Features

FAST

SOLUTIONS

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

POWERFUL

DYNAMICS

Tools for site response & soil-structure interaction.

ZONE

JOINTS

Advanced modeling of intersecting joints, faults, & discontinuities.

CONCRETE, ROCK,

METAL, & SOIL

Constitutive modes.

INTERACTIVE

USER INTERFACE

Powerful 2D model building, workflows, & ease-of-use.

COMMANDS

& SCRIPTING

Power & flexibility though commands & scripting.

STRUCTURAL

ELEMENTS

Ground support & reinforcement.

INTERACTIVE

HELP

Quickly access documentation & auto-complete tools.

FLEXIBLE

& MORE

Flexible modeling options & more.

Software Downloads

FLAC2D Releases

FLAC2D Legacy Releases


Latest News
  • Itasca at Balkanmine 2025! Itasca is pleased to announce its participation in the Balkanmine 2025 Conference. Our experts Lauriane...
    Read More
  • Summer Intern Spotlight ITASCA Minneapolis had another group of excellent summer interns this year across our consulting, software,...
    Read More
  • Seamless Integration of Site Data for Improved Mining Analysis Now Available for IMAT: Seamless Integration of Site Data for Improved Mining Analysis...
    Read More

Upcoming Events
14 Oct
Getting Started with 3DEC
Live Online Introductory Training Course. October 14-15, 2025... Read More
2 Dec
NEW TRAINING: Meshing in ITASCA Software
This introductory training course offers a comprehensive foundation in geotechnical modeling, enabling participants to identify various... Read More