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Conservative model for the damped harmonic oscillator

 

作者: Bernard Yurke,  

 

期刊: American Journal of Physics  （AIP Available online 1984）
卷期: Volume 52, issue 12  

页码: 1099-1102

 

ISSN:0002-9505

 

年代: 1984

 

DOI:10.1119/1.13768

 

出版商: American Association of Physics Teachers

 

关键词: HARMONIC OSCILLATORS;DAMPING;LANGEVIN EQUATION;EQUATIONS OF MOTION;WAVE PROPAGATION;STRINGS;STATISTICAL MECHANICS;MECHANICAL IMPEDANCE

 

数据来源: AIP

 

摘要:

A conservative model for the damped harmonic oscillator is constructed by attaching a string of infinite extent to the oscillator’s mass. This system may be used to illustrate, in simple terms, a number of important concepts such as radiation damping, the characteristic impedance of a wave propagating medium, Brownian motion, and the Langevin equation.

 

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