Higher harmonics in the perturbative transport study in TJ-II ECH plasma

Shigeru Inagaki, Sanae I. Itoh, Kimitaka Itoh, Katsumi Ida, Daniel López-Bruna, Maria A. Ochand, Teresa Estrada, Boudewijn Ph Van Milligen, Carlos Hidalgo, Naohiro Kasuya, team TJ-II team

研究成果: ジャーナルへの寄稿学術誌査読

14 被引用数 (Scopus)

抄録

We analyzed the higher harmonics of temperature perturbation in the modulated electron cyclotron heating experiment on TJ-II plasma. The higher harmonics (e.g., 5th harmonic) exhibited significantly weaker decay in amplitude as they propagated in radius as compared with the prediction by diffusive model. The change in the time derivative of temperature at the onset (and turning-off) of the heating power propagates in radius with very little temporal smoothening.

本文言語英語
論文番号1202052
ジャーナルPlasma and Fusion Research
9
DOI
出版ステータス出版済み - 2014

!!!All Science Journal Classification (ASJC) codes

  • 凝縮系物理学

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