Python implementation of the Semidiscrete Variational Peierls–Nabarro (SVPN) model for dislocation core structure, core energetics, and Peierls stress.
python scipy materials-science computational-materials-science dislocations crystal-defects stacking-fault-energy peierls-nabarro dislocation-core peierls-stress
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Updated
Jun 11, 2026 - Python