摘要
以东江水电站溢洪道为背景,通过实验对等宽挑坎与窄缝挑坎挑流水舌断面形态的演化进行了探讨,得到了水舌断面形态的总体变化特征,并给出了断面面积和湿周的沿程变化.
Experiments are carried out for the evolution of the configuration of the jumping nappe based on the spillway of Dongjiang Hydropower Station. The general characteristics of the configuration evolution are obtained for the constant-width bucket and slit type bucket; and the variations of the cross-section area and wetted perimeter with the downstream distance are also got.
出处
《武汉大学学报（工学版）》
CAS
CSCD
北大核心
2004年第5期1-3,17,共4页
Engineering Journal of Wuhan University
基金
国家自然科学基金(50279033)
教育部博士点基金(20010486001)联合资助项目.
关键词
水舌
消能
雾化
nappe
energy dissipation
atomization
