Strategic Study of CAE >> 2007, Volume 9, Issue 12
The Performance-based Design of the Smoke Evacuation and Ventilation System in an Olympic Gymnasium
State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230027, China
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Abstract
This paper makes a calculation of the smoke evacuation volume in a certain Olympic gymnasium by using the smoke control formula from NFPA92B, and makes an optimization design of the smoke evacuation and ventilation system by using the Computational Fluid Dynamics (CFD) stimulation software. It also discusses the inner relationship among the mechanical smoke evacuation, the mechanical ventilation and natural ventilation as well as the influence of the mechanical ventilation volume on the smoke evacuation system in the Olympic gymnasium, which provides the theoretical basis for the optimization design of the smoke evacuation and ventilation system in the Olympic gymnasium.
Keywords
gymnasium ; smoke evacuation system ; ventilation system ; performance-based
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