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arXiv physics/9805017physics.plasm-ph
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最小耗散磁化等离子体的弛豫态

Relaxed States of a Magnetized Plasma with Minimum Dissipation

B. Dasgupta, P. Dasgupta, M. S. Janaki, T. Watanabe, T. Sato

摘要:

利用最小耗散原理得到了微阻湍流磁化等离子体的弛豫态,并由此导出旋度curl curl B = λB。上述方程的解是使用复域中的Kensrasekhar-Kendall本征函数的解析延拓来完成的。该理论的新特点是:(i)单一流体可以松弛到MHD平衡,即使没有流动也可以支持压力梯度;(ii)在非力自由状态下的场反转(RFP)。

英文摘要:

Relaxed States of a slightly resistive and turbulent magnetized plasma is obtained by invoking the principle of minimum dissipation which leads to curl curl curl B = λB . A solution of the above equation is accomplished using the analytic continuation of the Chandrasekhar-Kendall eigenfunctions in the complex domain. The new features of this theory is to show (i) a single fluid can relax to an MHD equilibrium which can support pressure gradient even without a flow, (ii) field reversal (RFP) in states that are not force free.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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