摘要
运用ANSYS非线性有限元程序 ,对不同设计参数的Ⅰ 型钢槽阻尼器的滞回性能进行仿真分析 ,考察了设计参数对钢槽阻尼器消能性能的影响 .研究表明 ,Ⅰ 型钢槽阻尼器的滞回曲线饱满 ,具有较好的消能性能 ,通过ANSYS仿真分析 ,能获得较优的设计参数 ,对实际钢槽阻尼器元件的设计。
Simulation analysis is carried out for the hysteretic behavior of I-shape steel slit damper (SSD) designed according to different design parameters by nonlinear finite element program of ANSYS. The effects of design parameters on energy dissipation effectiveness are considered. It is indicated that I-shape steel slit damper has not only fat and stable hysteretic curves but also good energy dissipation behavior, with the help of ANSYS simulation analysis, the better design parameters can be acquired. Furthermore, this paper can also provide a reference for the design production of steel slit damper and experimental analyses.
出处
《华中科技大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2002年第8期79-81,共3页
Journal of Huazhong University of Science and Technology(Natural Science Edition)
关键词
型钢槽阻尼器
仿真分析
等效粘性阻尼系数
滞回曲线
参数设计
steel slit damper
simulation analysis
equivalent viscous damping ratio
hysteretic behavior
parameters design