FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Plasma losses in high-current plasma configurations due to the 'inverse skin effect'

I.F. Kvartskhava, Yu.V. Matveev, E.Yu. Khautiev1971年被引用 14Nuclear FusionIF 3出版社

Experiments on zeta-pinches have shown that the surface layer of the plasma can be ejected towards the walls of the chamber. Phenomena of this type usually develop when the discharge current flowing through the circuit is decreasing, but they can also occur with a rising current when there is recurring discharge ignition.The application of an axial-magnetic field does not prevent the surface layer of the plasma from being ejected towards the chamber walls; it merely limits the rate at which the process occurs.It is shown that the break-up of the plasma sheath is due mainly to a reverse current induced in the surface layer of the pinch. When the discharge current is decreasing, a reverse current is produced by the 'inverse skin effect'It is suggested that plasma losses due to the 'inverse skin effect' may also be observed for certain discharge regimes in theta-pinch, zeta, Tokamak and other systems.

日本語訳

ゼータピンチに関する実験は、プラズマの表面層がチャンバーの壁に向かって放出され得ることを示してきた。この種の現象は通常、回路を流れる放電電流が減少しているときに発生するが、繰り返し放電点火がある場合には、電流が上昇しているときにも発生し得る。軸方向磁場の印加は、プラズマの表面層がチャンバー壁に向かって放出されるのを防ぐものではなく、単にそのプロセスが進行する速度を制限するだけである。プラズマシースの崩壊は、主にピンチの表面層に誘起される逆電流によるものであることが示される。放電電流が減少しているとき、逆電流は『逆表皮効果』によって生成される。『逆表皮効果』によるプラズマ損失は、シータピンチ、ゼータ、トカマク、その他のシステムにおける特定の放電領域でも観測される可能性があることが示唆される。

この論文にはまだAI要約がありません。

関連論文

Flip instability of plasma in the theta pinch

1963Nuclear Fusion

Studies on macroinstabilities in a theta pinch with antiparallel magnetic field

1964Nuclear Fusion

Experiment on the use of an auxiliary discharge to investigate plasma properties in a theta pinch with a trapped reverse magnetic field

1963Nuclear Fusion

The plasma current profile during current reversal in AC operation of the CT-6B tokamak

2000Nuclear Fusion

Interactions of magnetized plasma flows in pulsed-power driven experiments

2020Plasma Physics and Controlled Fusion

Currents in reconnection plasma jets: comparative study of laboratory experiments and spacecraft observations

2023Plasma Physics and Controlled Fusion

Effects of bias magnetic field on plasma ejection and dynamic characteristics of a coaxial gun operated in gas-puffed mode

2021Plasma Physics and Controlled Fusion

Improved confinement in a high pinch parameter region of the reversed field pinch plasma

1996Nuclear Fusion

High-beta plasmas in theta pinches and cusp experiments

1962Nuclear Fusion

Scenario of pinch evolution in a plasma focus discharge

2013Plasma Physics and Controlled Fusion