vortex shedding frequency

基本解釋

It also shows that the frequency at first peak has more direct relations to the vortex shedding frequency of the upper cable.
拖纜的渦激振動響應的第一峰值頻率與拖纜上端的旋渦發(fā)放頻率有比較直接的聯系；
Besides, in case the vortex shedding frequency is equal to a inhere frequency of rod, the rod will arises the vortex shedding resonance or called vortex resonance.
并且當漩渦脫落頻率與桿件的固有頻率接近時，桿件會產生漩渦脫落共振或稱渦激共振。
Meanwhile the vortex shift waveform is obtained from the estimated mean frequency waveform using a suitable low-pass filter. Then the vortex shedding frequency and amplitude can be calculated.
用合適的濾波器可以從估計出的平均頻率曲線中得到渦流的波形，并且計算表征渦流的渦流經過頻率和幅度特征參數。