SEPARATRIX

作品数：18被引量：10H指数：2
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相关领域：理学天文地球更多>>
相关作者：朱毅沈伯骞郝金彪钟志宏王荣生更多>>
相关机构：中国科学院清华大学南昌大学辽宁师范大学更多>>
相关期刊：《International Journal of Biomathematics》《Communications in Nonlinear Science and Numerical Simulation》《Earth and Planetary Physics》《Chinese Physics B》更多>>
相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划更多>>
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Energy conversion due to non-ideal electric field in separatrix region of magnetotail reconnection
《Earth and Planetary Physics》2024年第5期787-796,共10页YiNan Liu Keizo Fujimoto JianQiang Wang XiaoChuan Duan 
The 3D simulation was carried out by the K computer at the RIKEN Advanced Institute for Computational Science through the HPCI Research project(hp140129,hp150123);supported by the National Natural Science Foundation of China under Grant Nos.42350710793,41874189 and 41821003。
A recent satellite observation has revealed the presence of energy conversion in the separatrix region(SR)of magnetotail reconnection,driven by perpendicular components.We investigated this phenomenon by means of part...
关键词：magnetic reconnection energy conversion PIC simulation separatrix region 
Influence of the position relationship between the cathode and magnetic separatrix on the discharge process of a Hall thruster
《Plasma Science and Technology》2024年第1期74-81,共8页曹希峰 麻洪宁 夏国俊 刘辉 赵方舟 王宇航 陈巨辉 
supported by the Shanghai 2022 Science and Technology Innovation Action Plan(No.22YF1446800)。
Previous studies have shown that there is an obvious coupling relationship between the installation location of the external cathode and the magnetic separatrix in the plume region of a Hall thruster.In this paper,the...
关键词：Hall thruster CATHODE magnetic separatrix 
Experimental observation of the transport induced by ion Bernstein waves near the separatrix of magnetic nulls被引量：1
《Plasma Science and Technology》2022年第11期63-69,共7页Renchuan HE Xiaoyi YANG Chijie XIAO Xiaogang WANG Tianchao XU Zhibin GUO Yue GE Xiuming YU Zuyu ZHANG Rui KE Ruixin YUAN 
supported by National Natural Science Foundation of China(No.11975038);the National MCF Energy R&D Program of China(Nos.2017YFE0300601 and 2018YFE0311400).
The waves in a magnetic null could play important roles during 3D magnetic reconnection.Some preliminary clues in this paper show that the ion Bernstein wave(IBW)may be closely related to transport process in magnetic...
关键词：SEPARATRIX ion Bernstein wave particle transport magnetic null magnetic reconnection 
FEQ:a new flux coordinates based equilibrium solver including both magnetic axis and separatrix
《Plasma Science and Technology》2022年第1期36-46,共11页Xinhao JIANG Youwen SUN 
supported by the National Key R&D Program of China(No.2017YFE0301100);National Natural Science Foundation of China(No.11875292)。
Accurate tokamak plasma equilibrium solution in flux coordinates is crucial for many stability and transport studies.Different approaches for dealing with singularities in solving the nonlinear Grad-Shafranov(GS)equat...
关键词：EQUILIBRIUM flux coordinates TOKAMAK 
Formation of electron depletion layer and parallel electric field in the separatrix region of anti-parallel magnetic reconnection
《Chinese Physics B》2019年第7期333-338,共6页Zisheng Li Huanyu Wang Xinliang Gao 
Project supported by the National Natural Science Foundation of China(Grant Nos.41774169,41527804,and 41804159);the Key Research Program of Frontier Sciences,Chinese Academy of Sciences(Grant No.QYZDJ-SSW-DQC010);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Grant No.2016395)
It is generally accepted that during collisionless magnetic reconnection, electrons flow toward the X line in the separatrix region, and then an electron depletion layer is formed.In this paper, with two-dimensional(2...
关键词：magnetic RECONNECTION SEPARATRIX REGION ELECTRON depletion layer 
Disintegration of an eruptive filament via interactions with quasi-separatrix layers被引量：3
《Science China(Physics,Mechanics & Astronomy)》2018年第6期84-90,共7页Rui Liu Jun Chen YuMing Wang 
supported by the National Natural Science Foundation of China(Grant Nos.41474151,41774150,and 41421063);the Thousand Young Talents Program of China,CAS Key Research Program of Frontier Sciences of(Grant No.QYZDB-SSW-DQC015);the Fundamental Research Funds for the Central Universities
The disintegration of solar filaments via mass drainage is a frequently observed phenomenon during a variety of filament activities.It is generally considered that the draining of dense filament material is directed b...
关键词：magnetic reconnection filament eruptions FLARES coronal mass ejection 
Chaotic dynamics and coexistence in a three species interaction model
《International Journal of Biomathematics》2015年第2期135-159,共25页Eduardo Saez Eduardo Stange Ivan Szanto Eduardo Gonzalez-Olivares Manuel Falconi 
This work deals with a three-dimensional system, which describes a food web model consisting of a prey, a specialist predator and a top predator which is generalist as it consumes the other two species. Using tools of...
关键词：Food chain functional response BIFURCATION behavior dynamic separatrix curve stability. 
Growth rate of peeling mode in the near separatrix region of diverted tokamak plasma被引量：1
《Chinese Physics B》2014年第1期297-300,共4页石秉仁 
Project supported by the National Magnetic Confinement Fusion Science Program of China （Grant No. 2009GB 101002）.
An analytical expression of the peeling mode in the near separatrix region of diverted tokamak plasma is derived. It is shown that in diverted plasmas both with single and double X points, though the perturbed potenti...
关键词：diverted plasma tokamak pedestal growth rate of peeling mode 
Tokamak residual zonal flow level in near-separatrix region
《Chinese Physics B》2010年第9期443-447,共5页石秉仁 
supported by the National Natural Science Foundation of China (Grant No.10575037)
Residual zonal flow level is calculated for tokamak plasmas in the neax-separatrix region of a diverted tokamak. A recently developed method is used to construct an analytic divertor tokamak configuration. It is shown...
关键词：residual zonal flow divertor configuration 
Recent studies in satellite observations of three-dimensional magnetic reconnection被引量：4
《Science China(Technological Sciences)》2007年第3期380-384,共5页XIAO ChiJie WANG XiaoGang PU ZuYin MA ZhiWei ZHAO Hui ZHOU GuiPing WANG JingXiu LIU ZhenXing 
Supported by the National Natural Science Foundation of China (Grant Nos. 40390150, 40504021, 10575018, 40536030, 10603008 and 10778613);the National Basic Research Program of China (Grant No. 2006CB806300);as well as the Chinese Academy of Sciences Project (Grant No. KJCX2-YW-T04);the China Double Star-Cluster Science Team
Magnetic reconnection is a main process converting the magnetic energy into thermal and kinetic energy in plasmas. It is one of the fundamental problems of crucial importance not only to space plasmas physics and spac...
关键词：magnetic RECONNECTION NULL SEPARATRIX SEPARATOR X-POINT X-line 
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