Graph-based representation of history-dependent material response in the Data-Driven Computational Mechanics framework

H Dandin, A Leygue, L Stainier - Computer Methods in Applied Mechanics …, 2024 - Elsevier
This work develops an extension of the Data-Driven Computational Mechanics approach
introduced by Kirchdoerfer and Ortiz (2016) to history-dependent behaviour. The material …

Data-driven finite element computation of open-cell foam structures

TF Korzeniowski, K Weinberg - Computer Methods in Applied Mechanics …, 2022 - Elsevier
This paper presents a model-free data-driven strategy for linear and non-linear finite
element computations of open-cell foam. Employing sets of material data, the data-driven …

Data‐driven finite element computation of microstructured materials

K Weinberg - PAMM, 2023 - Wiley Online Library
This paper presents a model‐free data‐driven strategy for linear and non‐linear finite
element computations of open‐cell foam. Employing sets of material data, the data‐driven …

Data-driven finite element method with RVE generated foam data

TF Korzeniowski, K Weinberg - arXiv preprint arXiv:2110.11129, 2021 - arxiv.org
This paper presents a model-free data-driven strategy for linear and non-linear finite
element computations of open-cell foam. Employing sets of material data, the data-driven …

A graph-based model-free data-driven computing approach for inelasticity: Application to elastoplasticity

H Dandin - 2024 - theses.hal.science
In structural analysis, the mechanical response of a material is usually approximated with a
constitutive model, ie a mathematical relation between strains and stresses. This …

[PDF][PDF] Algorithme prédicteur-correcteur pour la simulation de comportements élastoplastiques sans modèle de comportement

H Dandin, A Leygue, L Stainier - 16ème Colloque National en Calcul …, 2024 - hal.science
La méthode Data-Driven Computational Mechanics (DDCM), pour la résolution de
problèmes sans modèle de comportement, permet de simuler des comportements …

[引用][C] An investigation of advances for model-free data-driven computational mechanics: tangent space information, Haigh-Westergaard space, and neural networks

K Ciftci - Dissertation, Bochum, Ruhr …