接触非线性对声黑洞梁减振效果的影响 1)
李海勤(),孔宪仁,刘源
EFFECT OF CONTACT NONLINEARITY ON ACOUSTIC BLACK HOLE BEAM FOR VIBRATION DAMPING 1)
Li Haiqin(),Kong Xianren,Liu Yuan

图11. 能量衰减速率和接触点位置及初始间隙的关系

Fig. 11. Energy decay velocity in variation of contact point position and initial gap