Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Fire Dynamics Simulator (Version 3): User's Guide (NISTIR 6784)

Published

Author(s)

Kevin B. McGrattan, Glenn P. Forney, J E. Floyd, Simo A. Hostikka

Abstract

Fire Dynamics Simulator (FDS) is a computational fluid dynamics (CFD) model of fire-driven fluid flow. The software described in this document solves numerically a form of the Navier-Stokes equations appropriate for low-speed, thermally-driven flow with an emphasis on smoke and heat transport from fires. The formulation of the equations and the numerical algorithm are contained in a companion document, called "Fire Dynamics Simulator (Version 2) -- Technical Reference Guide" (NISTIR 6783).
Citation
NIST Interagency/Internal Report (NISTIR) - 6784
Report Number
6784

Keywords

fire models, computational fluid dynamics, sprinkler activation, fire plumes, flame spread, simulation, ignition

Citation

McGrattan, K. , Forney, G. , Floyd, J. and Hostikka, S. (2001), Fire Dynamics Simulator (Version 3): User's Guide (NISTIR 6784), NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.6784e2002 (Accessed October 4, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created November 1, 2001, Updated June 2, 2021
Was this page helpful?