Simulation Software for Science and Engineering

The latest updates for PyroSim, Pathfinder and Results are available now. The 2021.3 release focuses supporting the latest industry trends through the FDS 6.7.6 release and video rendering technology, while also providing advanced usability and simulation options for Pathfinder. Read More...

PyroSim 2021.4 focuses on adding support for mathematic controls, adding mesh partitions for a quicker workflow, and improving scenario exportation. Additionally, this PyroSim release is supported by Results improvements which incorporate gamma correction for improved lighting. Read More...

Pathfinder 2021.4 focuses on improving seating ingress through occupant targets and improving accuracy through advanced stair movement calculation. Additionally, this Pathfinder release is supported by Results improvements which incorporate gamma correction for improved lighting. Read More...

Results 2021.4 focuses on adding gamma correction for improved lighting. This feature (and other recent graphical improvements) was highlighted in our recent Halloween celebration video. Read More...

PyroSim has previously offered many ways to help users create the most efficient meshes for their models by providing cell calculations, a refinement tool, and a splitting tool. In PyroSim 2014.4 we will introduce mesh partitioning, which automatically divides one or more meshes into equal cuboid parts. This is useful when taking advantage of multi-core processing via the Run FDS Parallel action, where meshes can be assigned to individual cores. Read More...