UDM-Bibliothek

Itasca is pleased to provide a collection of selected User Defined constitutive Models (UDM) for Itasca software (FLAC, FLAC3D, UDEC, 3DEC, and PFC). The usage of the UDMs available at this site is free of charge. However, the C++ UDM option for the corresponding Itasca software product, available for purchase, is required.

Itasca clients interested in contributing their own UDMs are invited to submit them.

Please note that the UDMs are provided for your convenience, as is, and Itasca takes no responsibility for the correctness or your usage of the UDMs.

Software
Category
Search Phrase
Model Name Version Category Software
Dafalais-Manzari 4.0 Sand FLAC2D
FLAC3D
Fracture Energy Softening Model copy 1 Concrete 3DEC
Edinburgh-Elasto-Plastic-Adhesive (EEPA) contact model 1 Soil PFC
HZCrush contact model 1 Sand PFC
Johnson-Kendall-Roberts (JKR) Contact Model 1 Soil PFC
Fracture Energy Softening Model 1 Concrete 3DEC
Hill Contact Model 4 Backfill PFC
Beam Contact Model 1 Backfill PFC
Wang2D 1 Sand
PM4Silt 1.0 Low-Plasticity Silt and Clay
PM4Sand 3.1 Sand
UBCHYST 5d Sand
UBCSAND 904aR Sand
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