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Benchmark studies of BOUT plus plus code and TPSMBI code on neutral transport during SMBI

文献类型：期刊论文

作者Wang, Y. H.1,2,3; Wang, Z. H.4; Guo, W.1,3; Ren, Q. L.1; Sun, A. P.4; Xu, M.4; Wang, A. K.4; Xiang, N.1
刊名PHYSICS LETTERS A
出版日期2017-06-09
卷号381期号:21页码:1795-1806
关键词Tokamak Plasma Transport Fueling Smbi Simulation Benchmark
DOI10.1016/j.physleta.2017.03.036
文献子类Article
英文摘要SMBI (supersonic molecule beam injection) plays an important role in tokamak plasma fuelling, density control and ELM mitigation in magnetic confinement plasma physics, which has been widely used in many tokamaks. The trans_neut module of BOUT++ code is the only large-scale parallel 3D fluid code used to simulate the SMBI fueling process, while the TPSMBI (transport of supersonic molecule beam injection) code is a recent developed 1D fluid code of SMBI. In order to find a method to increase SMBI fueling efficiency in H-mode plasma, especially for ITER, it is significant to first verify the codes. The benchmark study between the trans_neut module of BOUT++ code and the TPSMBI code on radial transport dynamics of neutral during SMBI has been first successfully achieved in both slab and cylindrical coordinates. The simulation results from the trans_neut module of BOUT++ code and TPSMBI code are consistent very well with each other. Different upwind schemes have been compared to deal with the sharp gradient front region during the inward propagation of SMBI for the code stability. The influence of the WENO3 (weighted essentially non-oscillatory) and the third order upwind schemes on the benchmark results has also been discussed. (C) 2017 Elsevier B.V. All rights reserved.
WOS关键词TOKAMAK
WOS研究方向Physics
语种英语
WOS记录号WOS:000400537200007
资助机构National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Natural Science Foundation of China(11575055 ; National Magnetic Confinement Fusion Science Program of China(2013GB111005 ; National Magnetic Confinement Fusion Science Program of China(2013GB111005 ; 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源URL[http://ir.hfcas.ac.cn:8080/handle/334002/33501]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Peoples R China
3.Chinese Acad Sci, Ctr Magnet Fus Theory, Hefei 230031, Peoples R China
4.Southwestern Inst Phys, Chengdu 610041, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Y. H.,Wang, Z. H.,Guo, W.,et al. Benchmark studies of BOUT plus plus code and TPSMBI code on neutral transport during SMBI[J]. PHYSICS LETTERS A,2017,381(21):1795-1806.
APA Wang, Y. H..,Wang, Z. H..,Guo, W..,Ren, Q. L..,Sun, A. P..,...&Xiang, N..(2017).Benchmark studies of BOUT plus plus code and TPSMBI code on neutral transport during SMBI.PHYSICS LETTERS A,381(21),1795-1806.
MLA Wang, Y. H.,et al."Benchmark studies of BOUT plus plus code and TPSMBI code on neutral transport during SMBI".PHYSICS LETTERS A 381.21(2017):1795-1806.

入库方式： OAI收割

来源：合肥物质科学研究院

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