A NEW SEMI-ANALYTICAL METHOD FOR SOLVING HYDRODYNAMIC PRESSURE ON DAMS
DU Jian-guo1, LIN Gao2, XIE Qing-liang1
1.The 3rd Engineer Scientific Research Institute of the Headquarters of the General Staff, Luoyang 471023, China;2. School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116024, China
Based on the Scaled Boundary Finite Element Method (SBFEM), an equation for calculating hydrodynamic pressure on dams was derived, which can consider the effects of compressibility of water and reservoir bottom absorption. A new semi-analytical method for calculating hydrodynamic pressure was proposed. Numerical examples of two-dimensional gravity dam have been provided. It is shown that this approach is superior to conventional methods in computational efforts and accuracy.
杜建国;林皋;谢清粮. 一种新的求解坝面动水压力的半解析方法[J]. , 2009, 28(3): 31-34.
DU Jian-guo;LIN Gao;XIE Qing-liang. A NEW SEMI-ANALYTICAL METHOD FOR SOLVING HYDRODYNAMIC PRESSURE ON DAMS. , 2009, 28(3): 31-34.