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Spatiotemporal characteristics of nanosecond pulsed discharge in an extremely asymmetric electric field at atmospheric pressure
《Plasma Science and Technology》2017年第6期38-44,共7页Li ZHANG Dezheng YANG Sen WANG Wenchun WANG 
supported by the Key Project of Chinese National Programs for Research and Development(No. 2016YFC0207200);National Natural Science Foundation of China(Nos.51677019,51407022,51377014)
In this paper,high resolution temporal-spatial diagnostics are employed to research the optical characteristics of nanosecond pulsed dielectric barrier discharge in needle-plate electrode configuration.Temporal-spatia...
关键词：nanosecond pulsed discharge spatiotemporal emission spectrum reduced electric field breakdown mechanism 
Electrical characters and optical emission spectra of VBD coupled SBD excited by sine AC voltage in atmospheric air
《Plasma Science and Technology》2017年第6期45-50,共6页Zilu ZHAO Dezheng YANG Wenchun WANG Hao YUAN Li ZHANG Sen WANG 
supported by National Natural Science Foundation of China(Grant Nos.51377014,51407022 and 51677019);the National Key Research and Development program of China(No.2016YFC0207200)
In this paper,volume coupled surface barrier discharge（V-SBD） with three structures possessing different volumes is excited by sine AC power in atmospheric air.Discharge images,waveforms of applied voltage and disch...
关键词：dielectric barrier discharge surface discharge volume discharge optical emission spectra 
Investigation of the compact torus plasma motion in the KTX-CTI device based on circuit analyses被引量：2
《Plasma Science and Technology》2022年第2期36-44,共9页Qilong DONG Defeng KONG Xiaohe WU Yang YE Kun YANG Tao LAN Chen CHEN Jie WU Sen ZHANG Wenzhe MAO Zhihao ZHAO Fanwei MENG Xiaohui ZHANG Yanqing HUANG Wei BAI Dezheng YANG Fei WEN Pengfei ZI Lei LI Guanghai HU Shoubiao ZHANG Ge ZHUANG 
supported by the National Key Research and Development Program of China(Nos.2017YFE0300500,2017YFE0300501);the Institute of Energy,Hefei Comprehensive National Science Center(Nos.19KZS205 and 21KZS202);the International Partnership Program of Chinese Academy of Sciences(No.Y16YZ17271);National Natural Science Foundation of China(Nos.11905143 and 12105088);Users with Excellence Program of Hefei Science Center CAS(No.2020HSC-UE008);The University Synergy Innovation Program of Anhui Province(Nos.GXXT-2021-014,GXXT2021-029)。
Compact torus(CT)injection is one of the most promising methods for the central fuelling of next-generation reactor-grade fusion devices due to its high density,high velocity,and selfcontained magnetised structure.A n...
关键词：compact torus(CT) circuit modelling nonlinear regression analysis(NRA) point model 
Spectroscopic study of bipolar nanosecond pulse gas-liquid discharge in atmospheric argon
《Plasma Science and Technology》2018年第7期121-126,共6页Sen WANG Dezheng YANG Feng LIU Wenchun WANG Zhi FANG 
supported by National Natural Science Foundation of China(Grant Nos.51677019);National Key Research and Development Program of China(2016YFC0207200)
Atmospheric gas-liquid discharge with argon as a working gas is presented by employed nanosecond pulse power. The discharge is presented in a glow-like mode. The discharge powers are determined to be less than 1 W, an...
关键词：nanosecond pulse discharge gas-liquid discharge optical emission spectra electron density 
Atmospheric air dielectric barrier discharge excited by nanosecond pulse and AC used for improving the hydrophilicity of aramid fibers被引量：3
《Plasma Science and Technology》2017年第12期62-70,共9页袁皓 王文春 杨德正 赵紫璐 张丽 王森 
supported by National Natural Science Foundation of China(Grant Nos.51377014,51407022 and 51677019);the National Key Research and Development program of China(2016YFC0207200)
In this paper, a long line-shape dielectric barrier discharge excited by a nanosecond pulse and AC is generated in atmospheric air for the purpose of discussing the uniformity, stability and ability of aramid fiber tr...
关键词：aramid fiber dielectric barrier discharge FT-IR optical emission spectra surface modification 
等离子体辅助红外光谱:SVOCs痕量检测新手段
《科技纵览》2019年第2期70-71,共2页张丽 袁皓 王红丽 徐庆南 杨德正 
国家重点研发计划项目“等离子体辅助红外技术对SVOCs污染物进行在线痕量检测和同步源解析研究”(项目编号:2016YFC0207200)的支持。
近年来,大气污染问题成为影响人民生活质量和身体健康的重大问题之一,受到各国政府的高度重视。大气污染中有机污染物是最主要的污染物之一。从挥发程度上讲,有机污染物可以分为挥发性有机物(VOCs)、半挥发性有机物(SVOCs)以及不挥发性...
关键词：等离子体辅助 痕量检测 红外光谱 半挥发性有机物 有机污染物 人民生活质量 大气污染 身体健康 
Time-resolved characteristics of a nanosecond pulsed multi-hollow needle plate packed bed dielectric barrier discharge
《Plasma Science and Technology》2024年第7期48-57,共10页秦亮 李瑶 郭浩 姜楠 宋颖 贾锐 周雄峰 袁皓 杨德正 
supported by National Natural Science Foundations of China(Nos.51977023 and 52077026);the Fundamental Research Funds for the Central Universities(No.DUT23YG227)。
In this paper,self-designed multi-hollow needle electrodes are used as a high-voltage electrode in a packed bed dielectric barrier discharge reactor to facilitate fast gas flow through the active discharge area and ac...
关键词：packed bed reactor multi-hollow needle electrodes positive and negative discharges optical emission spectra time-resolved images 
功崇惟志 业广惟勤
《高中生学习（作文素材与时评）》2018年第3期62-62,共1页杨德正 
＂青年兴则国兴,青年强则国强。＂习近平总书记在十九大报告中的这句话既是对广大青年的肯定、鞭策和激励,也是对广大青年的提醒——新的征程已经拉开序幕,新时代正呼唤广大青年承担自己的使命和责任。青年,是国家的未来和希望,也是国...
关键词：社会发展 青年 总书记 习近平 国家 
仿真环境下“摩擦振子”运动规律探究被引量：1
《物理通报》2020年第9期84-87,共4页李鑫 范婷 杨坤 杨德正 刘云虎(指导) 
教育部高等学校大学物理课程教指委教学研究立项项目,项目编号:DWJZW201702xb;石河子大学混合教改专项课题,项目编号:BL2018012。
通过仿真软件Algodoo来探究两轮轴内转时“摩擦振子”的运动规律,并运用控制变量法进行理论分析和模拟验证,得出其所依赖的运动参数与轮轴间距、摩擦系数及初始位置有关.通过融合仿真技术手段进行模拟探究,不仅使师生的仿真技术应用能...
关键词：Algodoo 摩擦振子 轮轴内转 运动参数 高阶思维 
井下高压水力压裂泵组的研发及应用被引量：13
《矿山机械》2017年第8期13-15,共3页周俊杰 张尚斌 敖锋 黄昌文 周东平 杨德正 
重庆市杰出青年基金项目(cstc2014jcyjjq90002)
为了给井下高压水力压裂提供可靠的硬件支持,提高水力压裂增透卸压效果,研发了BYW78/400型井下高压水力压裂泵组,该泵组便于井下运输安装,可远程监视及远程控制,满足了井下煤岩层高压水力压裂增透卸压的要求。现场应用表明,泵组工作性...
关键词：压裂泵组 井下 高压 大排量 远程监控 
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