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On the geometry of fast dynamo action in unsteady flows near the onset of Chaos

 

作者: S. Childress,  

 

期刊: Geophysical & Astrophysical Fluid Dynamics  （Taylor Available online 1993）
卷期: Volume 73, issue 1-4  

页码: 75-90

 

ISSN:0309-1929

 

年代: 1993

 

DOI:10.1080/03091929308203620

 

出版商: Taylor & Francis Group

 

关键词: Fast dynamos;newly integrable flows;heteroclinic tangle

 

数据来源: Taylor

 

摘要:

This paper considers the fast dynamo problem for chaotic flows which are close to integrable. The basic example is a time-dependent cat's eye flow whosex − y(horizontal) components are generated by the streamfunction

 

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