Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
터널화재시 환기방식에 따른 연기거동에 관한 실험적 연구An Experimental Study of Smoke Movement in Tunnel Fires According to Ventilation Method
- Issue Date
- 2002
- Publisher
- 대한설비공학회
- Keywords
- Tunnel fire(터널화재); Smoke movement(연기거동); Ventilation(환기); Froude scaling(Froude 상사).; Tunnel fire(터널화재); Smoke movement(연기거동); Ventilation(환기); Froude scaling(Froude 상사).
- Citation
- 설비공학 논문집, v.14, no.9, pp 1 - 698
- Pages
- 698
- Journal Title
- 설비공학 논문집
- Volume
- 14
- Number
- 9
- Start Page
- 1
- End Page
- 698
- ISSN
- 1229-6422
2465-7611
- Abstract
- In this study, reduced-scale experiments were conducted to analyze smoke movement in tunnel fires according to vepntilation method. The 1/20 scale experiments were carried out under the Froude scaling using gasoline pool fires ranging from 6.6 to 10 cm in diameter corresponding to total heat release rate from 0.714 to 2.5 kW. Temperatures near the ceiling were lowered by installing the vent, and much lowered by operating fan compared wiht the case without vent. In case of forced ventilation, the exhaust fan was more effective than the intake fan. Vertical temperatures at the upper part of the tunnel were also lowered by installing the vent. But, when suction fan was operated, temperatures at the lower part of the tunnel were higher than that without vent.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > School of Mechanical Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.