This section contains a list of available User Defined Soil Models (UDSM) that can be used inside PLAXIS.
PLAXIS has a facility for user-defined (UD) soil models. This facility allows users to implement a wide range of constitutive soil models (stress-strain-time relationship) in PLAXIS. Such models must be programmed, then compiled as a Dynamic Link Library (DLL) and then added to the PLAXIS program directory. In principle, the user provides information about the current stresses and state variables and PLAXIS provides information about the previous ones and also the strain and time increments. In the material