7 November 2023: New publication in Modelling and Simulation in Materials Science and Engineering
From Electron Tomography of Dislocations to Field Dislocation Mechanics: Application to Olivine
Electron tomography of dislocations provides three-dimensional information on dislocation lines and Burgers vectors of a dislocation microstructure. In this work, we show that these information can be used to construct the spatial distribution of the equivalent Nye dislocation density tensor. As an output of the model, one obtains the three-dimensional distribution of mechanical fields, such as strains, rotations, stresses, resolved shear stresses and energy, inside the material.
This paper is part of the focus issue on Dislocation Dynamics of Modelling and Simulation in Materials Science and Engineering dedicated to Ladislas P. Kubin.
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The article in question:
T. Weidner, V. Taupin, S. Demouchy, K. Gouriet, A. Guitton, P. Cordier & A. Mussi (2023) From Electron Tomography of Dislocations to Field Dislocation Mechanics: Application to Olivine. Modelling and Simulation in Materials Science and Engineering, in press ; https://doi.org/10.1088/1361-651X/ad0a42