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力学与实践 ›› 2018, Vol. 40 ›› Issue (1): 67-72.doi: 10.6052/1000-0879-14-316

• 应用研究 • 上一篇    下一篇

阻尼傅科摆运动轨迹的研究

吴岩   

  1. 南京大学匡亚明学院, 南京 210046
  • 收稿日期:2017-12-29 出版日期:2018-02-15 发布日期:2018-03-26

MOTION OF THE DAMPED FOUCAULT PENDULUM

WU Yan   

  1. Kuang Yaming Honors School, Nanjing University, Nanjing 210046, China
  • Received:2017-12-29 Online:2018-02-15 Published:2018-03-26

摘要: 本文建立运动方程,得到了阻尼傅科摆的解析解,并对解的性质进行了一些探究.文中建立的模型是在理想单摆的基础上增加了科里奥利力和与速度成正比的阻尼力.

关键词: 傅科摆|阻尼|解析解

Abstract: We give the equation of motion, get the analytical solution to the damped Foucault pendulum, and do some exploration about properties of the solution in this thesis. The model built in this thesis is an ideal simple pendulum with Coriolis force and damping force that's proportional to velocity.

Key words: Foucault pendulum|damping|analytical solution

中图分类号: 

  • O31