News

The latest updates for PyroSim, Pathfinder and Results are available now. The 2021.1 release focuses on improving every day productivity.

View our Release Notes to download and see the full details, or read on for a quick look at what's new. Read More...

We are constantly taking feedback from our users and incorporating their suggestions in to our products to improve the user experience. In that vein, we have made several usability improvements to PyroSim in the 2021.1 release, some of which are mentioned below. Update: The 2021.1 PyroSim Release is available now.  New Scenarios are now activated immediately ... Read More...

Our first release of the year will include requested improvements to our Results application. Results can view the output of the simulators embedded in PyroSim and Pathfinder. The improvements below help with visualizing social distancing hot spots using contours, showing cut outs from PyroSim slices, and improving the ability to edit colorbars for FDS results. Read More...

In September, Thunderhead Engineering welcomed a record attendance to FEMTC 2020 in its first virtual edition. We are excited to present to you the full set of presentations from our event with videos, papers, and slides available. This material is free for anyone to download/view.  Read More...

Our latest updates for PyroSim, Pathfinder, and Results are available now. View our Release Notes to download and see the full details, or read on for a quick look at what's new. Read More...

In Brian's second talk at FEMTC 2020, he presents an overview of research and development at Thunderhead Engineering in the years since FEMTC 2018. If you haven't yet watched his first presentation, you can view it now for a deep dive into Pathfinder movement behavior research. This presentation covers the bulk of many other topics we've focused on. Read More...

Want to learn how to improve your fire modeling skills? Dave McGill has worked with Thunderhead Engineering to provide PyroSim and FDS training to hundreds of attendees for many years. We are excited to announce the latest dates, viewable at our online schedule, for his acclaimed courses in an online workshop format. Read More...

Since introducing our Results application which combines PyroSim and Pathfinder output into a single workspace, we have continued to improve the visual realism of this package. Our users report that improvements in rendering smoke, textures, and occupant animation not only give their work a more professional look, but also increase the clarity of their findings. In the 2020.5 release, we will add several new features to deliver even better modeling output. Read More...

In September, Thunderhead Engineering welcomed a record attendance to FEMTC 2020 in its first virtual edition. We are excited to begin delivering the presentations from that conference to everyone. First, we have a discussion of several different occupant movement topics researched by the Thunderhead Engineering R&D team and presented by President Brian Hardeman. There's more to come! Read More...

PyroSim and Pathfinder 2020.4 bring many new features. Here is a quick look at the biggest additions. View the full release notes for PyroSim and Pathfinder. Read More...