On the dynamics and control of fluid-structure interaction instabilities

被引：0
|
作者：
Modi, VJ
Seto, ML
Munshi, SR
机构：
来源：
PROCEEDINGS OF THE SEVENTH (1997) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL III, 1997 | 1997年
关键词：
vibration suppression; nutation dampers; MSBC;
D O I：
暂无
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
Vibration problems encountered by bluff bodies in ocean environment present considerable similarity to vortex resonance and galloping type of instabilities, extensively studied by industrial aerodynamicists. The paper briefly reviews control of this class of vibration problems using both passive as well as active procedures involving nutation dampers and the Moving Surface Boundary-layer Control(MSBC), respectively. It is suggested that both the procedures present considerable promise in resolving vibration problems of bluff offshore structures caused by ocean waves and currents.
引用
收藏
页码：8 / 18
页数：11
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