[tag] phasefield_model

Choice for AT1 model (phasefield_model="AT1") or AT2 model (phasefield_model="AT2") of phase-field.

For further information, refer to: Tann{\'e'} E et al (2018). Crack nucleation in variational phase-field models of brittle fracture. J Mech Phys Solids, 110:80-99 [29]

Additional info

From ProcessLib/PhaseField/CreatePhaseFieldProcess.cpp line 182

• This is a required parameter.
• Data type: std::string
• Expanded tag path: processes.process.PHASE_FIELD.phasefield_model
• Go to source code: → ogs/ogs/master

Used in the following test data files

• [→ ogs/ogs/master | → doc] PhaseField/beam/AT1_iso_tensile.prj
• [→ ogs/ogs/master | → doc] PhaseField/beam/AT2_iso_tensile.prj