This study analyzes the physics characteristics of the flame plume temperature, induced by a
ceiling jet and their coupling with an extraction flow. As it is knows, the maximum increase in …

In this study, simple analysis, numerical simulations and verified experiments are conducted
to investigate the smoke backlayering length in inclined tunnel fires under natural …

When a fire occurs in an inclined tunnel, the tunnel inlet air velocity induced by the stack
effect will help to prevent the smoke backflow. This work presents numerical studies on the …

To investigate the vehicle fire hazard at different locations in inclined tunnels, the effect of
longitudinal fire locations on smoke behavior characteristics induced by inclined tunnel fires …

In inclined narrow and long spaces such as tunnels, the buoyancy-driven flow pattern and
the resulting ventilation flow rate are different from those in enclosure-type buildings …

A series of simulations are conducted in full-scale inclined road tunnels to explore the effect
of tunnel width and slope on ceiling gas temperature pattern in fire. Firstly, characteristic …

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 …

In this study, the effect of the slope of the mainline tunnel on the characteristics of smoke
movement and the distance of smoke backflow in a branched tunnel with an inclined …

To explore the distribution rules of methane explosion regions after the beginning of coal
mine fire zone sealing, this paper analyzes the change law of methane explosion limits …

The maximum ceiling excess smoke temperature is a critical parameter for assessing fire
safety in Z-shaped passages. These passages are long and narrow spaces formed by two …