摘要
利用ANSYS软件对流固耦合问题进行了参数分析,介绍了流固耦合理论及数值模拟前期成果,基于固定其他影响因素,通过改变影响结构流固耦合效应的风速和风向角,得到了结构的风致振动特性和流固耦合效应的影响规律,对结构—风荷载流固耦合效应的研究有一定参考价值。
In this paper,the software of ANSYS is used to analyze the parameters of the fluid-structure interaction. It changes the main external factors effecting fluid-structure interaction in wind-induced vibration of wind speed and direction angles with fixed other influencing factors. Then it has the numerical simulation of the low-rise building structure under the wind load and outputs the calculation result. The result is obtained the structure of the wind-induced vibration characteristics and the influence law of fluid-structure coupling effect. It has a certain reference value of fluid-structure interaction for structure-wind load.
出处
《山西建筑》
2017年第16期32-34,共3页
Shanxi Architecture
基金
黑龙江省级大学生创新创业训练计划项目(编号:201610225131)
黑龙江省自然科学基金青年科学基金项目(编号:QC2014C043)
关键词
流固耦合
风荷载
数值模拟
振动频率
fluid-structure interaction
wind load
numerical simulation
vibration frequency
