首页   按字顺浏览 期刊浏览 卷期浏览 The properties of nonlinear alfvéaan waves with finite amplitude
The properties of nonlinear alfvéaan waves with finite amplitude

 

作者: Rodica Ciurea-Borcia,   Margareta Ignat,  

 

期刊: Geophysical & Astrophysical Fluid Dynamics  （Taylor Available online 1998）
卷期: Volume 87, issue 3-4  

页码: 147-157

 

ISSN:0309-1929

 

年代: 1998

 

DOI:10.1080/03091929808221144

 

出版商: Taylor & Francis Group

 

关键词: Nonlinear waves;analytical methods

 

数据来源: Taylor

 

摘要:

The propagation of nonlinear quasimonocromatic Alfvén waves with small but finite amplitude into an ideal astrophysical plasma is studied. Using the derivative expansion method in the third order MHD approximation, the perturbation components for the case in study are determined. It was also shown that, under certain conditions, the nonlinear Alfvén waves are responsible for the appearance of shock waves into an astrophysical plasma.

 

点击下载:  PDF (357KB)



返 回