摘要
本文运用三维有限元方法离散水体,研究了箱形术体的自振频率及动水压力振型。该方法也适应于实际地形上的库水。
In this paper,the natural frequencies and modes of box water body researched by using three-dimensional finite element method.The proposed procedure is also suitable for analyzing the water in actural topographic reservoirs.
出处
《华北水利水电学院学报》
1994年第4期20-26,共7页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
地震
动水压力
频率
振型
箱形水体
Earthquake hydrodynamic pressure,Frequency,Modes