首页|数值模拟在八吝大坝鱼道流场设计中的应用

数值模拟在八吝大坝鱼道流场设计中的应用

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在生态文明建设大环境下,为了恢复河段生态连通性,维护流域生态平衡,促进河流生物资源交流,对已建成的绝大部分拦河闸坝考虑增设鱼道设施,将具有重要意义.数值模拟方法在八吝大坝鱼道流场设计中的成功运用,不仅为类似的仿自然鱼道沿程流场优化设计提供了一种新的验算方法,也为池室结构复杂、异形多变的新型鱼道流量流速设计及沿程水流流态验算提供了一种新的思路.
The Application of Numerical Simulation in the Smooth Design of the Fishway of the Balin Dam
In the context of ecological civilization construction,in order to restore the ecological connectivity of river sections,maintain the ecological balance of river basins,and promote the exchange of river biological resources,it will be of great significance to consider adding fish passage facilities to the vast majority of completed river gate and dam projects.The successful application of three-dimensional numerical simulation methods in the design of the flow field in the fishway of the Balin Dam not only provides a new verification method for the optimization design of the flow field along similar anti natural fishways,but also provides a new idea for the design of flow rate and velocity in new fishways with complex and irregular structures,as well as the calculation of the flow state along the way.

fishway flow fieldfishway designthree-dimensional numerical simulationimitation natural fishway

谭清匀、田杰

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贵州省水利水电勘测设计研究院有限公司,贵州贵阳

鱼道流场 鱼道计算 三维数值模拟 仿自然生态鱼道

2024

科学技术创新
黑龙江省科普事业中心

科学技术创新

影响因子:0.842
ISSN:1673-1328
年,卷(期):2024.(21)