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ASHRAE Guideline 33-2021

Guideline for Documenting Indoor Airflow and Contaminant Transport Modeling

Establishes a method and format for documenting inputs, assumptions, methods, and outputs utilized when conducting indoor-airflow and contaminant-transport modeling studies. Applies to the application of airflow and contaminant modeling for analyses of indoor air quality, thermal comfort, energy, and events related to chemical, biological, and radiological agents. This guideline only applies to modeling efforts using multizone network models, computational fluid dynamics (CFD), or combinations of the two. Dual units of measurement.

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American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ASHRAE]


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