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.
The conveying of granular materials is present in many industries: pharmaceuticals with helical screws, food processing with vibration systems, mining with conveyor belts, among other examples. These systems require many adjustments to achieve optimal performance, which also depends on the material used and environmental factors: size distribution, grain shape, water content, etc. It is experimentally impossible to consider and test all configurations in advance. Numerical modeling provides a fast and inexpensive solution to perform sensitivity analyses and identify key parameters.
Itasca optimizes conveyor systems by creating a reference model (calibrated to a standard configuration) that can then be easily modified to test new materials or to improve transition areas between different conveyor zones, for example.