Simulation of EAST edge plasma using SOLPS-ITER/BOUT++ coupling
文献类型：期刊论文
| 作者 | Zhang,D.R.2,3; Chen,Y.P.2; Xu,X.Q.1; Xia,T.Y.2; Liu,S.C.2 |
| 刊名 | Nuclear Fusion
 |
| 出版日期 | 2020-09-04 |
| 卷号 | 60 |
| 关键词 | SOLPS BOUT++ edge plasma EAST |
| ISSN号 | 0029-5515 |
| DOI | 10.1088/1741-4326/abaa90 |
| 通讯作者 | Chen,Y.P.() |
| 英文摘要 | Abstract The self-consistent simulation of transport and turbulence in tokamak edge plasma on the EAST tokamak is performed by coupling the fluid plasma/neutral 2D transport code SOLPS-ITER and the fluid 3D turbulence code BOUT++. The convergence of the coupling is validated. The changing rates between the two consecutive profiles of density, electron temperature and ion temperature are close to zero in the last several iteration steps, and the variations of the transport coefficients Dr, χe and χi also show the tendency to diminish as the iteration step increases, indicating that the coupling tends to be in a quasi-steady state. The edge plasma at the time t?=?3400 ms in shot 36?780 with deuterium discharge on EAST is simulated by the SOLPS-ITER/BOUT++ coupling. The MHD equilibrium at the shot time with the lower single-null configuration is used for the production of the computational meshes for SOLPS-ITER and BOUT++, respectively. The computational profiles of electron density and temperature, particle and heat fluxes at the divertor targets from the SOLPS-ITER/BOUT++ coupling simulation are compared with the measured profiles, and it is found that the computational and measured profiles are similar. |
| 语种 | 英语 |
| WOS记录号 | IOP:0029-5515-60-10-ABAA90 |
| 出版者 | IOP Publishing |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/104890]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Chen,Y.P. |
| 作者单位 | 1.Lawrence Livermore National Laboratory, Livermore, CA 94551 United States of America 2.Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui 230031, China 3.University of Science and Technology of China, Hefei, Anhui 230026, China |
| 推荐引用方式 GB/T 7714 | Zhang,D.R.,Chen,Y.P.,Xu,X.Q.,et al. Simulation of EAST edge plasma using SOLPS-ITER/BOUT++ coupling[J]. Nuclear Fusion,2020,60. |
| APA | Zhang,D.R.,Chen,Y.P.,Xu,X.Q.,Xia,T.Y.,&Liu,S.C..(2020).Simulation of EAST edge plasma using SOLPS-ITER/BOUT++ coupling.Nuclear Fusion,60. |
| MLA | Zhang,D.R.,et al."Simulation of EAST edge plasma using SOLPS-ITER/BOUT++ coupling".Nuclear Fusion 60(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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