上游静止方柱尾流对下游方柱体尾激振动效应影响 1)
涂佳黄*†2)(
),谭潇玲*,杨枝龙*,邓旭辉*†**,郭小刚*†**,张平*
),谭潇玲*,杨枝龙*,邓旭辉*†**,郭小刚*†**,张平*
EFFECT OF WAKE INDUCED-VIBRATION RESPONSES OF A SQUARE CYLINDER BEHIND THE STATIONARY SQUARE CYLINDER 1)
Tu Jiahuang*†2)(),Tan Xiaoling*,Yang Zhilong*,Deng Xuhui*†**,Guo Xiaogang*†**,Zhang Ping*
),Tan Xiaoling*,Yang Zhilong*,Deng Xuhui*†**,Guo Xiaogang*†**,Zhang Ping*
图6. $Re=160$, $U_{\rm r}=11$时, 下游方柱与单方柱运动位移时程曲线及其对应时刻的瞬时涡量图
Fig. 6. Time-history curve of displacement and instantaneous vorticity for the downstream square cylinder and the single square one at $Re=160$, $U_{\rm r}=11$
