Application of CFD in Tunnel Fire Safety
The major accidents happened at home and abroad were reviewed concerning to tunnel fire. The characteristics, hazards of tunnel fire and smoke management methods are introduced in brief. The application of CFD in tunnel ventilation is introduced emphatically. Tunnel ventilation obviously represents one of the key elements for attaining an adequate safety level. The application of CFD tools and methods in tunnel safety engineering is comparatively recent if compared with more technology-driven segments, such as aeronautics and turbornachinery. After a validation process CFD is now reaching a mature state and gaining acceptance also for tunnel applications. If used wisely, CFD has the potential for providing important new insight and better physical understanding, both in the design phase and as a design-verification tool. This paper will present some basic aspects of simulation work and illustrate typical recent applications in tunnel safety engineering.
tunnel Computational Fluid Dynamics ventilation fire simulation
XU Xiaonan GUO Zidong CHEN Nan CHEN Weihong YAN Qi
Department of Fire Engineering,Chinese Peoples Armed Police Force Academy,Langfang 065000,Hebei,China
国际会议
The 2008 International Symposium on Safety Science and Technology(2008年安全科学技术国际会议)
北京
英文
663-667
2008-09-24（万方平台首次上网日期，不代表论文的发表时间）