考虑流固耦合作用的塔式钢烟囱风致动力响应  

Numerical simulation of fluid-structure interaction for wind-induced dynamic response of tower steel chimney

作　　者：刘艳[1] 沈兆伟 王艳强 李九艳[1] 李旭[1] 刘志伟[1] LIU Yan;SHEN Zhaowei;WANG Yanqiang;LI Jiuyan;LI Xu;LIU Zhiwei(Shandong Electric Power Engineering Consulting Institute Co.,Ltd.,Jinan 250061,China)

机构地区：[1]山东电力工程咨询院有限公司,山东济南250061

出　　处：《武汉大学学报（工学版）》2022年第S02期196-198,共3页Engineering Journal of Wuhan University

摘　　要：流体-结构耦合作用的力学问题是当前计算风工程领域的研究重点,采用ADINA有限元软件对塔架式钢结构烟囱进行了流体-结构耦合数值模拟计算,得出了该类结构的风振系数和风压分布系数,可供工程参考使用。Fluid-structure interaction(FSI)problem is the key point in the research on computation wind engineering(CWE).Tower steel chimney structures with fluid-structure interaction(FSI)are introduced and solved using ADINA to investigate the wind-induced dynamic response in this paper.The wind-in¬duced dynamic coefficient and pressure(shape)coefficient which are significant for engineering are calculated.

关 键 词：塔架式钢结构烟囱 流体-结构耦合作用 风致动力响应 风振系数 风压分布系数 

分 类 号：TU457[建筑科学—岩土工程]