First observation of rotation acceleration of magnetic island by using rotating resonant magnetic perturbation on the J-TEXT tokamak

B. Rao; Y. H. Ding; Q. M. Hu; N. C. Wang; B. Yi; M. Y. Zheng; W. Jin; J. C. Li; Z. F. Cheng; Q. Yu; K. X. Yu; G. Zhuang

doi:10.1088/0741-3335/55/12/122001

First observation of rotation acceleration of magnetic island by using rotating resonant magnetic perturbation on the J-TEXT tokamak

B. Rao
, Y. H. Ding
, Q. M. Hu
, N. C. Wang
, B. Yi
, M. Y. Zheng
, W. Jin
, J. C. Li
, Z. F. Cheng
, Q. Yu
, K. X. Yu
, G. Zhuang

Research output: Contribution to journal › Article › peer-review

30 Scopus citations

Abstract

A set of in-vessel saddle coils called dynamic resonant magnetic perturbation (DRMP) for generating rotating resonant magnetic perturbations has recently been constructed on the J-TEXT tokamak. The phenomenon of tearing mode locking to DRMP and rotating together with the DRMP field has been observed. There is an apparent decrease of the island width during the locking and unlocking procedure. Similar results are obtained in the numerical simulation.

Original language	English (US)
Article number	122001
Journal	Plasma Physics and Controlled Fusion
Volume	55
Issue number	12
DOIs	https://doi.org/10.1088/0741-3335/55/12/122001
State	Published - Dec 2013
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear Energy and Engineering
Condensed Matter Physics

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10.1088/0741-3335/55/12/122001

Cite this

Rao, B., Ding, Y. H., Hu, Q. M., Wang, N. C., Yi, B., Zheng, M. Y., Jin, W., Li, J. C., Cheng, Z. F., Yu, Q., Yu, K. X., & Zhuang, G. (2013). First observation of rotation acceleration of magnetic island by using rotating resonant magnetic perturbation on the J-TEXT tokamak. Plasma Physics and Controlled Fusion, 55(12), Article 122001. https://doi.org/10.1088/0741-3335/55/12/122001

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title = "First observation of rotation acceleration of magnetic island by using rotating resonant magnetic perturbation on the J-TEXT tokamak",

abstract = "A set of in-vessel saddle coils called dynamic resonant magnetic perturbation (DRMP) for generating rotating resonant magnetic perturbations has recently been constructed on the J-TEXT tokamak. The phenomenon of tearing mode locking to DRMP and rotating together with the DRMP field has been observed. There is an apparent decrease of the island width during the locking and unlocking procedure. Similar results are obtained in the numerical simulation.",

author = "B. Rao and Ding, \{Y. H.\} and Hu, \{Q. M.\} and Wang, \{N. C.\} and B. Yi and Zheng, \{M. Y.\} and W. Jin and Li, \{J. C.\} and Cheng, \{Z. F.\} and Q. Yu and Yu, \{K. X.\} and G. Zhuang",

year = "2013",

month = dec,

doi = "10.1088/0741-3335/55/12/122001",

language = "English (US)",

volume = "55",

journal = "Plasma Physics and Controlled Fusion",

issn = "0741-3335",

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TY - JOUR

T1 - First observation of rotation acceleration of magnetic island by using rotating resonant magnetic perturbation on the J-TEXT tokamak

AU - Rao, B.

AU - Ding, Y. H.

AU - Hu, Q. M.

AU - Wang, N. C.

AU - Yi, B.

AU - Zheng, M. Y.

AU - Jin, W.

AU - Li, J. C.

AU - Cheng, Z. F.

AU - Yu, Q.

AU - Yu, K. X.

AU - Zhuang, G.

PY - 2013/12

Y1 - 2013/12

N2 - A set of in-vessel saddle coils called dynamic resonant magnetic perturbation (DRMP) for generating rotating resonant magnetic perturbations has recently been constructed on the J-TEXT tokamak. The phenomenon of tearing mode locking to DRMP and rotating together with the DRMP field has been observed. There is an apparent decrease of the island width during the locking and unlocking procedure. Similar results are obtained in the numerical simulation.

AB - A set of in-vessel saddle coils called dynamic resonant magnetic perturbation (DRMP) for generating rotating resonant magnetic perturbations has recently been constructed on the J-TEXT tokamak. The phenomenon of tearing mode locking to DRMP and rotating together with the DRMP field has been observed. There is an apparent decrease of the island width during the locking and unlocking procedure. Similar results are obtained in the numerical simulation.

UR - https://www.scopus.com/pages/publications/84888991830

UR - https://www.scopus.com/pages/publications/84888991830#tab=citedBy

U2 - 10.1088/0741-3335/55/12/122001

DO - 10.1088/0741-3335/55/12/122001

M3 - Article

AN - SCOPUS:84888991830

SN - 0741-3335

VL - 55

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 12

M1 - 122001

ER -

First observation of rotation acceleration of magnetic island by using rotating resonant magnetic perturbation on the J-TEXT tokamak

Abstract

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