Particle Simulation and Evaluation of Personal Exposure to Contaminant Sources in an Elevation Space

Shih, Naai-Jung; Lee, Wen-Pang

An elevator, which figures a small volume, is normally used by everyone for a short period of time and equipped with simple ventilation system..Any contaminant released within it may cause serious problem. This research adapt a fire and smoke simulation software (FDS) into non-fire indoor airflow scario. Differently from previous research, particles are chosen as a risk evalution unit. A personal and multi-personal exposure model is proposed. The model takes the influence of the human thermal boundary, coughing, inhalation, exhalation, standing position, and the fan factor into account. The model is easy-to-use and suitable for the design of elevator system in practice.

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Shih, Naai-Jung / Lee, Wen-Pang: Particle Simulation and Evaluation of Personal Exposure to Contaminant Sources in an Elevation Space. 2004.

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