基于流固耦合的单管塔风振响应有限元分析

Wind Vibration Response Finite Element Analysis of Single Tube Tower Based on Fluid-structure Coupling

为获得更为精确的杆塔结构风振响应,尝试利用风场与杆塔结构的流固耦合作用,建立流固耦合控制方程,研究了基于流固耦合的单管塔风振响应有限元分析。结果表明,流固耦合技术可用于杆塔结构的风振分析,可以直观地模拟出结构的风振响应时程。

For getting more accurate wind vibration response of tower structure, it tries to make use of fluid-structure cou- pling of wind power station and tower structure for establishing fluid-structure coupling control equation and studies on wind vibration response finite element analysis of single tube tower based on fluid-structure coupling. The result indicates that flu- id-structure coupling technology is suitable for wind vibration analysis on tower structure and simulating wind vibration re- sponse schedule of structure intuitively.