坪地取水口取水能力及水力性态研究  

Research on the water intake capacity and hydraulic behavior of the Pingdi water intake point

作　　者：蒋凯平 JIANG Kaiping(Shenzhen Eastern Water Resources Management Center,Shenzhen 518172,China)

机构地区：[1]深圳市东部水源管理中心,广东深圳518172

出　　处：《水利建设与管理》2025年第2期3-9,共7页Water Conservancy Construction and Management

摘　　要：取水可靠性是影响引水工程正常运行的主要因素,取水口设计合理是确保取水可靠的前提。本文以清林径引水调蓄工程坪地取水口为研究对象,采用具有自由表面追踪功能的VOF和k-ε双方程湍流模型,对主箱涵、取水口及结合井进行数值模拟,以验证取水量能否达到设计取水规模。研究结果对于清林径引水调蓄工程建设具有重要指导意义。The reliability of water intake is a key factor affecting the normal operation of water diversion projects,and the rational design of the intake point is a prerequisite for ensuring water intake reliability.This paper focuses on the Pingdi water intake point of the Qinglinjing Water Diversion and Regulation Project.Numerical simulations were conducted using the Volume of Fluid(VOF)method with free surface tracking capability and two-equation turbulence model to analyze the main culvert,intake point,and junction well,verifying whether the water intake can meet the designed capacity.The findings provide important guidance for the construction of the Qinglinjing Water Diversion and Regulation Project.

关 键 词：取水可靠性 引水工程 取水口 水力性态 

分 类 号：TV52[水利工程—水利水电工程]