activity
20152026
most citedA thermo-mechanical phase-field fracture model: application to hot cracking simulations in additive manufacturing

142 citations · 378 across the 19 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

cond-mat.mtrl-sci2024★ 16 cited

A Spectral-based Physics-informed Finite Operator Learning for Prediction of Mechanical Behavior of Microstructures

Ali Harandi, Hooman Danesh, Kevin Linka +2

A novel physics-informed operator learning technique based on spectral methods is introduced to model the complex behavior of heterogeneous materials. The Lippmann-Schwinger operat…

cs.CE2024

A spatiotemporal deep learning framework for prediction of crack dynamics in heterogeneous solids: efficient mapping of concrete microstructures to its fracture properties

Rasoul Najafi Koopas, Shahed Rezaei, Natalie Rauter +2

A spatiotemporal deep learning framework is proposed that is capable of 2D full-field prediction of fracture in concrete mesostructures. This framework not only predicts fractures…

cs.CE2024★ 2 cited

Finite Operator Learning: Bridging Neural Operators and Numerical Methods for Efficient Parametric Solution and Optimization of PDEs

Shahed Rezaei, Reza Najian Asl, Kianoosh Taghikhani +3

We introduce a method that combines neural operators, physics-informed machine learning, and standard numerical methods for solving PDEs. The proposed approach extends each of the…

cs.CE2024

Introducing a microstructure-embedded autoencoder approach for reconstructing high-resolution solution field data from a reduced parametric space

Rasoul Najafi Koopas, Shahed Rezaei, Natalie Rauter +2

In this study, we develop a novel multi-fidelity deep learning approach that transforms low-fidelity solution maps into high-fidelity ones by incorporating parametric space informa…

cs.LG2024★ 38 cited

A finite element-based physics-informed operator learning framework for spatiotemporal partial differential equations on arbitrary domains

Yusuke Yamazaki, Ali Harandi, Mayu Muramatsu +5

We propose a novel finite element-based physics-informed operator learning framework that allows for predicting spatiotemporal dynamics governed by partial differential equations (…

cs.LG2024

A finite operator learning technique for mapping the elastic properties of microstructures to their mechanical deformations

Shahed Rezaei, Reza Najian Asl, Shirko Faroughi +6

To obtain fast solutions for governing physical equations in solid mechanics, we introduce a method that integrates the core ideas of the finite element method with physics-informe…

cs.LG2024

Integration of physics-informed operator learning and finite element method for parametric learning of partial differential equations

Shahed Rezaei, Ahmad Moeineddin, Michael Kaliske +1

We present a method that employs physics-informed deep learning techniques for parametrically solving partial differential equations. The focus is on the steady-state heat equation…