“韦氏摆”振动规律研究
收稿日期: 2021-02-22
修回日期: 2021-04-26
网络出版日期: 2021-11-10
基金资助
湖北省教育学会教师教育专业委员会 2020 年课题( HBJSJY2020-027) 资助
vibration law of Wilberforce pendulum
Received date: 2021-02-22
Revised date: 2021-04-26
Online published: 2021-11-10
姜付锦, 韩 灿 . “韦氏摆”振动规律研究[J]. 大学物理, 2021 , 40(11) : 15 . DOI: 10.16854 / j.cnki.1000-0712.210083
In this paper，a possible vibration model is conjectured according to the vibration
characteristics of Wilberforce pendulum. Based on this model，the dynamic differential equations of
Wilberforce pendulum are written out. Then the normal frequency and the analytical solution of the
vibration are obtained. Finally，the numerical sim- ulation of the analytical solution is carried
out and compared with the experimental data，which proves the rationali- ty of the conjecture
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