On Auto-Oscillations of a Plate in Flow

被引：1
|
作者：
Selyutskiy, Yury D. [1 ]
机构：
[1] Lomonosov Moscow State Univ, Inst Mechsn, Moscow, Russia
来源：
ICNPAA 2016 WORLD CONGRESS: 11TH INTERNATIONAL CONFERENCE ON MATHEMATICAL PROBLEMS IN ENGINEERING, AEROSPACE AND SCIENCES | 2017年 / 1798卷
关键词：
VORTEX; MOTIONS;
D O I：
10.1063/1.4972731
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Behavior of elastically mounted flat plate exposed to a cross flow is studied. In order to simulate vortex-induced vibrations of the plate that were registered in experiments, a phenomenological approach is used based on introduction of an additional "dummy" generalized variable (liquid oscillator'). Dependence of amplitude and frequency of plate oscillations on the flow speed and structural damping is analyzed.
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页数：7
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