摘要
水力学模型试验能够验证水力学计算成果的准确性,为完善、优化设计提供科学依据,是大中型水电工程施工导流设计过程中的重要参考依据。数值模拟方法可以获得全息水流流场,得到不同方案下的流态、水面线等数据,能够作为水工建筑物体型优化的辅助研究手段。文章通过结合物理模型试验与数值模拟计算,得到导流明渠进口导墙体型优化方案。
Hydraulic model test is an important reference for the design of large and medium-sized hydropower projects,which can be used to verify the accuracy of hydraulic calculation results and provide scientific basis for optimizing the design. The flow field,flow regime and water surface profile can be obtained by numerical simulation,and this method can be applied to the optimization of hydraulic structure. In this paper,the optimization scheme of the diversion channel guide wall is obtained by the hydraulic model test and numerical simulation.
作者
魏丽琴
王川
WEI Li-qin;WANG Chuan(Chengdu Investigation,Design and Research Institute Co.,Ltd.,Power Construction Group of China,Chengdu 610072,China)
出处
《黑龙江水利科技》
2018年第12期55-60,181,共7页
Heilongjiang Hydraulic Science and Technology
关键词
导流明渠
导墙
水力学模型试验
数值模拟
Open channel of diversion
guide wall
hydraulic model test
numerical simulation