A physics-informed variational DeepONet for predicting crack path in quasi-brittle materials

S Goswami, M Yin, Y Yu, GE Karniadakis - Computer Methods in Applied …, 2022 - Elsevier
Failure trajectories, probable failure zones, and damage indices are some of the key
quantities of relevance in brittle fracture mechanics. High-fidelity numerical solvers that …

Application of machine learning and deep learning in finite element analysis: a comprehensive review

D Nath, Ankit, DR Neog, SS Gautam - Archives of computational methods …, 2024 - Springer
Abstract Machine learning (ML) has evolved as a technology used in even broader domains,
ranging from spam detection to space exploration, as a result of the boom in available data …

[HTML][HTML] Past, current and future trends and challenges in non-deterministic fracture mechanics: A review

Y Feng, D Wu, MG Stewart, W Gao - Computer Methods in Applied …, 2023 - Elsevier
Structural systems are consistently encountering the variabilities in material properties,
undesirable defects and loading environments, which may potentially shorten their designed …

A machine learning framework for accelerating the design process using CAE simulations: An application to finite element analysis in structural crashworthiness

CP Kohar, L Greve, TK Eller, DS Connolly… - Computer Methods in …, 2021 - Elsevier
This paper presents a novel framework for predicting computer-aided engineering (CAE)
simulation results using machine learning (ML). The framework is applied to finite element …

[HTML][HTML] Data-driven surrogate modeling for global sensitivity analysis and the design optimization of medical waste shredding systems

D Kim, MM Azad, S Khalid, HS Kim - Alexandria Engineering Journal, 2023 - Elsevier
Excessive medical waste is generated in various medical facilities, especially post-Covid.
Recently, sterilization-based shredding systems are being widely used to treat medical …

[HTML][HTML] Surrogate modeling of parametrized finite element simulations with varying mesh topology using recurrent neural networks

L Greve, BP van de Weg - Array, 2022 - Elsevier
A machine learning based strategy is proposed for creating parametric surrogate models
from parametrized finite element model simulation results. In the first major step, a unified …

Sparse polynomial chaos expansion and adaptive mesh refinement for enhanced fracture prediction using phase-field method

A Modak, UM Krishnan, A Gupta, T Gangwar… - Theoretical and Applied …, 2024 - Elsevier
Phase-field models (PFMs) have proven to accurately predict complex crack patterns such
as crack branching, merging, and crack fragmentation, but they are computationally costly …

Application of machine learning in efficient stress recovery in finite element analysis

BB Saikia, D Nath, SS Gautam - Materials Today: Proceedings, 2023 - Elsevier
In this work, artificial neural network (ANN), a machine learning technique is applied in the
field of stress recovery in finite element analysis (FEA). The most crucial design factor in …

Introducing Finite Element Method Integrated Networks (FEMIN)

S Thel, L Greve, B van de Weg… - Computer Methods in …, 2024 - Elsevier
This paper introduces a novel computational framework, Finite Element Method Integrated
Networks (FEMIN), designed to accelerate crash simulations significantly. The core …

[HTML][HTML] Metamodelling the hot deformation behaviour of titanium alloys using a mean-field approach

FMB Ferraz, Ł Sztangret, F Carazo, RH Buzolin… - Materials Today …, 2023 - Elsevier
During the thermomechanical processing of titanium alloys in the β-domain, the β-phase
undergoes restoration phenomena. This work describes them by a mean-field physical …