期刊论文

Xia, T.Y.(xiaty@ipp.ac.cn)

英文

AIP Advances

2158-3226

2021

11

3

035334

10.1063/5.0038922

We would like to express our thanks to all the group members in the HL-2A team. We also would like to thank Dr. Z. B. Shi and Dr. W. L. Zhong from the Southwestern Institute of Physics for providing the data. This work was supported by the National Key R&D Program of China under Grant Nos. 2018YFE0303102 and 2017YFE0301101, the National Natural Science Foundation of China under Grant Nos. U1867222, 11675217, 11575055, 11275041, and 11875098, and the Youth Innovation Promotion Association Chinese Academy of Sciences (Grant No. 2017479). This work was also performed under the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract No. DE-AC52-07NA27344 and the China Scholarship Council (CSC, No. 201906060127). This paper is LLNL Release No. LLNL-JRNL-817198.

本校为其他机构

In order to study the distribution and evolution of the transient heat flux on HL-2A during edge-localized-mode (ELM) bursts, the BOUT++ electromagnetic six-field two-fluid model is used to simulate the pedestal collapse under the lower single-null divertor geometry. The equilibrium profiles of HL-2A ELMy H-mode discharge No. 24 953 are adopted as the initial condition in the original case. In this case, linear analysis shows that the resistive ballooning mode (RBM) and drift-Alfven wave are unstable to this equilibrium, and RBM is the dominant...