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

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15 $Re=100$与$r=1.0$时, 上游圆柱功率谱密度
Fig.15 PSD of upstream cylinder at $Re=100$ and $r=1.0$