EXPERIMENTAL RESEARCH FOR FLUID FORCE OF TWO ELASTIC CIRCULAR CYLINDERS IN SIDE BY SIDE ARRANGEMENTS WHEN SUBJECTED TO UNIFORM CROSSFLOW
并列弹性双圆柱在均匀流场中的流体激励力的研究

Keywords: vortex- induced vibration,two cylinders,vortex,surface pressure,hydro-dynamic force,Reynolds number
涡激振动，双柱，旋涡，表面压力，水动力，雷诺数

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Abstract:

实验研究了并列弹性双圆柱体在均匀流场中的水动力特性，其中包括柱表面稳态及脉动压力系数，稳态阻力及升力系数，脉动阻力和升力系数，结果表明：Ｖ＿ｒ＞Ｖ＿（ｒｃ）时，柱的振动对其流体激励力有明显影响。

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