Plasma and Fusion Research
Volume 7, 2403057 (2012)
Regular Articles
- Department of Electronic Engineering, Gunma University, Gunma 376-8515, Japan
- 1)
- College of Science and Technology, Nihon University, Tokyo 101-8308, Japan
Abstract
Electron-fluid perturbation fields of a field-reversed configuration plasma is investigated by assuming the source of a electromagnetic wave is the electron current fluctuation. Electron trajectories in the prescribed perturbation field are calculated, and the toroidal flow velocity and velocity distribution and estimated by the particle-in-cell method. It is found that electrons are heated and enhancement of the end-loss of electrons is observed when the perturbation field is present.
Keywords
field-reversed configuration, electron-fluid perturbation, wave-particle interaction
Full Text
References
- [1] S. Hamasaki and N.A. Krall, Conference Record of the IEEE International Conference on Plasma Science (IEEE Publishing Service, Montreal, 1979) p.143.
- [2] A.W. Carlson, Phys. Fluids 30, 1497 (1987).
- [3] T. Takahashi et al., Plasma Fusion Res. 2, 008 (2007).
- [4] T. Takahashi et al., Phys. Plasmas 6, 3131 (2004).
- [5] Y. Matsuzawa et al., Phys. Plasmas 15, 082504 (2008).
- [6] A.H. Boozer and G.K.-Petravic, Phys. Fluids 24, 851 (1981).
This paper may be cited as follows:
Fusaki P. IIZIMA, Toshiki TAKAHASHI, Takayuki WATANABE and Tomohiko ASAI, Plasma Fusion Res. 7, 2403057 (2012).