VELOCITIES

作品数:200被引量:350H指数:8
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相关领域:理学更多>>
相关作者:陈德华王晶何晓张海澜王秀明更多>>
相关机构:中国科学院中南大学科尔盖特大学中国科学院国家空间科学中心更多>>
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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国家高技术研究发展计划国家教育部博士点基金更多>>
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  • 期刊=Chinese Physics Lettersx
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Analysis of the Intrinsic Uncertainties in the Laser-Driven Iron Hugoniot Experiment Based on the Measurement of Velocities
《Chinese Physics Letters》2016年第8期91-95,共5页章欢 段晓溪 张琛 刘浩 张惠鸽 薛全喜 叶青 王哲斌 蒋刚 
Supported by the National Natural Science Foundation of China under Grant Nos 11305156 and 11305159
One of the most challenging tasks in the laser-driven Hugoniot experiment is how to increase the reproducibility and precision of the experimental data to meet the stringent requirement in validating equation of state...
关键词:of is Analysis of the Intrinsic Uncertainties in the Laser-Driven Iron Hugoniot Experiment Based on the Measurement of Velocities in Al on 
Reducing Spurious Velocities at the Interfaces of Two-phase Flows for Lattice Boltzmann Simulations被引量:1
《Chinese Physics Letters》2012年第6期200-202,共3页WEI Yi-Kun QIAN Yue-Hong 
Supported in part by the Ministry of Education of China under Grant No IRT0844;the Shanghai Science and Technology Commission Projects of Leading Scientists and Excellent Academic Leaders under Grant No 11XD1402300.
Fractional propagation is used to reduce the spurious velocities for multiphase lattice Boltzmann models.The numerical results show that the maximum spurious velocity at the interfaces could be reduced effectively in ...
关键词:PARAMETERS PHASE eliminated 
Measurement of the Velocities of Nanoparticles in Flowing Nanofluids using the Zero-Crossing Laser Speckle Method
《Chinese Physics Letters》2012年第4期92-95,共4页AN Qin LU Jian NI Xiao-Wu 
Supported by the Natural Science Foundation of Jiangsu Province under Grant No BK2008409;the National Natural Science Foundation of China under Grant No 11174151.
A zero-crossing dynamic speckle method is proposed to determine the velocities of nanoparticles in nanofluids.A Gaussian laser beam is used to illuminate nanofluids in a pipe,and the dynamic speckles are detected by a...
关键词:NANOPARTICLES SPECKLE integrating 
Effects of Perpendicular Thermal Velocities on the Transverse Instability in Electron Phase Space Holes被引量:4
《Chinese Physics Letters》2010年第9期139-142,共4页吴明雨 吴洪 陆全明 薛炳森 
Supported by the National Natural Science Foundation of China under Grant Nos 40974081, 40971053 and 40725013, the Knowledge Innovation Project of Chinese Academy of Sciences under Grant No KJCX2-YW-N28, and the Specialized Research Fund for State Key Laboratories.
A multi-dimensional electron phase-space hole (electron hole) is considered to be unstable to the transverse instability. We perform two-dimensional (2D) particle-in-cell (PIC) simulations to study the evolution...
关键词:电子空穴 垂直速度 热不稳定 相空间 横向稳定性 磁化等离子体 等离子体频率 空间孔 
Average Energy Loss Measured in Single and Double Electron Capture Collisions of He^2+ on Ar at Low Velocities *被引量:2
《Chinese Physics Letters》2006年第6期1452-1455,共4页李斌 马新文 朱小龙 刘惠萍 张少峰 钱东斌 陈兰芳 冯文天 曹士娉 沙杉 张大成 
Supported by the National Natural Science Foundation of China under Grant No 10434100. The experiment would not be finished without the help of the ECR team. The authors would like to thank Professor Jianguo Wang and Professor Burhard Fricke for many helpful discussions.
Employing the recoil ion momentum spectroscopy we investigate the collision between He^2+ and argon atoms. By measuring the recoil longitudinal momentum the energy losses of projectile are deduced for capture reactio...
关键词:ION MOMENTUM SPECTROSCOPY HIGHLY-CHARGED IONS RECOIL 
A New Method for Experimental Determination of Compressional Velocities in Rocks and Minerals at High-pressure被引量:11
《Chinese Physics Letters》2000年第12期924-926,共3页LIU Yong-Gang XIE Hong-Sen GUO Jie ZHOU Wen-Ge XU Ji-An ZHAO Zhi-Dan 
Supported by the National Natural Science Foundation of China under Grant Nos.10032040 and 49774235;Foundation of the Geodynamics Opening Laboratory of High-Pressure and High-Temperature.
A transmission-reflection-combined new method is presented for measuring elastic velocities of rocks and minerals at elevated temperature and pressure,which resolves the problems of gradients of temperature and pressu...
关键词:MINERALS QUARTZ ELEVATED 
Measurement of Plasma Rotation Velocities with Limiter Biasing on the CT-6B Tokamak
《Chinese Physics Letters》1997年第8期597-600,共4页ZHOU Bao-suo YANG Xuan-zong WANG Long FENG Chun-hua JIANG Di-ming QI Xia-zhi 
H-mode-like phenomenon is observed with positive limiter biasing on the CT-6B Tokamak.Poloidal rotation of plasma in the boundary region is slowed and even changed its direction with positive bias,effect of positive b...
关键词:TOKAMAK ROTATION PLASMA 
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