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

doi:10.1585/pfr.9.1202052

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

核融合力学部門

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
巻	9
DOI	https://doi.org/10.1585/pfr.9.1202052
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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10.1585/pfr.9.1202052

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title = "Higher harmonics in the perturbative transport study in TJ-II ECH plasma",

abstract = "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.",

author = "Shigeru Inagaki and Itoh, {Sanae I.} and Kimitaka Itoh and Katsumi Ida and Daniel L{\'o}pez-Bruna and Ochand, {Maria A.} and Teresa Estrada and {Van Milligen}, {Boudewijn Ph} and Carlos Hidalgo and Naohiro Kasuya and {TJ-II team}, team",

note = "Publisher Copyright: {\textcopyright} 2014 The Japan Society of Plasma Science and Nuclear Fusion Research.",

year = "2014",

doi = "10.1585/pfr.9.1202052",

language = "English",

volume = "9",

journal = "Plasma and Fusion Research",

issn = "1880-6821",

publisher = "The Japan Society of Plasma Science and Nuclear Fusion Research (JSPF)",

}

TY - JOUR

T1 - Higher harmonics in the perturbative transport study in TJ-II ECH plasma

AU - Inagaki, Shigeru

AU - Itoh, Sanae I.

AU - Itoh, Kimitaka

AU - Ida, Katsumi

AU - López-Bruna, Daniel

AU - Ochand, Maria A.

AU - Estrada, Teresa

AU - Van Milligen, Boudewijn Ph

AU - Hidalgo, Carlos

AU - Kasuya, Naohiro

AU - TJ-II team, team

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=84956912002&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84956912002&partnerID=8YFLogxK

U2 - 10.1585/pfr.9.1202052

DO - 10.1585/pfr.9.1202052

M3 - Article

AN - SCOPUS:84956912002

VL - 9

JO - Plasma and Fusion Research

JF - Plasma and Fusion Research

SN - 1880-6821

M1 - 1202052

ER -

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

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!!!All Science Journal Classification (ASJC) codes

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