Effects of Mutlipole Cusp Field to the Initial Plasma of Theta Pinch
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概要
- 論文の詳細を見る
It is shown that the initial wall hanging current of a theta pinch can be separated from the discharge tube wall by the multipole cusp field. The radial distribution of the azimuthal current was measured by several magnetic probes arranged radially. Under our experimental conditions the plasma current of the initial phase was clearly separated everywhere from a wall at 20 mTorr. The separation was incomplete at higher pressure because of the large reversed field. The average radial magnetic pressure of the multipole field and the condition to separate the plasma current from the tube wall were derived from the simple model that the plasma was the cylindrical column of the perfect conductivity. The experimental results well agreed with the estimation based on this model.
- 社団法人日本物理学会の論文
- 1973-04-05
著者
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Miyamoto Tetsu
Department Of Physics And Atomic Energy Research Institute College Of Science And Engineering Nihon
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Nogi Yasuyuki
Department Of Physics And Atomic Energy Research Institute College Of Science And Engineering Nihon
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Miyamoto Tetsu
Department Of Physics And Atomic Energy Research Institute College Of Science And Engineering Nihon
関連論文
- Spheromak Formation by Theta Pinch
- The Effects of the Multipole Field at the Initial Phase of the Theta Pinch
- Stability of a Theta Pinch Plasma with the Cusp Fields
- End Stabilization Effects for Interchange Instabilities of Higher Modes
- The Effect of the Small Amplitude Ripple of Theta Pinch Field
- The Local Motion of the Slow Theta Pinch Plasma
- Discharge at the Boundary Layer between High Pressure Gas and Vacuum
- Effects of Mutlipole Cusp Field to the Initial Plasma of Theta Pinch
- A Determination Method of the Time of H=O of Theta Pinch Field with a Peaking-Strip
- Relations between Electric Field and Macro-Instabilites in a Theta Pinch Plasma
- End Stabilization Effect in the Slow Theta Pinch
- End Stabilization Effect in the Slow Theta Pinch
- Implosion of Plasma in the Theta Pinch Phenomena
- Instabilities in the Slow Theta Pinch by Magnetic Field Asymmetry
- The Effect of the Welding Joint of Discharge Tube in $\theta$ Pinch