Débuter avec FLAC2D/FLAC3D
OnlineFeb 25, 2025 - Feb 26, 2025
This training is an introduction to continuous modeling with FLAC2D and FLAC3D. At the end of the course, participants will master the graphical interface, documentation and the main modeling steps. Concepts are illustrated using a tunnel excavation example, from building the model geometry to results analysis. This introductory course provides the foundation for more advanced use of the software, which can be covered in more specific training modules.
Getting Started with 3DEC
OnlineMar 11, 2025 - Mar 12, 2025
Objectives of the training:
- Understand the 3DEC numerical approach and the types of problems it can solve
- Know how to manipulate the 3DEC user interface to access and interpret results
- Follow the recommended solution procedure to simulate a simple case
Python in Itasca Software
OnlineMar 26, 2025 - Mar 27, 2025
Software Tutorials
Working with Building Blocks in FLAC3D 6 (Part 1)
This video demonstrates using a library set of Building Blocks as a starting point for creating a new model. In this example, cylindrical blocks are snapped together to represent a tunnel and intersected with other blocks representing a nearby wall.
3DEC 5.2 Introductory Webinar
This video is a recording of a one hour webinar reviewing the latest features in Version 5.2 of 3DEC. Presented by Dr. Jim Hazzard, 3DEC Product Manager and Lead Developer.
FLAC3D 7 Zone Plotting Tutorial
This tutorial will show how to create and manipulate zone plot items for showing model attributes and results.
Technical Papers
Solving rock mechanics issues through modelling: then, now, and in the future?
Elastic Properties of Fractured Rock Masses With Frictional Properties and Power Law Fracture Size Distributions
We derive the relationships that link the general elastic properties of rock masses to the geometrical properties of fracture networks, with a special emphasis to the case of frictional crack surfaces.
We extend the well-known elastic solutions for free-slipping cracks to fractures whose plane resistance is defined by an elastic fracture (shear) stiffness ks and a stick-slip Coulomb threshold.
Graph-based flow modeling approach adapted to multiscale discrete-fracture-network models
In this study, we address the issue of using graphs to predict flow as a fast and relevant substitute to classical DFNs. We consider two types of graphs, whether the nodes represent the fractures or the intersections between fractures.