- Elastic FEM (Lame, plane stress/strain)
- Isotropic and transversely isotropic stiffness models
- Isotropic and anisotropic strength models
- Mohr-Coulomb failure criterion
- Post-peak yield based on nonlinear fracture mechanics
- Cohesive fracture model
- Coupled finite-discrete element formulation
- Time variation of all material/strength properties