某铀尾渣库排洪井水力特性数值模拟研究  

Numerical Simulation on Hydraulic Characteristics of Drainage Well in Dry Uranium Tailings Pond

作　　者：胡良才 张瑞敏[2] 

机构地区：[1]中核第四研究设计工程有限公司,河北石家庄050021 [2]中国人民解放军第五七二一工厂,河北石家庄050000

出　　处：《铀矿冶》2018年第1期52-54,67,共4页Uranium Mining and Metallurgy

摘　　要：排洪井是铀尾渣库排洪设计中常采用的泄洪设施,排洪设施安全关乎尾渣库防洪安全。利用计算流体力学软件Fluent对某铀尾渣库排洪井水力特性进行了数值模拟,研究了排洪井泄流能力、壁面压强、水流流态等。数值模拟结果与理论计算结果符合性较好,说明数值模拟具有较高的可信度,可用于工程设计的验证、优化研究。Drainage well is often used as drainage facility in dry uranium tailings pond,it＇s safety is of high related with flood control safety of dry tailings pond.Fluent,one famous computational fluid dynamic software,is applied to simulate hydraulic characteristics of drainage well in one dry uranium tailings pond.Discharge capacity,wall pressure,flow state etc.are analyzed.The numerical simulation results are compared well with theoretical calculation,which indicates that numerical simulation has of high accuracy,and therefore,numerical simulation can be used in project design and research optimization.

关 键 词：排洪井 铀尾渣库 水力特性 数值模拟 

分 类 号：TV135.2[水利工程—水力学及河流动力学]