放心流式内消能工研究综述  

Summarization of Vortex Flow Inner Energy Dissipator Study

作　　者：王永生 李建中 

机构地区：西安理工大学

出　　处：《陕西水力发电》1995年第4期21-26,共6页Journal of Shaanxi Water Power

摘　　要：对国内外的旋流式内消能工研究作了简要介绍并进行了评述。认为旋流式内消能工是解决高坝水力设计中高水头、大流量条件下泄水建筑物的安全和充分消能问题的新思维、新途径。This paper has given a brief introduction and comments on existing literature concerningvortex flow inner Energy Dissipator(VFIED).In this paper,it is considered that the VFIED is a newidea and also a new method in solving the problems appearing in high dams hydraulic design on highhead ,such as outlet structure safety and full dissipation in large discharge. VFIED utilizes the motiva-tion of rotation flow of wide scope in the sluicing to dissipate the flow energy greatly. The velocity ofthe outflow is lowered.These ensure the dam safty and good connection with the downstream. VFIEDhas the advance properties of simple structure ,flexible layout ,high dissipation rate and so on.Theapplication of VFIED makes it posssible to reconstruct the diversion tunnel into permanent dischargetunnel in high head conservacy projects.

关 键 词：内消能工 旋流式 高速水流 导流隧洞 

分 类 号：TV135.2[水利工程—水力学及河流动力学]