Fluid Forces on Oscillating Cylinders
Fluid Forces on Oscillating Cylinders
复制标题
DOI：
--
复制
发表时间：
1978-08
期刊：
影响因子：
--
通讯作者：
T. Sarpkaya
中科院分区：
文献类型：
--
作者：
T. Sarpkaya
本文介绍了均匀流中圆柱受迫振荡的实验和分析研究结果。横向力已被分解为两个分量，并已通过使用傅立叶平均技术实验确定了适当的力传递系数。然后将计算结果与运动方程相结合，预测弹性支承圆柱的动态响应。数值预测结果与实验结果吻合良好。
The paper presents the results of an experimental and analytical investigation of the forced oscillations of a circular cylinder in uniform flow. The transverse force has been decomposed into two components and the appropriate force-transfer coefficients have been determined experimentally through the use of a Fourier averaging techinique. The results were then incorporated into the equation of motion to predict the dynamic responsee of elastically-mounted cylinders. The numerical predictions were found to be in good agreement with those obtained experimentally.