2024年6月5日 · Website for Thunderhead Engineering Consultants, Inc. Wed, Dec 6, 2023, UTC 2023.3.1206 for PyroSim and Pathfinder, 2023.2.1211 for Ventus - Available Now

We're proud to announce the arrival of 2024.2 versions of all Thunderhead products. This release enhances modeling capabilities in PyroSim, Pathfinder and Ventus. PyroSim 2024.2 enhances the ability to use devices with activation logic as inputs for other controls.

Download and install the latest version of PyroSim from the PyroSim Support Page.; If you haven’t already, get a free 30-day trial license.; Visit the latest version of the PyroSim User Manual for reference throughout this tutorial.; Download the latest version of the FDS User’s Guide from the NIST FDS-SMV Manuals page.

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 improved the usability and quality of PyroSim.

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 proficiency.

We're proud to announce the arrival of 2024.1 versions of all Thunderhead products. This release brings a number of productivity improvements across PyroSim, Pathfinder, Ventus and Results.

Welcome to the Thunderhead Support site which provides the support resources for PyroSim, Pathfinder, and Ventus. Resources and links for PetraSim, which is now managed by Rockware, are also provided.

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 improved the usability and quality of PyroSim. Development of PyroSim was originally supported by the National Science Foundation under

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 proficiency.

2024年11月20日 · This version of PyroSim is designed for FDS version 6.9.1 and uses version 21.0.2+13 of the OpenJDK Java VM. Improvements to Statistics Devices