Reduced and all-at-once approaches for model calibration and discovery in computational solid mechanics

U Römer, S Hartmann, JA Tröger… - Applied …, 2024 - asmedigitalcollection.asme.org
In the framework of solid mechanics, the task of deriving material parameters from
experimental data has recently re-emerged with the progress in full-field measurement …

Deep learning in computational mechanics: a review

L Herrmann, S Kollmannsberger - Computational Mechanics, 2024 - Springer
The rapid growth of deep learning research, including within the field of computational
mechanics, has resulted in an extensive and diverse body of literature. To help researchers …

[HTML][HTML] Automated discovery of generalized standard material models with EUCLID

M Flaschel, S Kumar, L De Lorenzis - Computer Methods in Applied …, 2023 - Elsevier
We extend the scope of our recently developed approach for unsupervised automated
discovery of material laws (denoted as EUCLID) to the general case of a material belonging …

Spiking neural networks for nonlinear regression

A Henkes, JK Eshraghian… - Royal Society Open …, 2024 - royalsocietypublishing.org
Spiking neural networks (SNN), also often referred to as the third generation of neural
networks, carry the potential for a massive reduction in memory and energy consumption …

Identifying constitutive parameters for complex hyperelastic materials using physics-informed neural networks

S Song, H Jin - Soft Matter, 2024 - pubs.rsc.org
Identifying constitutive parameters in engineering and biological materials, particularly those
with intricate geometries and mechanical behaviors, remains a longstanding challenge. The …

Data-driven nonparametric identification of material behavior based on physics-informed neural network with full-field data

I Jeong, M Cho, H Chung, DN Kim - Computer Methods in Applied …, 2024 - Elsevier
Abstract A Physics-Informed Neural Network (PINN) model is developed to extract material
behavior from full-field displacement data. The PINN model consists of independent …

Inferring displacement fields from sparse measurements using the statistical finite element method

VB Narouie, H Wessels, U Römer - Mechanical Systems and Signal …, 2023 - Elsevier
Nowadays, strain and displacement can be measured using techniques such as electronic
speckle pattern interferometry and digital image correlation. However, usually, only some …

[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 …

Identifying constitutive parameters for complex hyperelastic solids using physics-informed neural networks

S Song, H Jin - arXiv preprint arXiv:2308.15640, 2023 - arxiv.org
Identifying constitutive parameters in engineering and biological materials, particularly those
with intricate geometries and mechanical behaviors, remains a longstanding challenge. The …

A novel key performance analysis method for permanent magnet coupler using physics-informed neural networks

H Pu, B Tan, J Yi, S Yuan, J Zhao, R Bai… - Engineering with …, 2024 - Springer
The non-contact transmission product permanent magnet coupler (PMC) has been widely
used in industry due to its advantages such as low noise and vibration, high efficiency, high …