Fast Compressional Alfven Waves in a Tokamak
スポンサーリンク
概要
- 論文の詳細を見る
Enhancement of cyclotron damping is theoretically evaluated based upon the wave E-field polarization which is modified by the two-ion hybrid resonance. The degree of enhancement and its asymmetry about the plasma center is consistent with experimental observations. The enhancement factor is very large at low plasma densities at which most of the past damping strength measurements have been reported, but approaches unity at high densities. This implies the pre-dominance of pure cyclotron damping in future reactor-like deuterium plasmas in spite of the presence of minority protons. A simple antenna and a pair of limiters are sufficient to couple rf power with an overall power deposition efficiency of about 75%. There is no evidence that parasitic loading accounts for a significant amount of the power.
- 社団法人応用物理学会の論文
- 1980-09-05