Thunderhead Engineering

PyroSim

PyroSim

Analyze fire control and smoke dissipation in various structures for fire protection and safety or investigation.

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Pathfinder

Pathfinder

Understand pedestrian egress and congestion hazards for fire protection and safety or urban planning.

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Petrasim

Petrasim

Model nonisothermal multiphase flow and transport in fractured and porous media for environmental engineering.

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Documentation

Manuals and Reference Documents for all products

Tutorials

Getting Started, Applications and Feature Demos

Release Notes

Detailed changes each product release

FAQs

Frequently Asked Questions (FAQs) and Answers

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Calendar

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FEMTC

Fire and Evacuation Modeling Technical Conference

Training

Both Online and In-person training options.

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Questions and Answers

Select a product below to see frequently asked questions (FAQ).

Pathfinder

FAQ page for Pathfinder

PyroSim

FAQ page for PyroSim

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