27 Publications (Page 1 of 2)
2024
Multiscale graph neural networks with adaptive mesh refinement for accelerating mesh-based simulations. Computer Methods in Applied Mechanics and Engineering
. | Journal Article
2023
A generalized machine learning framework for brittle crack problems using transfer learning and graph neural networks
Perera, Roberto and Agrawal, Vinamra
Mechanics of Materials, vol. 181, pp. 104639. | Journal Article
 
Investigating shock wave propagation, evolution, and anisotropy using a moving window concurrent atomistic–continuum framework
Davis, Alexander S. and Agrawal, Vinamra
Computational Mechanics, vol. 71, pp. 721–743. | Journal Article
 
Robust, strong form mechanics on an adaptive structured grid: efficiently solving variable-geometry near-singular problems with diffuse interfaces
Agrawal, Vinamra and Runnels, Brandon
Computational Mechanics. | Journal Article
2022
Dynamic and adaptive mesh-based graph neural network framework for simulating displacement and crack fields in phase field models
Perera, Roberto and Agrawal, Vinamra
. | Journal Article
 
Graph neural networks for simulating crack coalescence and propagation in brittle materials
Perera, Roberto⋅Perera, R.⋅Guzzetti, Davide⋅Guzzetti, D.⋅Agrawal, V. and Agrawal, Vinamra
Computer Methods in Applied Mechanics and Engineering, vol. 395, pp. 115021. | Journal Article
 
Moisture-induced changes in the mechanical behavior of 3D printed polymers
Banjo, Adedotun D.⋅Agrawal, Vinamra⋅Auad, Maria L. and Celestine, Asha-Dee N.
Composites Part C: Open Access, vol. 7, pp. 100243. | Journal Article
 
Moving window techniques to model shock wave propagation using the concurrent atomistic–continuum method
Davis, Alexander S.⋅Lloyd, Jeffrey T. and Agrawal, Vinamra
Computer Methods in Applied Mechanics and Engineering, vol. 389, pp. 114360. | Journal Article
 
Transmitting multiple high-frequency phonons across length scales using the concurrent atomistic–continuum method
Davis, Alexander S. and Agrawal, Vinamra
(pp. 111702). Elsevier BV
2021
Block structured adaptive mesh refinement and strong form elasticity approach to phase field fracture with applications to delamination, crack branching and crack deflection
Agrawal, Vinamra and Runnels, Brandon
Computer Methods in Applied Mechanics and Engineering, vol. 385, pp. 114011. | Journal Article
 
Massively parallel finite difference elasticity using block-structured adaptive mesh refinement with a geometric multigrid solver
Runnels, Brandon⋅Agrawal, Vinamra⋅Zhang, Weiqun and Almgren, Ann
Journal of Computational Physics, vol. 427, pp. 110065. | Journal Article
 
Mechanical characterization and modeling stress relaxation behavior of acrylic–polyurethane‐based graft‐interpenetrating polymer networks
Alizadeh, Nima⋅Celestine, Asha-Dee⋅Auad, Maria L and Agrawal, Vinamra
 
Mechanical characterization and modeling stress relaxation behavior of acrylic–polyurethane‐based graft‐interpenetrating polymer networks
Polymer Engineering and Science. | Journal Article
 
Numerical modeling and 3D-gravity inversion of the Vargeão impact structure formed in a mixed basalt/sandstone target, Paraná Basin, Brazil
Moura Silva, Laian⋅Vasconcelos, Marcos Alberto Rodrigues⋅Agrawal, Vinamra⋅Crósta, Alvaro Penteado and Leite, Emilson Pereira
Journal of South American Earth Sciences, vol. 110, pp. 103396. | Journal Article
 
Optimized and autonomous machine learning framework for characterizing pores, particles, grains and grain boundaries in microstructural images
Perera, Roberto⋅Perera, R.⋅Guzzetti, Davide⋅Guzzetti, D.⋅Agrawal, V. and Agrawal, Vinamra
Computational Materials Science, vol. 196, pp. 110524. | Journal Article
2020
Experimental and numerical investigation into mechanical degradation of polymers
Celestine, Asha-Dee N.⋅Agrawal, Vinamra and Runnels, Brandon
Composites Part B: Engineering, vol. 201, pp. 108369. | Journal Article
 
Experimental and numerical investigations into mechanical degradation of polymers
Composites Part B. | Journal Article
 
High-fracture-toughness acrylic–polyurethane- based graft-interpenetrating polymer networks for transparent applications
Alizadeh, Nima⋅Barde, Mehul⋅Minkler, Michael⋅Celestine, Asha-Dee⋅Agrawal, Vinamra⋅Beckingham, Bryan and Auad, Maria L
Polymer International. | Journal Article
 
Massively parallel finite difference elasticity using a block-structured adaptive mesh refinement with a geometric multigrid solver
 
One-dimensional moving window atomistic framework for steady state shock wave propagation
 
One-dimensional moving window atomistic framework to model long-time shock wave propagation
Computer Methods in Applied Mechanics and Engineering. | Journal Article
 
Phase field disconnections: A continuum method for disconnection-mediated grain boundary motion
Scripta Materialia. | Journal Article
2019
A new approach for phase field modeling of grain boundaries with strongly nonconvex energy
Ribot, Josep Gras⋅Agrawal, Vinamra and Runnels, Brandon
Modelling and Simulation in Materials Science and Engineering, vol. 27, (no. 8), pp. 84007, 2019-12-01. | Journal Article
2018
Impact induced depolarization of ferroelectric materials
Agrawal, Vinamra and Bhattacharya, Kaushik
Journal of the Mechanics and Physics of Solids, vol. 115, pp. 166, June 2018. | Journal Article
2014
Shock wave propagation through a model one dimensional heterogeneous medium
Agrawal, Vinamra and Bhattacharya, Kaushik
International Journal of Solids and Structures, vol. 51, (no. 21-22), pp. 3618, 2014-10-15. | Journal Article