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Abhijit Brahme
Researcher at University of Waterloo
Publications - 52
Citations - 1532
Abhijit Brahme is an academic researcher from University of Waterloo. The author has contributed to research in topics: Electron backscatter diffraction & Recrystallization (metallurgy). The author has an hindex of 19, co-authored 49 publications receiving 1077 citations. Previous affiliations of Abhijit Brahme include Carnegie Mellon University.
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3D reconstruction of microstructure in a commercial purity aluminum
TL;DR: In this paper, the authors used packing of ellipsoids to approximate the grain structure, coupled with Voronoi tessellation, to reconstruct polycrystalline microstructures.
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Coupled crystal plasticity – Probabilistic cellular automata approach to model dynamic recrystallization in magnesium alloys
TL;DR: In this article, a framework to simulate dynamic recrystallization (DRX) in hexagonal closed packed (HCP) metals and alloys using crystal plasticity based finite element model (CPFEM) coupled with a probabilistic cellular automata approach, as applied to Mg alloys, is presented.
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Ductility enhancement in Mg-0.2%Ce alloys
TL;DR: In this article, Mg-0.2%Ce alloys were processed using rolling, multi-axial forging (MAF) and equal channel angular pressing (ECAP) to fabricate three different textured samples from the same alloy.
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Application of artificial neural networks in micromechanics for polycrystalline metals
TL;DR: In this paper, an artificial neural network (ANN) model is coupled with a rate-dependant crystal plasticity finite element method (CPFEM) formulation to predict the stress-strain behavior and texture evolution in AA6063-T6 under uniaxial tension and simple shear.
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A new crystal plasticity scheme for explicit time integration codes to simulate deformation in 3D microstructures: Effects of strain path, strain rate and thermal softening on localized deformation in the aluminum alloy 5754 during simple shear
TL;DR: In this paper, a crystal plasticity scheme for explicit time integration codes is developed based on a forward Euler algorithm, and the numerical model is incorporated in the UMAT subroutine for implementing rate-dependent plasticity model in LS-DYNA/Explicit.