摘要
在计算带有自由表面流体晃动问题的三维流体程序中 ,加入了计算弹性结构模型的有限元模块 ,开发出考虑流体和弹性结构的相互作用的三维流固耦合程序 ,应用此程序计算了弹性储液容器在正弦波模拟的地震作用下的动力响应 。
In the computer program for calculating three-dimensional fluid with free surface fluid sloshing, a finite element module for calculating elastic structure model is added. A three-dimensional fluid-structure coupling program considering the interaction of fluid and elastic structure is developed. The program has been used to calculate the dynamic response of an elastic liquid storage tank subjected to sine wave as a simulated earthquake action. The desirable results are obtained.
出处
《工程抗震》
2001年第3期41-44,共4页
Earthquake Resistant Engineering
关键词
储液容器
流固耦合
流体晃动
有限元方法
地震反应
liquid storage tank, fluid-structure coupling, fluid sloshing, finite element method
