New in FLAC3D 9

SERIOUSLY

FASTER

Solve, shake, flow, heat, & work faster.

HIGHSPEED

DYNAMICS

Faster damping for site response & soil-structure interaction.

ZONE

JOINTS

Better modeling of intersecting joints, faults, & discontinuities.

NON-LINEAR

STRUCTURES

New non-linear structural elements for ground support.

CONCRETE, ROCK,

METAL, & SOIL

New & improved constitutive modes.

IMPROVED

USER INTERFACE

Better model building, workflows, & ease-of-use.

POWERFUL

SCRIPTING

Includes the latest FISH & Python programming languages.

VERY

FLEXIBLE

Flexible licensing & modeling options.

INTEGRATING THE

OUTSIDE WORLD

More easily work with outside data structures & workflows.

Software Downloads

FLAC3D Releases

FLAC3D Legacy Releases


Latest News
  • Seamless Integration of Site Data for Improved Mining Analysis Now Available for IMAT: Seamless Integration of Site Data for Improved Mining Analysis...
    Read More
  • Now Available from ITASCA: Innovative Machine Learning Tool for FLAC3D/FLAC2D V9.2 Experience the Future of Geotechnical Modeling with ITASCA Software V9.2: Introducing Machine Learning Models...
    Read More
  • Experience the Future of Geotechnical Modeling with ITASCA Software V9.2 Experience the Future of Geotechnical Modeling with ITASCA Software V9.2: Introducing Machine Learning Models and...
    Read More

Upcoming Events
23 Sep
Getting Started with FLAC2D/FLAC3D
This training is an introduction to continuous modeling with FLAC2D and FLAC3D. At the end of the course, participants will master the ... Read More
14 Oct
Getting Started with 3DEC
Live Online Introductory Training Course. October 14-15, 2025... Read More