水垫消能的水力计算问题讨论  

Discussion on Hydraulic Calculation Aspect ofEnergy Dissipation in Cushion Pool

作　　者：宁利中[1] 

机构地区：[1]西安理工大学水电学院,陕西西安710048

出　　处：《水利与建筑工程学报》2004年第2期24-27,共4页Journal of Water Resources and Architectural Engineering

摘　　要：文中回顾了水垫消能的流态及相应的计算方法,水舌在水下的扩散,流速分布、动水压强分布及允许动水压力的研究成果,列出了水力参数的计算方法,可供设计参考。In this paper, many aspects of the energy dissipation in cushion pool are reviewed, containing the flow patterns, methods for calculating hydraulic parameter, dispersion of nappe in cushion pool, velocity distribution, pressure distribution, and dynamic pressure. The methods for calculating hydraulic parameters and factors are suggested. The results proposed in this paper can be applied to the design in engineering.

关 键 词：水垫消能 水流扩散 流速分布 动水压力 

分 类 号：TV653[水利工程—水利水电工程]