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

Stability of diffuse high-beta helical systems

J.P. Freidberg, B.M. Marder, H. Weitzner1974年被引用 23Nuclear FusionIF 3出版社

The stability of m = 1 long-wavelength kink modes in diffuse high-β ℓ = 0 and ℓ = 1 systems has been investigated. For ℓ = 0 it is found that new modes exist with potentially dangerous growth rates and mode structure but which degenerate into zero growth-rate modes in the sharp boundary limit. The existence of such modes provides an explanation to an apparent paradox in the literature concerning ℓ = 0 wall stabilization. For ℓ = 1, it is found that the sharp boundary wall stabilization of the gross m = 1 mode remains essentially unchanged for diffuse profiles. This is favourable for the Scyllac programme.

日本語訳

m = 1の長波長キンクモードの安定性が、拡散的高ベータℓ = 0およびℓ = 1システムにおいて調べられた。ℓ = 0の場合、新たなモードが存在し、潜在的に危険な成長率とモード構造を持つが、鋭い境界極限ではゼロ成長率モードに縮退することが見出された。このようなモードの存在は、ℓ = 0の壁安定化に関する文献における見かけ上のパラドックスに対する説明を与える。ℓ = 1の場合、巨視的m = 1モードの鋭い境界壁安定化は、拡散的プロファイルに対しても本質的に不変であることが見出された。これはScyllac計画にとって好都合である。

wiki

Helical system
この論文にはまだAI要約がありません。

関連論文

Stability of a combined ℓ = 0, ℓ = 1 diffuse configuration

1976Nuclear Fusion

Ideal MHD stability of m ≥ 2 modes in diffuse high-β, ℓ = 1 equilibria

1976Nuclear Fusion

Stabilization of ideal MHD modes

1980Nuclear Fusion

Kinetic theory of helical instabilities in a cylindrical tokamak

1981Nuclear Fusion

Finite-Larmor-radius stabilization of the m = 2 instability in the Isar T1-B high-beta stellarator

1977Nuclear Fusion

Growth and stabilization of drift-tearing modesin weakly collisional plasmas

2002Nuclear Fusion

Thick-wall effects on the rotational stabilization of resistive wall modes in tokamaks

2013Nuclear Fusion

Magnetohydrodynamic behaviour during core transport barrier experiments with ion Bernstein wave heating in PBX-M: II n = m - 1 and n = m modes

1998Nuclear Fusion

Toroidal internal kink stability in tokamaks with ultra flat q profiles

1988Nuclear Fusion

Unified theory of the semi-collisional tearing mode and internal kink mode in a hot tokamak: implications for sawtooth modelling

2012Plasma Physics and Controlled Fusion