| 环流器等离子体高n气球模的第二稳定区 |
| |
| 引用本文： | 石秉仁.环流器等离子体高n气球模的第二稳定区[J].物理学报,1983,32(11):1398-1406. |
| |
| 作者姓名： | 石秉仁 |
| |
| 作者单位： | 中国西南物理研究所 |
| |
| 摘 要： | 本文讨论了圆截面高比压等离子体关于高n气球模的稳定性,在高比压情况下,相应的极向磁场对气球模有相当强的驱动作用,从而严重影响了第二稳定区的结构,我们详细计算了不同剪切、不同压强梯度及不同极向场参数对气球模本征函数和本征频率的影响,这些结果比较完善地反映了圆截面环流器中理想磁流体气球模理论所预示的主要结论。
关键词：
|
| 收稿时间： | 1982-09-21 |
ON THE SECOND STABILITY REGION OF TOKAMAK PLASMAS AGAINST HIGH-n BALLOONING MODES |
| |
| SHI BING-REN.ON THE SECOND STABILITY REGION OF TOKAMAK PLASMAS AGAINST HIGH-n BALLOONING MODES[J].Acta Physica Sinica,1983,32(11):1398-1406. |
| |
| Authors: | SHI BING-REN |
| |
| Abstract: | The stability of a high-beta tokamak plasma having circular crosssection against the high-n ballooning modes is reconsidered. In the high-beta case, the poloidal magnetic field yields a rather strong driving term to the ballooning modes, leading to a substantial distortion of the structure of the second stability region. The various effects of the magnetic shear, pressure gradient and the poloidal magnetic field parameter on the eigenfunctions and the eigenvalues of these modes are calculated. The results obtained give a comprehensive indication in predicting the ideal MHD ballooning modes in circular tokamaks. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《物理学报》浏览原始摘要信息 |
| 点击此处可从《物理学报》下载免费的PDF全文 |
|
