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On the recurrence phenomenon of a resonant spring pendulum

 

作者: H. M. Lai,  

 

期刊: American Journal of Physics  （AIP Available online 1984）
卷期: Volume 52, issue 3  

页码: 219-223

 

ISSN:0002-9505

 

年代: 1984

 

DOI:10.1119/1.13696

 

出版商: American Association of Physics Teachers

 

关键词: energy transfer;springs;pendulums;perturbation theory;oscillation modes;equations of motion;amplitudes;resonance

 

数据来源: AIP

 

摘要:

Olsson’s coupled equations for a resonant spring pendulum are solved. To‐and‐fro transfer of energy from one mode to another is shown, the period for such a recurrence is derived, and the patterns of the mass trajectory are obtained. Experimental data are reported and good agreement is found with the theory.

 

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