Behavior of Flow-Induced Vibration in Corrugated Pipes

2011 ◽  
Author(s):  
Mihaela Popescu
Keyword(s):  
Flow Induced Vibration

Flow-induced vibration of a trapezoidal cylinder at low Reynolds numbers

2021 ◽  
Vol 33 (5) ◽  
pp. 053602
Author(s):  
Shubiao Wang ◽  
Wenming Cheng ◽  
Run Du ◽  
Yupu Wang ◽  
Qingrong Chen
Keyword(s):  
Reynolds Numbers ◽  
Flow Induced Vibration ◽  
Low Reynolds Numbers ◽  
Low Reynolds

scholarly journals Energy harvesting from flow-induced vibration of a low-mass square cylinder with different incidence angles

AIP Advances ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 025126
Author(s):  
Peng Han ◽  
Qiaogao Huang ◽  
Guang Pan ◽  
Wei Wang ◽  
Tianqi Zhang ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Square Cylinder ◽  
Flow Induced Vibration ◽  
Low Mass

Two-degree-of-freedom flow-induced vibration of two circular cylinders with constraint for different arrangements

2021 ◽  
Vol 225 ◽  
pp. 108806
Author(s):  
Qunfeng Zou ◽  
Lin Ding ◽  
Rui Zou ◽  
Hao Kong ◽  
Haibo Wang ◽  
...  
Keyword(s):  
Degree Of Freedom ◽  
Circular Cylinders ◽  
Flow Induced Vibration ◽  
Two Degree Of Freedom

Vibration suppression of wind turbine nacelle with active electromagnetic mass damper systems using adaptive backstepping control

2021 ◽  
pp. 107754632199887
Author(s):  
Sinan Basaran ◽  
Fevzi Cakmak Bolat ◽  
Selim Sivrioglu
Keyword(s):  
Vibration Suppression ◽  
Controller Design ◽  
Wind Load ◽  
Backstepping Control ◽  
Structural Systems ◽  
Adaptive Backstepping ◽  
Electromagnetic Mass ◽  
Flow Induced Vibration ◽  
Adaptive Backstepping Control ◽  
Mass Damper

Many structural systems, such as wind turbines, are exposed to high levels of stress during operation. This is mainly because of the flow-induced vibrations caused by the wind load encountered in every tall structure. Preventing the flow-induced vibration has been an important research area. In this study, an active electromagnetic mass damper system was used to eliminate the vibrations. The position of the stabilizer mass in the active electromagnetic mass damper system was determined according to the displacement information read on the system without using any spring element, unlike any conventional system. The proposed system in this study has a structure that can be implemented as a vibration suppressor in many intelligent structural systems. Two opposing electromagnets were used to determine the instant displacement of the stabilizer mass. The control currents to be given to these electromagnets are determined by using an adaptive backstepping control design. The adaptive controller algorithm can predict the wind load used in the controller design without prior knowledge of the actual wind load. It was observed that the designed active electromagnetic mass damper structure is successful in suppressing system vibrations. As a result, the proposed active electromagnetic mass damper system has been shown to be suitable for structural systems in flow-induced vibration damping.

scholarly journals Silo music and silo quake: granular flow-induced vibration

2004 ◽  
Vol 145 (3) ◽  
pp. 190-202 ◽  
Author(s):  
Benson K. Muite ◽  
Shandon F. Quinn ◽  
Sankaran Sundaresan ◽  
K. Kesava Rao
Keyword(s):  
Granular Flow ◽  
Flow Induced Vibration

Flow-induced vibration of double bonded visco-CNTs under magnetic fields considering surface effect

2014 ◽  
Vol 86 ◽  
pp. 144-154 ◽  
Author(s):  
A. Ghorbanpour Arani ◽  
S. Amir ◽  
P. Dashti ◽  
M. Yousefi
Keyword(s):  
Magnetic Fields ◽  
Surface Effect ◽  
Flow Induced Vibration
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