Discrete Dislocation Dynamics simulations of Frank-Read sources in FCC copper using microMegas (mM). Includes parameter studies on critical shear stress vs. segment length and orientation (α factor), with comparison to the analytical Hirth solution.
python numpy jupyter-notebook computational-mechanics materials-science plasticity dislocation dislocation-dynamics discrete-dislocation-dynamics frank-read-source fcc-copper
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Updated
Mar 25, 2026 - Jupyter Notebook