论文标题
螺旋桨形转子旋转的分叉不完美
Imperfect bifurcation in the rotation of a propeller-shaped camphor rotor
论文作者
论文摘要
我们研究了樟脑转子在水面的自行旋转运动的分叉结构。樟子转子的中心是用轴固定的,它显示出周围的旋转运动。由于其形状的手性不对称性,顺时针和逆时针方向的角速度的绝对值不同。角速度的这种不对称性意味着不完美的分叉。从数值模拟结果中,我们讨论了出现不完善分叉的条件。
We investigated the bifurcation structure on the self-propelled motion of a camphor rotor at a water surface. The center of the camphor rotor was fixed by the axis, and it showed rotational motion around it. Due to the chiral asymmetry of its shape, the absolute values of the angular velocities in clockwise and counterclockwise directions were different. This asymmetry in the angular velocities implies an imperfect bifurcation. From the numerical simulation results, we discuss the condition for the occurrence of the imperfect bifurcation.