[HTML][HTML] Discrete mechanical models of concrete fracture

JE Bolander, J Eliáš, G Cusatis, K Nagai - Engineering Fracture Mechanics, 2021‏ - Elsevier
Discrete models of solids have been motivated, in large part, by the discontinuous and
heterogeneous nature of material structure and its breakdown under loading. The …

Diamond machining of silicon: a review of advances in molecular dynamics simulation

S Goel, X Luo, A Agrawal, RL Reuben - International Journal of Machine …, 2015‏ - Elsevier
Molecular dynamics (MD) simulation has enhanced our understanding about ductile-regime
machining of brittle materials such as silicon and germanium. In particular, MD simulation …

Al-DeMat: A web-based expert system platform for computationally expensive models in materials design

B Liu, N Vu-Bac, X Zhuang, W Lu, X Fu… - Advances in Engineering …, 2023‏ - Elsevier
We present a web-based framework based on the R shiny package with functional back-end
server in machine learning methods. A 4-tiers architecture is programmed to achieve users' …

Multiscale continuous and discontinuous modeling of heterogeneous materials: a review on recent developments

VP Nguyen, M Stroeven, LJ Sluys - Journal of Multiscale Modelling, 2011‏ - World Scientific
This paper reviews the recent developments in the field of multiscale modelling of
heterogeneous materials with emphasis on homogenization methods and strain localization …

[HTML][HTML] Predicting the non-linear response of composite materials using deep recurrent convolutional neural networks

B El Said - International Journal of Solids and Structures, 2023‏ - Elsevier
This paper presents a novel framework to predict the full non-linear response of composite
materials using Deep Recurrent Convolutional Neural (DCRN) Networks. The framework is …

Multiscale modeling of material failure: Theory and computational methods

PR Budarapu, X Zhuang, T Rabczuk… - Advances in applied …, 2019‏ - Elsevier
Material behavior and microstructure geometries at small scales strongly influence the
physical behavior at higher scales. For example, defects like cracks and dislocations evolve …

An autoencoder‐based reduced‐order model for eigenvalue problems with application to neutron diffusion

TRF Phillips, CE Heaney, PN Smith… - International Journal for …, 2021‏ - Wiley Online Library
Using an autoencoder for dimensionality reduction, this article presents a novel projection‐
based reduced‐order model for eigenvalue problems. Reduced‐order modeling relies on …

A partitioned model order reduction approach to rationalise computational expenses in nonlinear fracture mechanics

P Kerfriden, O Goury, T Rabczuk… - Computer methods in …, 2013‏ - Elsevier
We propose in this paper a reduced order modelling technique based on domain
partitioning for parametric problems of fracture. We show that coupling domain …

[HTML][HTML] POD–DEIM model order reduction for strain-softening viscoplasticity

F Ghavamian, P Tiso, A Simone - Computer Methods in Applied Mechanics …, 2017‏ - Elsevier
Abstract We demonstrate a Model Order Reduction technique for a system of nonlinear
equations arising from the Finite Element Method (FEM) discretization of the three …

Explicit synchronous partitioned scheme for coupled reduced order models based on composite reduced bases

A de Castro, P Bochev, P Kuberry, I Tezaur - Computer Methods in Applied …, 2023‏ - Elsevier
This paper formulates, analyzes and demonstrates numerically a method for the explicit
partitioned solution of coupled interface problems involving combinations of projection …