Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

CFDO Editor

CFD0 Editor

The CFD0 Editor software enables you to define and view a CFD domain for detailed airflow and contaminant transport analysis. You can use it to define a CFD domain for either internal-zone or external-zone coupling with an associated multizone CONTAM model, or to define a stand-alone CFD domain for separate analysis with the zero-nist-equation computational fluid dynamics software CFD0 that is provided along with the CFD0 Editor. CFD0 Editor provides for the definition of the domain, grid and boundary conditions and also allows you to view simulation results within a three-dimensional representation of the domain.

The following procedure enables you to save the "CFD0 Editor Setup.msi" file to your computer. This file contains all of the files needed for CFD0 Editor except the Microsoft .NET Framework 4.0 Client Profile. That can be obtained from the Microsoft Website or through Windows Update.

Download CFD0 Editor: [CFD0 Editor Setup.msi] (approximately - 2.20 MB)

Created March 9, 2018, Updated November 15, 2019