弹性圆环在匀强磁场中的振动

The Vibration of an Elastic Ring in a Homogeneous Magnetic Field

从分析弹性圆环的受力出发,通过简化,得出圆环在匀强磁场中的阻尼运动方程并对感应电流进行了求解。

By analyzing the force that acted on an elestic ring, an equation of motion of a damped oscillation is obtained, the inductive electric current is also discussed in this paper.