Application of CFD to Predict and Control Chemical and
Biological Agent Dispersion in Buildings
Z. Zhai 1,
J. Srebric 2 and
Q. Chen 3
1Department
of Civil, Environmental & Architectural Engineering, University of
Colorado,
Boulder, CO 80309, USA
2Department of Architectural Engineering, The Pennsylvania
State University, University Park,
PA 16802, USA
3School of Mechanical Engineering, Purdue University, West
Lafayette, IN 47907, USA
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Abstract
Terrorist attack in buildings by chemical and
biological agents (CBAs) is a reality in our lives. This study applies
computational fluid dynamics (CFD) to predict CBA dispersion in an office
building in order to find the best locations for CBA sensors and to
develop effective ventilation systems to protect building occupants in
case of indoor CBA releases. It is found that the CFD is a useful tool for
such an application, while some challenges remain.
Key words: computational fluid dynamics (CFD),
chemical and biological agents, building protection, sensor, air
distribution, indoor air quality.
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