Defining Drucker-Prager plasticity

You can define a Drucker-Prager model to model frictional materials, which are typically granular-like soils and rock and exhibit pressure-dependent yield. See Extended Drucker-Prager models for more information.


In this section:

Defining a Drucker-Prager model
Defining Drucker-Prager hardening
Defining Drucker-Prager creep
Specifying triaxial test data for a Drucker-Prager material model