摘要
本文研究非均匀磁场中非线性剪切阿尔芬波。研究表明,在非均匀磁场情况下,阿尔芬波通过自相互作用也可以形成局域涡旋结构。磁场的非均匀性将导致传播区的展宽。
Nonlinear shear Alfven waves in an inhomogeneous magnetic field have been investigated.The result shows that in the presence of inhomogeneous magnetic field. the shear Alfvenwaves will be able to form localized vortex structures through their self-interactions.The inhomogeneity of magnetic field leads to broaden the region of vortex propagation.
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
1996年第1期8-13,共6页
Nuclear Fusion and Plasma Physics
基金
国家自然科学基金
关键词
非均匀磁场
非线性
阿尔芬波
涡旋
等离子体
Inhomogeneous magnetic field
Nonlinear shear Alfven waves
Vortex