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A simple model for Faraday waves

 

作者: John Bechhoefer,   Brad Johnson,  

 

期刊: American Journal of Physics  （AIP Available online 1996）
卷期: Volume 64, issue 12  

页码: 1482-1487

 

ISSN:0002-9505

 

年代: 1996

 

DOI:10.1119/1.18412

 

出版商: American Association of Physics Teachers

 

关键词: DISPERSION RELATIONS;VISCOUS FLOW;MATHIEU EQUATION;DAMPING;DELTA FUNCTION;WATER WAVES;03.40;05.45

 

数据来源: AIP

 

摘要:

We show that the linear‐stability analysis of the birth of Faraday waves on the surface of a fluid is simplified considerably when the fluid container is driven by a triangle wave form rather than by a sine wave. The calculation is simple enough to use in an undergraduate course on fluid dynamics or nonlinear dynamics. It is also an attractive starting point for a nonlinear analysis.

 

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