Title :
Simulation Analysis of Critical Ventilation Velocity for Vehicle Fire in Large Cross-Section Road Tunnel
Author :
Xin, Han ; Beihua, Cong
Author_Institution :
Shanghai Inst. of Disaster Prevention & Relief, Tongji Univ., Shanghai, China
Abstract :
Based on CFD method, this paper conducted simulation analysis of lorry and car fires for large cross-section road tunnel. The smoke distribution feature was discussed and the corresponding results of critical ventilation velocity were also compared with the values calculated by related empirical formula. It would be helpful to work out a ventilation system strategy for the road tunnel.
Keywords :
automobiles; computational fluid dynamics; fires; tunnels; ventilation; CFD method; car fire; critical ventilation velocity; cross-section road tunnel; empirical formula; lorry fire; simulation analysis; smoke distribution feature; vehicle fire; Critical Ventilation Velocity; Large Cross-section Road Tunnel; Simulation Analysis; Vehicle Fire;
Conference_Titel :
Optoelectronics and Image Processing (ICOIP), 2010 International Conference on
Conference_Location :
Haiko
Print_ISBN :
978-1-4244-8683-0
DOI :
10.1109/ICOIP.2010.89
