Itasca Massflow 9.1 | Advanced Geohazard & Granular Flow Simulation Software

Itasca Massflow 9.1 is a specialized computational software for modeling the dynamics of rapid, flow-like landslides, debris flows, rock avalanches, and other granular geohazards. It employs depth-averaged continuum mechanics to simulate large-scale flow propagation, runout, and inundation for risk assessment and mitigation planning.

Core Functionality Overview:

  • Depth-Averaged Flow Dynamics Simulation: Uses advanced rheological models (frictional, Voellmy, Bingham) to simulate the motion, spreading, and deposition of mass flows over complex 3D terrain derived from digital elevation models (DEMs).

  • Hazard Mapping & Runout Analysis: Predicts flow paths, velocities, deposition depths, and impact zones to create hazard maps and assess the potential risk to infrastructure and communities.

  • Scenario Analysis & Mitigation Design: Enables evaluation of different triggering scenarios (e.g., volume, location) and the effectiveness of mitigation measures such as barriers or diversion channels.