浅论多级孔板消能问题  

Elementary Discussion on Energy Dissipation Problem for Multistage Perforated Plates

作　　者：赵慧琴[1] 

机构地区：[1]黄河水利委员会科学研究院,郑州450003

出　　处：《水电站设计》1993年第3期32-37,共6页Design of Hydroelectric Power Station

摘　　要：本文论述了孔板的消能机理、能量损失等消能特性。并通过试验分析找出了影响多级孔板消能各项因素与孔板消能系数之间的关系,为龙抬头泄洪洞选用多级孔板消能设计提供了依据。The paper describes the energy dissipation characteristics such as energy dissipation mechanismand energy toss. The relation between various factors affecting energy dissipation with multistage perforatedplates and energy dissipation coefficient of perforated plates K is found through experimental analysis, so thebasis is provided for selecting multistage perforated plate energy dissipation design of raised flood release tunnel.

关 键 词：消能 多级 孔板 

分 类 号：TV131.3[水利工程—水力学及河流动力学]