Numerical Simulation of Flow Field of DN2400 Hedge Dissipator

摘要：

　　The distribution of water resources in China is uneven.Long distance water conveyance projects have effectively solved this problem.In the water delivery system,the energy dissipator plays an important role in pressure regulation and regulation.Therefore,the design and structure of the energy dissipator affect the working efficiency and stable operation of the whole water delivery system,and it is of great significance to study the internal flow field of the energy dissipator.Based on a emergency project,this paper studies the internal flow field of the energy dissipation valve in A location and B location in the design conditions,accident conditions and water separation conditions to verify the DN2400 hedging energy dissipation.The rationality of the structural design of the device provides a reference for the design and improvement of the energy dissipator in the future.

作者: Tan Huipan Sun Jianghe Liao Zhifang Zhang Baiyun Tang Zherun Jiang Jin

作者单位: Key Lab of Hydraulic Machinery Transient,MOE,Wuhan University,Wuhan,China Gansu Province Water Conservancy and Hydropower Survey and Design Institute,Lanzhou,China Bensv Valve Stock co.,ltd,Tianjin,China

会议类型: 国际会议

会议名称: 2018 International Symposium on Water System Operations(ISWRSO 2018)(2018年水资源系统及调度国际研讨会)

会议地点: 北京

会议语种:英文

页码: 1-10

在线出版日期: 2018-10-12（万方平台首次上网日期，不代表论文的发表时间）