The Application of Two-phase Flow Numerical Simulation in Fengman Dam Overall Treatment Project

摘要：

A new dam would be built 120m downstream of the old dam in accordance with the requirements of the overall treatment project of Fengman Hydropower Station. The water-air two-phase flow 2-D unsteady numerical simulation of ski-jump energy dissipation of the old dam from upstream to plunge pool is established by the combination of VOF method, κ-E turbulent model, PISO algorithm, structured and unstructured grid. The simulation vividly shows the impact situation on the new dam, which gives basis for the erosion experiment and supplies good guidance on the construction of the new dam during the flood season. Whats more, it provides important reference value on the future renovation projects of more old dams.

作者: Yuan Qiang Wang Xin Luo Shaoze

作者单位: State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Nanjing Hydraulic Research Institute, Nanjing, 210029

会议类型: 国际会议

会议名称: International Symposium on Hydraulic Physical Modeling and Field Investigation(2010 水工模型试验和原型观测技术国际研讨会)

会议地点: 南京

会议语种:英文

页码: 217-221

在线出版日期: 2010-09-13（万方平台首次上网日期，不代表论文的发表时间）