Simulation Software for Science and Engineering

The latest updates for PyroSim, Pathfinder and Results are available now. The 2021.2 release focuses on creating new complex behaviors through queues, supporting social distancing through proximity analysis, and creating a better user experience.

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

Results 2021.2 includes a large new set of 2D plots for proximity analysis as discussed in a paper by Enrico Ronchi and Ruggiero Lovreglio. Read More...

Pathfinder 2021.2 introduces queueing as a new behavior which can greatly expand modeling options and capabilities. New user interface enhancements make it quicker than ever to find objects and edit properties. Read More...

PyroSim 2021.2 includes usability improvements to better monitor FDS simulation progress and find objects in your model. Read More...

The upcoming release of Pathfinder Results version 2021.2 will include a Proximity Analysis feature based on the paper EXPOSED: An occupant exposure model for confined spaces to retrofit crowd models during a pandemic by Enrico Ronchi and Ruggiero Lovreglio. In the paper Enrico and Ruggiero lay out a method to create metrics that measure occupant ... Read More...