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https://www.nist.gov/el/fire-research-division-73300/product-services/consolidated-fire-and-smoke-transport-model-cfast

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# CFAST, Fire Growth and Smoke Transport Modeling

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The Consolidated Model of Fire and Smoke Transport, CFAST, is a computer program that fire investigators, safety officials, engineers, architects and builders can use to simulate the impact of past or potential fires and smoke in a specific building environment. CFAST is a two-zone fire model used to calculate the evolving distribution of smoke, fire gases and temperature throughout compartments of a building during a fire.

The CFAST package includes NIST's Smokeview program, which visualizes with colored, three-dimensional animations the results of the CFAST simulation of a specific fire's temperatures, various gas concentrations and growth and movement of smoke layers across multi-room structures.

**More information, including manuals, downloads, and support is available on the CFAST Website.**

FireFire modelingMathematics and statisticsModeling and simulation research

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