Roberto Perera

Graph neural networks for simulating crack coalescence and propagation in brittle materials

Roberto Perera, Davide Guzzetti, Vinamra Agrawal · Computer Methods in Applied Mechanics and Engineering · 2022 · 52 citations · Full text

Materials Science, Graph Neural Networks, Crack Coalescence +13

Optimized and autonomous machine learning framework for characterizing pores, particles, grains and grain boundaries in microstructural images

Roberto Perera, Davide Guzzetti, Vinamra Agrawal · Computational Materials Science · 2021 · 38 citations · Full text

Microstructural Images, Image Classification, Image Analysis +11

A generalized machine learning framework for brittle crack problems using transfer learning and graph neural networks

Roberto Perera, Vinamra Agrawal · Mechanics of Materials · 2023 · 20 citations

Artificial Intelligence, Brittle Crack Problems, Graph Neural Networks +8

Multiscale graph neural networks with adaptive mesh refinement for accelerating mesh-based simulations

Roberto Perera, Vinamra Agrawal · Computer Methods in Applied Mechanics and Engineering · 2024 · 20 citations

Dynamic and adaptive mesh-based graph neural network framework for simulating displacement and crack fields in phase field models

Roberto Perera, Vinamra Agrawal · Mechanics of Materials · 2023 · 13 citations

Numerical Analysis, Crack Fields, Phase Field Models +10