IMECH-IR  > 高温气体动力学国家重点实验室
Kinetic insights into thrust generation and electron transport in a magnetic nozzle
Hu Y(胡远)1; Huang ZL(黄子霖)1,2; Cao, Yong3; Sun QH(孙泉华)1,2
Corresponding AuthorSun, Quanhua(qsun@imech.ac.cn)
Source PublicationPLASMA SOURCES SCIENCE & TECHNOLOGY
2021-07-01
Volume30Issue:7Pages:12
ISSN0963-0252
AbstractAxisymmetric fully kinetic particle-in-cell simulations are carried out to study the expansion of plasma in a propulsive magnetic nozzle (MN). The simulation results reveal that the MN can boost the total thrust while the on-axis ion acceleration may be suppressed, demonstrating the necessity of including two-dimensional effects if the propulsive performance is the primary concern. The magnetic thrust resulting from the interaction of azimuthal electric current with the applied magnetic field is identified as the only source of enhancing the plasma plume thrust. It is found that the role of electron transport, in connection with the stress tensor, cannot be neglected in fluid modeling. The electron transport effects will induce a paramagnetic drift current and thus undermine the propulsive performance of MN.
Keywordmagnetic nozzle electron transport thrust generation particle-in-cell
DOI10.1088/1361-6595/ac0a48
Indexed BySCI ; EI
Language英语
WOS IDWOS:000669653300001
WOS Research AreaPhysics
WOS SubjectPhysics, Fluids & Plasmas
Funding ProjectLHD Youth Innovation Fund from the State Key Laboratory of High Temperature Gas Dynamics[LHD2019CX12] ; Shenzhen Technology Projects[ZDSYS201707280904031] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA17030100]
Funding OrganizationLHD Youth Innovation Fund from the State Key Laboratory of High Temperature Gas Dynamics ; Shenzhen Technology Projects ; Strategic Priority Research Program of the Chinese Academy of Sciences
Classification一类
Ranking1
ContributorSun, Quanhua
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/87020
Collection高温气体动力学国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China;
2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China;
3.Harbin Inst Technol Shenzhen, Dept Mech Engn & Automat, Shenzhen 518055, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Hu Y,Huang ZL,Cao, Yong,et al. Kinetic insights into thrust generation and electron transport in a magnetic nozzle[J]. PLASMA SOURCES SCIENCE & TECHNOLOGY,2021,30,7,:12.
APA 胡远,黄子霖,Cao, Yong,&孙泉华.(2021).Kinetic insights into thrust generation and electron transport in a magnetic nozzle.PLASMA SOURCES SCIENCE & TECHNOLOGY,30(7),12.
MLA 胡远,et al."Kinetic insights into thrust generation and electron transport in a magnetic nozzle".PLASMA SOURCES SCIENCE & TECHNOLOGY 30.7(2021):12.
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