石家庄国际会展中心风载数值模拟研究  

Numerical Simulation of Wind Load for Shijiazhuang International Exhibition & Convention Center

作　　者：张同亿[1] 李云[1] 张春俊[1] 

机构地区：[1]中国中元国际工程公司,北京100089

出　　处：《工程建设与设计》2013年第1期41-45,共5页Construction & Design for Engineering

摘　　要：根据计算流体动力学(CFD)的基本原理,基于计算流体力学软件Fluent平台,对石家庄国际会展中心进行数值风洞模拟。获得8个风向角下建筑物表面风压分布系数。数值风洞理论值与风洞试验结果进行比较分析,结果表明:理论与试验数据吻合较好,所得到的风荷载可用于工程设计。Based on the principle of Computational Fluid Dymmaics（CFD）, numerical studies o fwind effects on Shijiazhuang International Exhibition ＆ Convention Center were carried out through Fluent, the CFD software. The wind pressure under 8 different wind directions was described respectively. The theoretical value o fnumerical wind tunnel and the wind tunnel test value were compared, and the result showed that they are uniform and the wind load can be used for the project.

关 键 词：CFD 数值风洞 风洞试验 

分 类 号：TU242.5[建筑科学—建筑设计及理论] TU973.213