The study of water-air two-phase flow in long-distance freeflowtunnel is of great significance to the conveyance capacity and operation safety of water diversion project.
长距离无压引水隧洞水气两相流的研究对于引水工程过流能力及运行安全具有重要的理论意义及指导作用。
2
Free-flowtunnel used more round arch straight wall form cross-section.
无压隧洞多采用圆拱直墙形断面。
3
This turbulence caused the flow pattern in the tunnel to be similar to the flow pattern in free air at a higher Reynolds number.