串列布置三圆柱涡激振动频谱特性研究1)
STUDY ON THE SPECTRUM CHARACTERISTICS OF VORTEX-INDUCED VIBRATION OF THREE TANDEM CIRCULAR CYLINDERS1)
串列布置三圆柱涡激振动频谱特性研究1) |
| 涂佳黄, 胡刚, 谭潇玲, 梁经群, 张平 |
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STUDY ON THE SPECTRUM CHARACTERISTICS OF VORTEX-INDUCED VIBRATION OF THREE TANDEM CIRCULAR CYLINDERS1) |
| Tu Jiahuang, Hu Gang, Tan Xiaoling, Liang Jingqun, Zhang Ping |
| 图9 $Re=160$, $r=1.5$, $U_r=15$时, DC运动位移及升力时程曲线图及对应不同时刻涡量场云图 |
| Fig.9 Time-history curve of displacement and lift coefficient of downstream cylinders and instantaneous pressure contours at different times when $Re=160$, $r=1.5$ and $U_r=15$ |
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