Influence of Local Heat Source on Thermal Transport in Magnetic Island

doi:10.19596/j.cnki.1001-246x.7816

CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2019, Vol. 36 ›› Issue (2): 203-210.DOI: 10.19596/j.cnki.1001-246x.7816

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Influence of Local Heat Source on Thermal Transport in Magnetic Island

LIU Yongqiang¹, ZHA Xuejun¹, WANG Qingsong³, YANG Zhen², XIA Qinghao¹, WU Bin²

1. Department of Applied Physics, Donghua University, Shanghai 201620, China;
2. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China;
3. Affiliated High School of East China University of Science and Technology, Shanghai 201620, China

Received:2017-12-18 Revised:2018-03-01 Online:2019-03-25 Published:2019-03-25

Abstract

Abstract: We study heat transport in magnetic island in Tokamak. As electron cyclotron resonance heating (ECRH) has good locality it is used to simulate ECRH plasmas for local Gaussian heat source in magnetic island. In the case of simultaneous existence of background heat source and local Gaussian heat source, variation of radial electron temperature distribution and heat transport in local Gaussian heat source are studied. Analysis is made on influence of local Gaussian heat source on temperature perturbation and magnetic island constraint energy.

Key words: magnetic island, heat transport, local Gaussian heat source, temperature perturbation

CLC Number:

TL61⁺2.2

LIU Yongqiang, ZHA Xuejun, WANG Qingsong, YANG Zhen, XIA Qinghao, WU Bin. Influence of Local Heat Source on Thermal Transport in Magnetic Island[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 2019, 36(2): 203-210.

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Influence of Local Heat Source on Thermal Transport in Magnetic Island

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