This study focuses on fires in road tunnels in order to increase the level of security for users. This paper proposed numerical investigations carried out on a small scale tunnel model to study the fire-induced smoke control by longitudinal and longitudinal-natural ventilation systems. We studied the effect of two ventilation systems on the temperature distribution and stratification of the pollutant to estimate the effectiveness of ventilation systems. The flow is characterized by the temperature fields, temperature profiles and the Froude number. The numerical tool used is FDS (version 4.0). This numerical study requires validation with experiment and numerical results and comparison with the model developed by Kunsch J.P. to evaluate the critical velocity. However, good agreement with experimental results, it confirms the possibility of using this code in the problem.
Brahim, K., Mourad, B., Afif, E. C., & Ali, B. (2013). Control of Smoke Flow in a Tunnel. Journal of Applied Fluid Mechanics, 6(1), 49-60. doi: 10.36884/jafm.6.01.19481
MLA
K. Brahim; B. Mourad; E. C. Afif; B. Ali. "Control of Smoke Flow in a Tunnel", Journal of Applied Fluid Mechanics, 6, 1, 2013, 49-60. doi: 10.36884/jafm.6.01.19481
HARVARD
Brahim, K., Mourad, B., Afif, E. C., Ali, B. (2013). 'Control of Smoke Flow in a Tunnel', Journal of Applied Fluid Mechanics, 6(1), pp. 49-60. doi: 10.36884/jafm.6.01.19481
VANCOUVER
Brahim, K., Mourad, B., Afif, E. C., Ali, B. Control of Smoke Flow in a Tunnel. Journal of Applied Fluid Mechanics, 2013; 6(1): 49-60. doi: 10.36884/jafm.6.01.19481
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