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Quasistatic Fracture using Nonlinear-Nonlocal Elastostatics with an Explicit Tangent Stiffness Matrix

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diehlpk/AnalyticStiffnessPython

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Quasistatic Fracture using Nonliner-Nonlocal Elastostatics with an Explicit Tangent Stiffness Matrix

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Dependencies

Folders

  • ccm : Scripts for the comparison with classical continuums mechanics
  • hard : Scripts for the hard loading
  • soft : Scripts for the soft laoding
  • tensile : Scripts for the tensile test
  • potentials : Different potentials studied in the paper

Usage

python3 -m venv deps
source deps/bin/activate
pip install -r requirements.txt

References

  1. Diehl, Patrick, and Robert Lipton. "Quasistatic Fracture using Nonlinear‐Nonlocal Elastostatics with Explicit Tangent Stiffness Matrix." International Journal for Numerical Methods in Engineering (2021). Link, Preprint