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cond-mat.mtrl-sci2020★ 46 cited
Finite Element Approximation of Finite Deformation Dislocation Mechanics
Rajat Arora, Xiaohan Zhang, Amit Acharya
We develop and demonstrate the first general computational tool for finite deformation static and dynamic dislocation mechanics. A finite element formulation of finite deformation…
cond-mat.mtrl-sci2018
Dislocation pattern formation in finite deformation crystal plasticity
Rajat Arora, Amit Acharya
Stressed dislocation pattern formation in crystal plasticity at finite deformation is demonstrated for the first time. Size effects are also demonstrated within the same mathematic…