Studying the equation of motion of damped simple pendulum, the shock wave solution is found. The physical meaning of this solution is analyzed using the phase diagram of the pendulum.
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- 摘要研究和分析有阻尼单摆的运动方程,应用近似法方程时发现存在冲击波解并精确求解。同时结合有阻尼单摆的相图分析冲击波解存在的物理意义。