News

Korean Translation of PyroSim and Pathfinder

April 13, 2018
Kimyoung Engineering Co.,Ltd has finished the process of translating PyroSim and Pathfinder into the Korean language. In addition to the software translations, they are working on the translation of tutorials and software documentation. Read More...

Top 10 Reasons You Should be Using the New Integrated PyroSim Results

April 10, 2018
PyroSim now includes an integrated Results Viewer. Here are the top 10 reasons you should be using it. Read More...

Multiple Fuels with PyroSim

January 15, 2018

Updated Information Available

PyroSim 2018.2 now supports complex stoichiometry in the user interface. The post Complex Stoichiometry in PyroSim updates and replaces the contents of this post.
PyroSim's design assumes that most users want to use FDS with a single-fuel, "simple chemistry" combustion model. For simulations requiring multiple fuel species, a few extra steps are required. This post demonstrates how to perform a multiple-fuel simulation using PyroSim.  Read More...

Results Viewer Released in PyroSim 2017.2

November 15, 2017
PyroSim now installs a new results viewer to further integrate Pathfinder evacuation simulations, CAD model textures, and camera tours designed in PyroSim. Read More...

PetraSim 2017.1.0828

August 28, 2017
This release fixes problems with the HydrateResSim user interface, improves Petrel import support, and fixes crashes related to viewing results.  Read More...

Pathfinder at People Movement and Management Show

July 31, 2017
In July of 2017, Thunderhead participated in the People Movement and Management Show held in Derby, UK. Our goal was to introduce Pathfinder to the people movement audience. Pathfinder was originally developed for emergency evacuation simulation as a companion product to PyroSim, our fire simulator. But we are adding features that will make it possible ... Read More...

PetraSim 2017.1.0509

May 9, 2017
This release fixes bugs leading to incorrect output for sources, sinks, and wells.  Read More...

PetraSim 2017.1.0405

April 5, 2017
This release includes bug fixes for Petrel grid import and maximum available sources and sinks. Read More...

PetraSim 2017.1.0209

February 9, 2017
This version of PetraSim includes updates to the TOUGH2 source code to add support for several new features, with an emphasis on improved support of geothermal simulation. Read More...

Debug Pathfinder for Further Inspection

December 9, 2016
The Debug feature in Pathfinder allows users to see detailed real-time information about the occupants, elevators, and other parts of their simulation. Read More...