In order to investigate the effect of strong environmental wind on a tunnel fire under natural
ventilation, a series of numerical simulations were conducted using large eddy simulation …

A series of simulations are conducted in a full scale road tunnel to explore the effect of
ambient pressure on smoke movement and temperature distribution in tunnel fires. Once a …

Thermal-driven smoke flow is the greatest threat to the trapped people in tunnels, and the
basic understanding of the smoke transport characteristics is necessary for the engineering …

To investigate the entrainment phenomenon near a mechanical exhaust vent in the tunnel
fire, the computational fluid dynamics method employing the software Fire Dynamics …

A series of simulations with regard to inclined road tunnel were conducted to investigate the
effect of ambient pressure on smoke movement and temperature distribution. The tunnel …

This paper has analyzed the phenomenon of plug-holing under lateral mechanical exhaust
in tunnel fires by conducting large eddy simulations (LES) with Fire Dynamics Simulator …

In the case of immersed tunnel fires, lateral smoke extraction is a method employed to
control the smoke movement with vents set in tunnel sidewalls due to limited space in …

Natural ventilation with vertical shafts uses less energy and occupies less space in a tunnel,
compared to mechanical ventilation. Therefore, this natural ventilation mode has been …

As tunnel fires can easily cause numerous casualties, this paper proposes a combination of
ceiling centralized smoke exhaust and air curtain ventilation to study the temperature …

In a tunnel fire, smoke flow is often divided into two regions: the near-field and the far-field.
The former is a three-dimensional radial flow region close to the fire source and the latter is …