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External operators within FEniCSx/DOLFINx

  • dolfinx-external-operator

Demos

  • Non-linear heat equation (NumPy)
    • More complex case
    • Application of external package
  • Plasticity of von Mises (Numba)
  • Plasticity of Mohr-Coulomb with apex-smoothing (JAX)
  • [Preview] Hyperelasticity via Input-Convex Neural Networks (ICNN) (PyTorch)

Notes

  • Some Notation for External Operators
  • [Preview] External Operators in FEniCSx: FAQ
  • Repository
  • Open issue

Index

By Andrey Latyshev, Jack S. Hale

© Copyright 2024.

Last updated on Jul 07, 2026.