NIST Multizone Modeling Website
Software Tools

The links below are sites that take you to the related software.  You will find program downloads, support, demos, descriptions, and up to date information on the latest changes to each software tool:

Modeling Software
Logo Program Description Version Last Updated
CONTAM Software Icon CONTAM Multizone Airflow and Contaminant Transport Analysis Software Mar 25th, 2013
CFD0 Editor Logo CFD0 Editor A CFD Editor for use with CONTAM 3.1 Jan 28th, 2013
Type 98 icon Type 98 Software for running coupled CONTAM/TRNSYS simulations 3.1 May 5th, 2013
Climate Suitability Tool Logo Climate Suitability Tool A web application for determining the suitability of a location for natural ventilation. 1.0 Nov 28th, 2012
LoopDA Software Icon LoopDA A Natural Ventilation Opening Sizing Tool March 13th, 2012
Utility Software
Logo Program Description Version Last Updated
ContamRV Software Icon ContamRV Results Viewing Software for CONTAM Jul 22nd, 2014
Utility Software Icon SimReadW CONTAM simulation file conversion software with graphical user interface 3.1 Jan 28th, 2013
Utility Software Icon Contam Export Tool CONTAM simulation result export software with web interface 3.2 April 1st, 2015
Weather Software Icon Contam Weather File Creator A Weather File Creation\Conversion Web Application for CONTAM 1.1 Jan 9th, 2014
particle dsitribution icon CONTAM Particle Distribution Calculator Web Application to develop user-defined particle size distributions for use in CONTAM. 1.0 Jan 31st, 2013
ContamLink Log ContamLink CONTAM Source Library Creation Software Sep 11th, 2012
Utility Software Icon SimRead3 CONTAM simulation file conversion command-line application 3.1 Jan 28th, 2013
Utility Software Icon PrjUp3 Command line tool to upgrade CONTAM project files 3.1 Jan 28th, 2013
Utility Software Icon 1DZRead A CONTAM 1D Zone Data file converter 1.0 Jan 4th, 2007
Utility Software Icon WPC Translator Use to convert external wind pressures calculated using CFD0 to CONTAM wind pressure profile library format. See the CONTAM 3.0 Tutorial for more information. 1.0 Dec 13th, 2010

This software was developed at the National Institute of Standards and Technology by employees of the Federal Government in the course of their official duties. Pursuant to title 17 Section 105 of the United States Code this software is not subject to copyright protection and is in the public domain. These programs are experimental systems. NIST assumes no responsibility whatsoever for their use by other parties, and makes no guarantees, expressed or implied, about its quality, reliability, or any other characteristic. We would appreciate acknowledgement if the software is used. This software can be redistributed and/or modified freely provided that any derivative works bear some notice that they are derived from it, and any modified versions bear some notice that they have been modified.