Temperature rise induced by tunnel fire is a key factor injuring persons and destroying the
tunnel lining structure as well as the facilities. In order to better comprehend the temperature …

Cavitation inside globe valves, which is a common phenomenon if there is a high-pressure
drop, is numerically investigated in this study. Firstly, the cavitation phenomenon in globe …

Micromixers are essential components for controlling reactions in microfluidic devices,
significantly enhancing their efficiency. This paper introduces an unbalanced separation and …

Orifice plates, as a representative type of resistance grid, have been widely adopted in
scaled ventilation models of tunnels, since they can cause equivalent pressure loss …

Although check valves have attracted a lot of attention, work has rarely been completed
done when there is a compressible working fluid. In this paper, the swing check valve and …

浮体式结构作为一种适合于沿海地区及内河水利枢纽工程建设的新型生态构筑物,
当在平原水利防洪工程中运行时, 由于浮体的阻挡, 导致水流发生分流产生水头损失 …

This research aims to evaluate the dilution and discharge effect of noxious gas produced by
the drilling and blasting method under merging of airflows during ventilation of Y-shaped …