Numerical methods are applied to simulate the smoke behavior in a ventilated tunnel using
large eddy simulation (LES) which is incorporated in FDS (Fire Dynamics Simulator) with …

Computational fluid dynamics are applied to simulate the smoke movement in a ventilated
tunnel fire through large eddy simulation (LES). Several scenarios with different ventilation …

The objective of this study is to examine the feasibility of two combustion models combined
with a large-eddy simulation for a full-scale ventilated tunnel fire. The numerical model …

In this study, a series of sensitivity analyses were conducted to evaluate a computational
fluid dynamic (CFD) model, Fire Dynamics Simulator (FDS) version 4.0, for tunnel fire …

The objective of this paper is to compare the overall performance of two turbulence models
used for the simulation of fire scenarios in ventilated tunnels. Two Reynolds Averaged …

Numerical study is carried out using large eddy simulation to study the heat and toxic gases
released from fires in real road tunnels. Due to disasters about tunnel fires in previous …

ABSTRACT A mechanical ventilation system plays a major role in tunnels safety. Over the
world, different ventilation systems regarding to the tunnel geometry and other parameters …

In this study, comparative analysis on the back-layer phenomena in the tunnel-fire driven
flow is performed using numerical simulation with LES and RANS. FDS (Fire Dynamics …

This study investigated the influence of the longitudinal airflow on the smoke propagation in
a tunnel by large‐eddy simulation, which is now widely applied to study the turbulent flow …

Numerical study is performed to investigate an intermediate scale, turbulent fires in a
horizontal model tunnel exposed to air flow ranging from 0.5 to 2.5 m/s. Controlling …