论文标题
刚性气球的墙稳定$ m = 1 $模式在远 - 镜头陷阱中
Wall stabilization of the rigid ballooning $m=1$ mode in a long-thin mirror trap
论文作者
论文摘要
研究了$ m = 1 $```刚性''气球模式在开放的轴向对称的长长的陷阱中的稳定前景，并在围绕各向同性等离子体的一列的指导侧壁的帮助下进行了研究。发现为了有效的墙稳定，Beta参数必须超过$ 70 \％$。已经研究了临界β对镜比，径向压力曲线和真空磁体的轴向曲线的依赖性。结果表明，当导电侧壁与导电端板结合使用，模拟末端MHD稳定器在开放陷阱的中央细胞上的附着，有两个关键的β值和两个可以合并的稳定区域，使整个允许Beta值的稳定范围稳定。
The prospect of stabilization of the $m=1$ ``rigid'' ballooning mode in an open axially symmetric long-thin trap with the help of a conducting lateral wall surrounding a column of isotropic plasma is studied. It is found that for effective wall stabilization, the beta parameter must exceed $70\%$. The dependence of the critical beta on the mirror ratio, the radial pressure profile, and the axial profile of the vacuum magnet has been studied. It is shown that when a conductive lateral wall is combined with conductive end plates simulating attachment of the end MHD stabilizers to the central cell of an open trap, there are two critical beta values and two stability zones that can merge, making stable the entire range of allowable beta values $0<β<1$.
