<RESEARCH REPORT>Macroscopic Stability of Rotating and Propagating LIB
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概要
- 論文の詳細を見る
The linear stabilities of a rotating and propagating light ion beam in a low density plasma are studied numerically on the basis of the hydromagnetic equations. The centrifugal force acts on the beam and the self-magnetic fields is induced by the rotating and propagating charged particles. To clarify the physical mechanism, a phenomenon appearing in a simple model is analyzed, and it is found that the cetrifugal force and the magnetic field in the azimuthal direction play a role of stabilization. For such beam parameters practically required as the energy driver for inertial confinement fusion, the numerical results indicate that the beam in the equilibrium state tends to be stable if the ratio of the beam rotating velocity to the propagating one is more than the value of 0.8.
- 核融合科学研究所の論文
著者
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Niu Keishiro
Department Of Energy Sciences The Graduate School At Nagatsuta Tokyo Institute Of Technology
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Aoki Takayuki
Department Of Energy Sciences Tokyo Institute Of Technology
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Niu Keishiro
Department Of Energy Science The Graduate School At Nagatsuta Tokyo Institute Of Technology
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Aoki Takayuki
Department Of Energy Sciences The Graduate School At Nagatsuta Tokyo Institute Of Technology
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NIU Keishiro
Department of Energy Sciences, The Graduate School at Nagatsuta, Tokyo Institute of Technology
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