广西水利水电Issue(5):6-11,6.
竖缝式圆形鱼道水力特性研究
Research on the hydraulic characteristics of vertical slot circular fishways
摘要
Abstract
This paper conducts an in-depth research on the hydraulic characteristics of vertical slot circular fish-ways.A comprehensive analysis was made on the laws of water level changes,flow patterns,and turbulent kinetic energy distribution etc.The results of research indicate that the water level in the fishway drops gradually along the flow direction;the main flow region is rather distinct,which is beneficial for fish to perceive the direction during mi-gration;both the flow velocity and the turbulent kinetic energy have a positive correlation with the water level.The research results can provide theoretical support for the scientific design and efficient operation of vertical slot circu-lar fishways,contribute to further improving the ecological friendliness in the construction of water conservancy proj-ects,and promote the protection and sustainable development of fish resources.关键词
竖缝式鱼道/圆形鱼道/水力特性Key words
vertical slot fishway/circular fishway/hydraulic characteristics分类
建筑与水利引用本文复制引用
李烈,吴攀高,李明泉,蔡德所,张宪明..竖缝式圆形鱼道水力特性研究[J].广西水利水电,2025,(5):6-11,6.基金项目
2022年度广西高校中青年教师科研基础能力提升项目(项目编号:2022KY1109),广西重点研发计划项目(桂科AB19259015) (项目编号:2022KY1109)