Dec 10, 2024 · Thunderhead Engineering recently hosted the seventh Fire and Evacuation Modeling Technical Conference, where over 35 presentations on the latest research, experiments, and case …

Jul 30, 2025 · This release adds a lot of improvements for Scenario based workflows, alongside a flurry of User Experience Improvements.

Thunderhead Engineering supports you every step of the way. Whether you want in-depth training or self-taught materials, you can learn performance-based design modeling with greater efficiency and …

Test the impact of random initial conditions using our enhanced sensitivity analysis features. Thunderhead Engineering supports you every step of the way. Do crowd modeling with greater …

Jul 30, 2025 · This release adds a new Mesh Refinement Zones feature and a flurry of User Experience Improvements.

Enhance your smoke control design process with Ventus. Request a free trial and explore our intuitive graphical interface and CONTAM integration for accurate and efficient smoke control simulation.

We would like to gratefully acknowledge the RJA Group for their collaboration with Thunderhead engineering in the development of PyroSim. Feedback and testing from the engineers at RJA has …

This tutorial will walk you through creating your first ever PyroSim fire model.

Where to download Pathfinder.

Overview This tutorial is intended for Performance-Based Design Engineers that want to track the flow of Contaminants in their building models. It will demonstrate Contaminant tracking in a simple 2 Zone …