不同控制角下附加圆柱对圆柱涡激振动影响

陈威霖,及春宁,许栋

EFFECTS OF THE ADDED CYLINDERS WITH DIFFERENT CONTROL ANGLES ON THE VORTEX-INDUCED VIBRATIONS OF A CIRCULAR CYLINDER

Weilin Chen,Chunning Ji,Dong Xu

图5. 不同控制角下主圆柱脱涡频率随折合流速变化情况

Fig.5. Vortex shedding frequency versus the reduced velocity at different control angles