固体边壁上点面脉动压力转换的数学推导

Mathematic Derivation of the Conversion Between a Point Fluctuating Pressure and Surface Fluctuating Pressure on Solid Side

利用相关分析方法 ,详细讨论了作用于水工建筑物的平面、柱面和球面上的边壁脉动压力的点面转换关系 ,推导出面脉动荷载的解析表达式 .

Using the related analysis method, t his article deals with the point-surface conversion of the side fluctuating pre ssure which acts on plane, cylinder and sphere in hydraulic buildings in detail. From which the analytic formula of the surface fluctuating loads has been deriv ed, which is of great guidance to project design.