한국화재소방학회:학술대회논문집 (Proceedings of the Korea Institute of Fire Science and Engineering Conference)
- 한국화재소방학회 1998년도 추계학술발표회 논문 초록집
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- Pages.53-60
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- 1998
대공간에서의 연기축적에 관한 연구
A Study on Smoke Filling in a Large Space
초록
In this study, smoke filling behaviors in a large space were investigated. For experimental study, thermocouples were used to measure the temperature of the hot gases layer and also to determine the smoke layer depth. Height markers were also hung from the roof so that observers could visibly assess the smoke layer depth. Ethanol was used as fuel. The smoke filling times were predicted with zone model and field model and numerical results were compared with experimental data. Good results were obtained.