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The Analysis of the Spurious Field about HL-2A Tokamak

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Southwestern Institute of Physics Annual Report 2004年第1期 67-69页

作者： song shaodong LI Guangsheng LIU Yong

To better the shielding of outer magnetic field when making the experiment on neutral particle measurement and neutral beam injection outside of HL-2A, it would be necessary to determine the distribution of outer magn... 详细信息

关键词： Spurious field Excitation coils

Study of the Protection System for LHCD on the HL-2A Tokamak

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Southwestern Institute of Physics Annual Report 2004年第1期 70-73页

作者： LI Xiujuan WANG Mingwei song shaodong

LHCD experiment has been carried through in HL-1M tokamak since 1995, and the work is successful. This years the LHCD experiment would go ahead on the HL-2A tokamak that had been improved from HL-1M system.

关键词： Arc Body-current Over-current

中国特色社会主义政治经济学教科书:分类比较与最新发展

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政治经济学评论 2017年第1期8卷 25-37页

作者：周绍东王松南京财经大学经济学院

政治经济学(资本主义部分)教科书普遍以《资本论》作为参照系,理论体系较为成熟。而社会主义政治经济学教科书则种类繁多、差异明显。编写一本系统化、学理化的中国特色社会主义政治经济学教科书,具有重大的理论和现实意义。本文对现有... 详细信息

政治经济学(资本主义部分)教科书普遍以《资本论》作为参照系,理论体系较为成熟。而社会主义政治经济学教科书则种类繁多、差异明显。编写一本系统化、学理化的中国特色社会主义政治经济学教科书,具有重大的理论和现实意义。本文对现有社会主义政治经济学教科书进行了分类,探讨了中国特色社会主义政治经济学教科书的叙述起点、逻辑主线、理论核心等若干问题,并结合新近出版的教材,对中国特色社会主义政治经济学教科书的最新发展状况进行了述评。

关键词：中国特色社会主义政治经济学教科书叙述起点逻辑主线理论核心

Overview of the physics design of the EHL-2 spherical torus

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Plasma Science and Technology 2025年第02期 9-28页

作者：梁云峰谢华生石跃江顾翔姜欣辰董力立王雪韵杨丹可刘文军孙恬恬王嵎民李直蔡剑青宋显明谭沐芝杨光赵寒月董家齐彭元凯宋绍栋陈正元李颖颖刘兵罗迪杨圆明刘敏胜 Jianqing CAI Zhengyuan CHEN Jiaqi DONG Lili DONG Kaiming FENG Xingxin GE Xiang GU Dong GUO Lei HAN Hairong HUANG Kunwei HUANG Xianli HUANG Xinchen JIANG Dongxu LI Hongyue LI Pengmin LI songjian LI Yingying LI Zhi LI Yunfeng LIANG Bing LIU Minsheng LIU Shuo LIU Wenjun LIU Yong LIU Xiuchun LUN Di LUO Wenwu LUO Yueng-Kay Martin PENG Ji QI Yuejiang SHI shaodong song Xianming song Tiantian SUN Muzhi TAN Renyi TAO Hanqing WANG Xueyun WANG Yu WANG Yumin WANG Xiao XIAO Huasheng XIE Qifeng XIE Danke YANG Enwu YANG Guang YANG Xu YANG Yuanming YANG Baoshan YUAN Hong ZANG Wenwei ZHANG Hanyue ZHAO Xin ZHAO Yihang ZHAO Peihai ZHOU Hongfeng ZHU Xiaojun ZHU Debu BANERJEE Zhongyong CHEN Shuyu DAI Di HU Jiankun HUA Yanqing HUANG Zhuo HUANG Kai LI Li LI Chengyue LIU Tong LIU Yiliang LIU Zhifang LIN Haojie MA Zhiwei MA Erhui WANG Feng WANG Fuqiong WANG Zhengxiong WANG Shuai XU Qingwei YANG Jie ZHANG Pingwei ZHENG Wei ZHENG Hebei Key Laboratory of Compact Fusion Forschungszentrum Jülich GmbH Institute of Fusion Energy and Nuclear Waste Management-Plasmaphysik ENN Science and Technology Development Co. Ltd. Southwestern Institute of Physics DISAT Polytechnic University of Turin Huazhong University of Science and Technology Key Laboratory of Materials Modification by Laser Ion and Electron Beams (Ministry of Education) School of Physics Dalian University of Technology Beihang University Hengyang Normal University College of Computer Science South-Central Minzu University Centre for Theoretical and Computational Physics College of Physics Qingdao University College of physics Donghua University School of Physics Hefei University of Technology School of Electrical Engineering& Automation Jiangsu Normal University School of Liberal Arts and Sciences North China Institute of Aerospace Engineering Zhejiang University Department of Plasma Physics and Fusion Engineering University of Science and Technology of China University of South China

ENN is planning the next generation experimental device EHL-2 with the goal to verify the thermal reaction rates of p-11B fusion,establish spherical torus/tokamak experimental scaling laws at 10's keV ion temperature,and provide a design basis for subsequent experiments to test and realize the p-11B fusion burning *** on 0-dimensional（0-D） system design and 1.5-dimensional transport modelling analyses,the main target parameters of EHL-2 have been basically determined,including the plasma major radius,R0,of 1.05 m,the aspect ratio,A,of 1.85,the maximum central toroidal magnetic field strength,B0,of 3 T,and the plasma toroidal current,Ip,of 3 *** main heating system will be the neutral beam injection at a total power of 17 *** addition,6 MW of electron cyclotron resonance heating will serve as the main means of local current drive and MHD instabilities *** physics design of EHL-2 is focused on addressing three main operating scenarios,i.e.,（1） high ion temperature scenario,（2） high-performance steady-state scenario and（3） high triple product *** scenario will integrate solutions to different important issues,including equilibrium configuration,heating and current drive,confinement and transport,MHD instability,p-11B fusion reaction,plasma-wall interactions,*** that,there are several unique and significant challenges to address,including● establish a plasma with extremely high core ion temperature(Ti,0> 30 keV),and ensure a large ion-to-electron temperature ratio(Ti,0/Te,0> 2),and a boron concentration of 10%-15% at the plasma core;● realize the start-up by non-inductive current drive and the rise of MA-level plasma toroidal *** is because the volt-seconds that the central solenoid of the ST can provide are very limited;● achieve divertor heat and particle fluxes control including complete detachment under high P/R（> 20 MW/m） at relatively low electron *** overview will introduce the advanced progress in the ph

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鱼类的繁殖类型

生物学通报 2004年第12期39卷 17-18页

作者：金丽宋少东西南师范大学生命科学学院重庆北碚400715 山东莱阳第四中学生物教研组山东莱阳265209

鱼类与高等脊椎动物相比其繁殖方式具有多样性,不仅有卵生、胎生和卵胎生,还有孤雌生殖、雌核发育和杂合发育。

关键词：鱼类繁殖类型繁殖方式雌核发育孤雌生殖多样性脊椎动物胎生物相

The Design of the ECRH/ECCD Launcher System for the HL-2A Tokomak

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Southwestern Institute of Physics Annual Report 2004年第1期 62-64页

作者： ZHOU Jun RAN Hong RAO Jun LIU Yong ZHANG Jinsong song shaodong LU Zhihong CHEN Gangyu

Electron cyclotron resonance heating and electron cyclotron current drive （ECRH/ECCD） have developed significantly in recent years such as Tore Supra, JT-60U , Heliotron j. It has many advantages over other means of heating and current drive. Firstly, the launcher can be located far away from the plasma. Secondly, the fact that the ECRH/ECCD power can be injected as narrow Gaussian beams, giving rise to highly localized power deposition, makes ECRH/ECCD an ideal candidate for local MHD control.

关键词： EDRH/ECCD Launcher

The ECRH Transmission System for HL-2A Tokamak

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Southwestern Institute of Physics Annual Report 2005年第1期 54-55页

作者： ZHOU Jun RAO Jun CHEN Gangyu ZHANG Jinsong song shaodong LU Zhihong LEI Jianxin HUANG Mei

Electron cyclotron resonance heating and electron cyclotron current drive （ ECRH/ECCD ） have been developed significantly in recent years in many devices such as Tore Supra, JT-60U, Heliotron J. It has many advantages over other means of heating and current drive. The EC power can be injected as narrow gaussian beams, giving rise to so highly localized power deposition as to make ECRH an ideal candidate for local MHD control.

关键词： ECRH Transmission system

304L/316异种钢薄板激光增材焊接工艺及性能研究

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激光与光电子学进展 2022年第23期59卷 192-200页

作者：陈彦龙舒林森宋少东陕西理工大学机械工程学院陕西汉中723001 陕西省工业自动化重点实验室陕西汉中723001

为了获得304L/316异种钢薄板激光焊接的最优工艺参数,采用灰色关联度分析法,通过Taguchi L9正交试验方案,以激光功率、扫描速度、离焦量为主要影响因素,对接头形貌、几何变形以及拉伸力学性能进行实验研究。结果发现:激光焊接薄板的角... 详细信息

为了获得304L/316异种钢薄板激光焊接的最优工艺参数,采用灰色关联度分析法,通过Taguchi L9正交试验方案,以激光功率、扫描速度、离焦量为主要影响因素,对接头形貌、几何变形以及拉伸力学性能进行实验研究。结果发现:激光焊接薄板的角变形随离焦量的增加而减小;弯曲变形随激光功率的增加而增大;抗拉强度随离焦量的增加呈现先增后减的规律。当激光功率为1500 W、扫描速度为15 mm/s、离焦量为+2 mm时,304L/316异种钢焊接薄板抗拉性能最强且变形最小,接头强度高于母材,填料粉末熔化后沿着对接缝隙渗到板材底部,形成包含细小柱状晶和少量等轴晶的金属填料接头,最终填料粉末与母材形成了有效的冶金结合。

关键词：激光技术 304L/316钢薄板激光增材焊接灰色关联度拉伸性能

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基于RSM-PSO的6061铝合金激光焊接工艺优化

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激光与光电子学进展 2022年第17期59卷 217-223页

作者：宋少东王燕燕舒林森何雅娟陕西理工大学机械工程学院陕西汉中723001 陕西省工业自动化重点实验室陕西汉中723001

工艺参数是决定铝合金激光焊接质量的关键因素。因此,在保证焊缝形貌质量优良的前提下,提出一种响应面与粒子群(RSM-PSO)的组合算法,探究2 mm厚6061铝合金薄板激光焊接最优工艺参数。基于Design-Expert 10.0软件进行光纤激光焊接试验设... 详细信息

工艺参数是决定铝合金激光焊接质量的关键因素。因此,在保证焊缝形貌质量优良的前提下,提出一种响应面与粒子群(RSM-PSO)的组合算法,探究2 mm厚6061铝合金薄板激光焊接最优工艺参数。基于Design-Expert 10.0软件进行光纤激光焊接试验设计,以焊缝塌陷和薄板弯曲变形为响应,建立了焊接参数多元线性回归模型,分析了各工艺参数对焊接质量的影响,并采用粒子群智能算法进行优化。结果表明:本研究试验条件下,扫描速度和离焦量的交互作用对焊缝塌陷影响比较大,激光功率与扫描速度对薄板变形量的影响比较大。优化后的最佳工艺参数组合为激光功率2629 W、扫描速度6.85 mm/s、离焦量-0.18 mm。此参数下,6061铝合金薄板塌陷深度仅为85.66μm,弯曲变形也处于较低水平,为1.2 mm,表明该算法所寻参数可有效提高焊接质量。

关键词：激光光学响应面法粒子群算法激光焊接工艺优化