[tag] fracture_toughness

Fracture toughness/critical energy release rate given in of stress times lengths.

The fracture toughness \(G_{c}\) denotes the total energy dissipation to resist a fracture. Graphically, its value equals to the total area below the bilinear curve.

Additional info

From MaterialLib/FractureModels/CreateCohesiveZoneModeI.cpp line 39

• This is a required parameter.
• Expanded tag path: NONEXISTENT.fracture_model.CohesiveZoneModeI.fracture_toughness
• Go to source code: → ogs/ogs/master

Used in the following test data files

Used in no end-to-end test cases.