| 磁化等离子体中静电漂移波和剪切阿耳芬波的非线性耦合 |
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| 引用本文： | 陈银华,朱栋培,杨维紘.磁化等离子体中静电漂移波和剪切阿耳芬波的非线性耦合[J].物理学报,1991,40(10):1638-1641. |
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| 作者姓名： | 陈银华 朱栋培 杨维紘 |
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| 作者单位： | 中国科学技术大学近代物理系,合肥,230026 |
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| 摘 要： | 本文采用Hasegawa-Wakatani方程组研究磁化等离子体中静电漂移波和剪切阿耳芬波的非线性耦合。求得非线性方程组的偶极涡旋解。这些解属于本性电磁涡旋,对应的扰动磁场和纵向电流在涡旋边界上是连续的。
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| 关 键 词： | 磁化等离子体 漂移波 阿耳芬波 |
| 收稿时间： | 1990-07-28 |
NONLINEAR COUPLING OF THE ELECTROSTATIC DRIFT WAVE AND SHEAR ALFVEN WAVE IN MAGNETIZED PLASMAS |
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| CHEN YIN-HUA,ZHU DONG-PEI and YANG WEI-HONG.NONLINEAR COUPLING OF THE ELECTROSTATIC DRIFT WAVE AND SHEAR ALFVEN WAVE IN MAGNETIZED PLASMAS[J].Acta Physica Sinica,1991,40(10):1638-1641. |
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| Authors: | CHEN YIN-HUA ZHU DONG-PEI and YANG WEI-HONG |
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| Abstract: | In terms of Hasegawa-Wakatani equations,the nonlinear coupling of the electrostatic drift wave and the shear Alfven wave in magnetized plasmas has been investigated. The dipolar vortex solutions of the nonlinear equation system are obtained. These solutions belong to the intrinsic electromagnetic vortices, the corresponding magnetic field perturbations and the longitudinal current are continuous on the boundary of the vortex. |
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