Fire Dynamics and Smoke Control Simulation


PyroSim Logo

Quickly build Fire Dynamics Simulator (FDS) models with PyroSim

PyroSim enables analysis of fire related safety hazards, for indoor and outdoor environments.


Find out what's new in PyroSim development. Review release notes and announcements.
Read More


Reduce the time required to build complex models for the FDS (Fire Dynamics Simulator) from NIST. Import CAD models and use integrated parallel processing to speed analyses.
Learn More


Read firsthand accounts of how PyroSim has impacted engineering consultant industries and academic communities through case studies and research papers.
See More