Dynamic shear stabilization of hydromagnetic kink instabilities in plasmas through a parametric mode coupling.
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- Minami Kazuo
- Department of Electrical and Electronic Engineering, Tokyo Institute of Technology
Bibliographic Information
- Other Title
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- Dynamic Shear Stabilization Hydromagnetic Kink Instabilities in Plasmas through a Parametric Mode Coupling
- Dynamic Shear Stabilization Hydromagnet
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Description
The dynamic shear stabilization of the hydromagnetic kink instabilities in pinch plasmas is analyzed from the standpoint of a parametric mode coupling between the kink mode and an applied helical RF magnetic field. The analysis is limited to the case of the m=1 kink mode with long wave lengths in a unifrom and straight plasma column with sharp boundary. The dispersion relation of the kink mode in the presence of a small-amplitude l=1 RF magnetic field (torsional Alfven wave) is derived. The present analysis suggests that the dynamic shear stabilization can be more effective than the prediction of Mathieu equation given previously by various authors.
Journal
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- IEEJ Transactions on Fundamentals and Materials
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IEEJ Transactions on Fundamentals and Materials 104 (7), 418-424, 1984
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390282679569870848
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- NII Article ID
- 130003425727
- 40002516946
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- NII Book ID
- AN10136312
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- ISSN
- 13475533
- 03854205
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- NDL BIB ID
- 2992006
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed