SHEATH

作品数:215被引量:309H指数:8
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相关领域:理学医药卫生更多>>
相关作者:李涛路雪君欧晓明廖晓兰王承明更多>>
相关机构:湖南农业大学湖南化工研究院大连医科大学大连医科大学附属第一医院更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划上海市青年科技启明星计划中国博士后科学基金更多>>
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Impurity sputtering model for ICRF edge plasma-surface interactions
《Chinese Physics B》2025年第3期168-175,共8页Quan-Zhi Zhang Ze-Xuan Liu Fang-Fang Ma Lei-Yu Zhang Nosir Matyakubov 
financially supported by the National MCF Energy R&D Program(Grant No.2022YFE03190100);the National Natural Science Foundation of China(Grant Nos.12422513,12105035,U21A20438);the Xiaomi Young Talents Program。
One of the primary concerns associated with ion cyclotron resonance heating(ICRH)is the enhanced impurity sputtering resulting from radio frequency(RF)sheath formation near plasma-facing components(PFCs),such as limit...
关键词:ion cyclotron resonance heating(ICRH) radio frequency(RF)sheath physical sputtering 
Electron characteristics and dynamics in sub-millimeter pulsed atmospheric dielectric barrier discharge
《Chinese Physics B》2024年第1期496-502,共7页方骏林 张亚容 卢陈梓 顾莉莉 徐少锋 郭颖 石建军 
Project supported by the National Natural Science Foundation of China (Grant Nos.12175036 and 11875104)。
The discharge characteristics and mechanism of sub-millimeter pulsed dielectric barrier discharge in atmosphericpressure helium are investigated experimentally and theoretically, demonstrating that when the discharge ...
关键词:sub-millimeter pulsed discharge plasma simulation electron dynamics and sheath 
Numerical simulation of anode heat transfer of nitrogen arc utilizing two-temperature chemical non-equilibrium model
《Chinese Physics B》2021年第9期346-354,共9页Chong Niu Surong Sun Jianghong Sun Haixing Wang 
Project supported by the National Natural Science Foundation of China(Grant Nos.11735004 and 12005010).
A detailed understanding of anode heat transfer is important for the optimization of arc processing technology.In this paper,a two-temperature chemical non-equilibrium model considering the collisionless space charge ...
关键词:nitrogen arc anode heat transfer chemical non-equilibrium model space charge sheath 
Estimation of tungsten production from the upper divertor in EAST during edge localized modes
《Chinese Physics B》2019年第12期223-230,共8页Jing Ou Nong Xiang Zong-Zheng Men Ling Zhang Ji-Chan Xu Wei Gao 
Project supported by the National Key R&D Program of China(Grant Nos.2017YFE0300400 and 2017YFE0301300);the National Natural Science Foundation of China(Grant Nos.11475223 and 11775257);the National Magnetic Confinement Fusion Science Program of China(Grant No.2015GB101003);partly supported by AHNSF of China(Grant No.1808085J07)
During edge localized modes(ELMs), the sheath evolution in front of the Experimental Advanced Superconducting Tokamak(EAST) upper divertor is studied to estimate the sputtered tungsten(W) atoms from the divertor targe...
关键词:SHEATH edge localized modes impact energy 
Light propagation characteristics of turbulent plasma sheath surrounding the hypersonic aerocraft被引量:1
《Chinese Physics B》2019年第7期225-232,共8页Chunjing Lv Zhiwei Cui Yiping Han 
Project supported by the National Natural Science Foundation of China(Grant No.61431010)
The characteristics of light propagation through turbulent plasma sheath surrounding the hypersonic aircraft have been studied.The turbulent flow fields around a hypersonic aircraft are given by using the Navier–Stok...
关键词:optical transmission PLASMA SHEATH 
Propagation characteristics of oblique incidence terahertz wave through non-uniform plasma被引量:3
《Chinese Physics B》2019年第1期372-378,共7页Antao Chen Haoyu Sun Yiping Han Jiajie Wang Zhiwei Cui 
Project supported by the National Basic Research Program of China(Grant No.2014CB340203);the National Natural Science Foundation of China(Grant Nos.61431010 and 61501350);the Natural Science Foundation of Shaanxi Province,China(Grant Nos.2018JM6016 and 2016JM1001)
The propagation characteristics of oblique incidence terahertz(THz) waves through non-uniform plasma are investigated by the shift-operator finite-difference time-domain(SO-FDTD) method combined with the phase matchin...
关键词:TERAHERTZ wave transmission OBLIQUE INCIDENCE plasma SHEATH FINITE-DIFFERENCE TIME-DOMAIN method 
Dust charging and levitating in a sheath of plasma containing energetic particles
《Chinese Physics B》2018年第2期435-445,共11页欧靖 赵晓云 林滨滨 
Project supported by the National Natural Science Foundation of China(Grant No.11475223);the National Magnetic Confinement Fusion Science Program of China(Grant No.2015GB101003);the JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics(Grant Nos.11261140328 and2012K2A2A6000443)
The structure of the sheath in the presence of energetic particles is investigated in the multi-fluid framework. Based on the orbital motion limited(OML) theory, the dust grain charging inside the sheath of plasma c...
关键词:sheath energetic particles dust particle 
One-dimensional hybrid simulation of the electrical asymmetry effect caused by the fourth-order harmonic in dual-frequency capacitively coupled plasma
《Chinese Physics B》2016年第11期387-392,共6页王帅 龙海凤 毕振华 姜巍 徐翔 王友年 
Project supported by the National Natural Science Foundation of China(Grant Nos.11305032,11305028,11375163,and 11275039);the Scientific Foundation of Ministry of Education of China(Grant No.N130405008)
A one-dimensional hybrid model was developed to study the electrical asymmetry effect(EAE) caused by the fourthorder harmonic in a dual-frequency capacitively coupled Ar plasma.The self-bias voltage caused by the fo...
关键词:harmonic asymmetry periodically sheath fourth adjust separate convenient cycle linearly 
Sheath structure in plasma with two species of positive ions and secondary electrons
《Chinese Physics B》2016年第2期295-301,共7页赵晓云 项农 欧靖 李德徽 林滨滨 
Project supported by the National Natural Science Foundation of China(Grant Nos.11475220 and 11405208);the Program of Fusion Reactor Physics and Digital Tokamak with the CAS"One-Three-Five"Strategic Planning;the National ITER Program of China(Grant No.2015GB101003);the Higher Education Natural Science Research Project of Anhui Province,China(Grant No.2015KJ009)
The properties of a collisionless plasma sheath are investigated by using a fluid model in which two species of positive ions and secondary electrons are taken into account. It is shown that the positive ion speeds at...
关键词:SHEATH two-ion-species plasma secondary electron emission 
Characteristics of wall sheath and secondary electron emission under different electron temperatures in a Hall thruster
《Chinese Physics B》2014年第7期510-515,共6页段萍 覃海娟 周新维 曹安宁 陈龙 高宏 
supported by the National Natural Science Foundation of China(Grant Nos.10975026,11275034,and 11175052);the Key Project of Science andTechnology of Liaoning Province,China(Grant No.2011224007);the Fundamental Research Funds for the Central Universities of Ministry of Educationof China(Grant No.3132014328)
In this paper, a two-dimensional physical model is established in a Hall thruster sheath region to investigate the influences of the electron temperature and the propellant on the sheath potential drop and the seconda...
关键词:Hall thruster electron temperature SHEATH secondary electron emission 
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