author_facet Zhang, W.
Ma, Z. W.
Zhang, Y.
Zhu, J.
Zhang, W.
Ma, Z. W.
Zhang, Y.
Zhu, J.
author Zhang, W.
Ma, Z. W.
Zhang, Y.
Zhu, J.
spellingShingle Zhang, W.
Ma, Z. W.
Zhang, Y.
Zhu, J.
AIP Advances
Stabilization of tearing modes by modulated electron cyclotron current drive
General Physics and Astronomy
author_sort zhang, w.
spelling Zhang, W. Ma, Z. W. Zhang, Y. Zhu, J. 2158-3226 AIP Publishing General Physics and Astronomy http://dx.doi.org/10.1063/1.5080379 <jats:p>The influence of modulated-ECCD on m/n=2/1 resistive tearing mode is investigated by a three-dimensional toroidal and non-reduced MHD code CLT. It is found that, after applying a modulated-ECCD, tearing mode instabilities are suppressed and magnetic islands are gradually reduced to a low level, then the width of the magnetic islands exhibit periodic oscillation with the time scale of ECCD modulation frequency. The minimum width of magnetic islands decreases with the decrease of ECCD modulation frequency and increases with the increase of the buildup time of the driven current.</jats:p> Stabilization of tearing modes by modulated electron cyclotron current drive AIP Advances
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title Stabilization of tearing modes by modulated electron cyclotron current drive
title_unstemmed Stabilization of tearing modes by modulated electron cyclotron current drive
title_full Stabilization of tearing modes by modulated electron cyclotron current drive
title_fullStr Stabilization of tearing modes by modulated electron cyclotron current drive
title_full_unstemmed Stabilization of tearing modes by modulated electron cyclotron current drive
title_short Stabilization of tearing modes by modulated electron cyclotron current drive
title_sort stabilization of tearing modes by modulated electron cyclotron current drive
topic General Physics and Astronomy
url http://dx.doi.org/10.1063/1.5080379
publishDate 2019
physical
description <jats:p>The influence of modulated-ECCD on m/n=2/1 resistive tearing mode is investigated by a three-dimensional toroidal and non-reduced MHD code CLT. It is found that, after applying a modulated-ECCD, tearing mode instabilities are suppressed and magnetic islands are gradually reduced to a low level, then the width of the magnetic islands exhibit periodic oscillation with the time scale of ECCD modulation frequency. The minimum width of magnetic islands decreases with the decrease of ECCD modulation frequency and increases with the increase of the buildup time of the driven current.</jats:p>
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author Zhang, W., Ma, Z. W., Zhang, Y., Zhu, J.
author_facet Zhang, W., Ma, Z. W., Zhang, Y., Zhu, J., Zhang, W., Ma, Z. W., Zhang, Y., Zhu, J.
author_sort zhang, w.
container_issue 1
container_start_page 0
container_title AIP Advances
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description <jats:p>The influence of modulated-ECCD on m/n=2/1 resistive tearing mode is investigated by a three-dimensional toroidal and non-reduced MHD code CLT. It is found that, after applying a modulated-ECCD, tearing mode instabilities are suppressed and magnetic islands are gradually reduced to a low level, then the width of the magnetic islands exhibit periodic oscillation with the time scale of ECCD modulation frequency. The minimum width of magnetic islands decreases with the decrease of ECCD modulation frequency and increases with the increase of the buildup time of the driven current.</jats:p>
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record_format ai
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series AIP Advances
source_id 49
spelling Zhang, W. Ma, Z. W. Zhang, Y. Zhu, J. 2158-3226 AIP Publishing General Physics and Astronomy http://dx.doi.org/10.1063/1.5080379 <jats:p>The influence of modulated-ECCD on m/n=2/1 resistive tearing mode is investigated by a three-dimensional toroidal and non-reduced MHD code CLT. It is found that, after applying a modulated-ECCD, tearing mode instabilities are suppressed and magnetic islands are gradually reduced to a low level, then the width of the magnetic islands exhibit periodic oscillation with the time scale of ECCD modulation frequency. The minimum width of magnetic islands decreases with the decrease of ECCD modulation frequency and increases with the increase of the buildup time of the driven current.</jats:p> Stabilization of tearing modes by modulated electron cyclotron current drive AIP Advances
spellingShingle Zhang, W., Ma, Z. W., Zhang, Y., Zhu, J., AIP Advances, Stabilization of tearing modes by modulated electron cyclotron current drive, General Physics and Astronomy
title Stabilization of tearing modes by modulated electron cyclotron current drive
title_full Stabilization of tearing modes by modulated electron cyclotron current drive
title_fullStr Stabilization of tearing modes by modulated electron cyclotron current drive
title_full_unstemmed Stabilization of tearing modes by modulated electron cyclotron current drive
title_short Stabilization of tearing modes by modulated electron cyclotron current drive
title_sort stabilization of tearing modes by modulated electron cyclotron current drive
title_unstemmed Stabilization of tearing modes by modulated electron cyclotron current drive
topic General Physics and Astronomy
url http://dx.doi.org/10.1063/1.5080379