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Modified Cam Clay model: original nonlinear hypoelastic version

Christian Silbermann requested to merge cbsilver/ogs:ModifiedCamClayNLE into master


  • original Modified Cam Clay (MCC) model with nonlinear hypoelasticity
  • fully incremental (recommended) and absolute formulation added
  • minimum value for the pre-consolidation pressure introduced
  • => yield surface cannot degenerate to point anymore


  • documentation re-written (focus on original hypoelastic model) (cf. Overleaf)
  • new isotropic normal compression line (NCL) test for comparison
  1. Feature description was added to the changelog
  2. Tests covering your feature were added?
  3. Any new feature or behavior change was documented?
Edited by Christian Silbermann

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