics Informed Deep Learning models for both
surrogate modelling and segmentation of composite materials. The segmentation is …
surrogate modelling and segmentation of composite materials. The segmentation is …
Quantifying the impact of charge rate and number of cycles on structural degeneration of Li-ion battery electrodes
A quantitative link between crack evolution in lithium-ion positive electrodes and the
degrading performance on cells is not yet well established nor is any single technique …
degrading performance on cells is not yet well established nor is any single technique …
The effect of convolutional neural network architectures on phase segmentation of composite material X-ray micrographs
P Galvez-Hernandez, J Kratz - Journal of Composite …, 2023 - journals.sagepub.com
Porosity severely reduces the mechanical performance of composite laminates and methods
for automatic segmentation of void phases are growing. This study investigates porosity in …
for automatic segmentation of void phases are growing. This study investigates porosity in …
The effect of X-ray computed tomography scan parameters on porosity assessment of carbon fibre reinfored plastics laminates
P Galvez-Hernandez, R Smith… - Journal of …, 2023 - journals.sagepub.com
Combinations of X-ray Computed Tomography (XCT) scan times, from 30 s to 60 min, and
voxel sizes, from 6 to 50 µm, were investigated for their effect on the porosity measurements …
voxel sizes, from 6 to 50 µm, were investigated for their effect on the porosity measurements …
[HTML][HTML] Automatic yarn path extraction of large 3D interlock woven fabrics with confidence estimation
Modeling realistic textile composite structures remains a challenging task due to their
complex geometry. In this paper, a novel method for reconstructing yarn paths based on …
complex geometry. In this paper, a novel method for reconstructing yarn paths based on …
[HTML][HTML] An efficient finite element mesh generation methodology based on μCT images of multi-layer woven composites
High-fidelity models are essential for accurate finite element (FE) simulations of composite
material behavior. This paper proposes an efficient meshing methodology based on micro …
material behavior. This paper proposes an efficient meshing methodology based on micro …
[HTML][HTML] Cycle-consistent generative adversarial networks for damage evolution analysis in fiber-reinforced polymers based on synthetic damage states
R Helwing, S Mrzljak, D Hülsbusch, F Walther - Composites Science and …, 2024 - Elsevier
Analyzing computed tomography (CT) scans is challenging and time-consuming due to their
high complexity. Machine learning, particularly in the form of segmentation techniques, has …
high complexity. Machine learning, particularly in the form of segmentation techniques, has …
[HTML][HTML] Annotator bias and its effect on deep learning segmentation of uncured composite micrographs
P Galvez-Hernandez, J Kratz - NDT & E International, 2024 - Elsevier
This study demonstrated substantial agreement between groups of experts and non-experts
in labelling image regions required for semantic segmentation of X-ray micrographs of …
in labelling image regions required for semantic segmentation of X-ray micrographs of …
Improved 3D image segmentation for X-ray tomographic data of biaxial warp-knitted composites
K Zheng, C Wu, H Chen, X Zhang… - Journal of …, 2023 - journals.sagepub.com
Identifying different features and phases within the biaxial warp-knitted composites enables
accurate characterization of the internal changes of the composites under complex loading …
accurate characterization of the internal changes of the composites under complex loading …