Vortex induced vibration of reinforced concrete chimneys: in situ experimentation and numerical previsions

被引:15
作者
D'Asdia, P [1 ]
Noe, S [1 ]
机构
[1] Univ Trieste, Dept Civil Engn, I-34127 Trieste, Italy
关键词
vortex shedding; chimney; experimental response; numerical model;
D O I
10.1016/S0167-6105(98)00069-5
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The paper presents the main aspects of a numerical model aimed at evaluating the response of cylindrical structures subjected to vortex shedding excitation. The model can asses displacement amplitude and stresses for wind velocities lower than/equal to/greater than the critical wind speed. In the lock-in range it can simulate the displacement limitation due both to damping or to aeroelastic force equilibrium. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:765 / 776
页数:12
相关论文
共 12 条