NIST Multizone Modeling Website

Welcome to the NIST Multizone Modeling Website

Multizone Modeling Concept

This website was developed by the Indoor Air Quality and Ventilation Group to foster the development and facilitate the application of multizone ventilation and indoor environmental modeling in the areas of building design, operation, maintenance, investigation and research. Within this website you will find software tools for performing multizone analysis, information on the applications of multizone modeling, multizone modeling case studies, and references to multizone modeling publications.

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Latest Software Releases:

TRNSYS Type 98 (Released May 15th, 2013) - Type 98 and associated Utilities provide improved coupled airflow and heat transfer

CONTAM 3.1 - (Released Mar 25th, 2013)

LoopDA 3.0 - (Released March 7th, 2012)

Go to the software page.