斑海豹胡须涡激振动及其尾流循迹机理直接数值模拟1)
宋立群, 及春宁, 张晓娜

VORTEX-INDUCED VIBRATION AND WAKE TRACING MECHANISM OF HARBOR SEAL WHISKER: A DIRECT NUMERICAL SIMULATION1)
Song Liqun, Ji Chunning, Zhang Xiaona
图6 不同柱体位移历时曲线与频谱
Fig.6 Time histories of displacements and frequency spectrums of different models