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 …

This tutorial discusses modeling jet fans using FDS/PyroSim, with the eventual goal of modeling parking garages. It starts with some background information that is useful in helping understand the problem. …

Examples for PyroSim 2025.1 that demonstrate basic features, applications, and specific capabilities

We're happy to announce the 2025.1 release of all Thunderhead products. In addition to working on improvements to PyroSim, Pathinder, Ventus and Results, we've also taken time to make our …

Jul 28, 2025 · PyroSim 2025.1 provides a huge User Experience boost with the new ability to edit multiple Device simultaneously. In previous versions, Devices that shared common characteristics …

Learn the fundamental principles of Pathfinder by modeling a mixed purpose multi-floor building

This example teaches how to build the most basic PyroSim fire model.

These examples teach the basic concepts necessary for working with PyroSim.

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 …

Jul 30, 2025 · Pathfinder 2025.1 adds a lot of improvements for Scenario based workflows, alongside a flurry of User Experience Improvements.