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用于激光加工中的矩形孔径Dammann光栅光束变换技术 期刊论文
中国激光, 2008, 卷号: 35, 期号: 11, 页码: 1841-1847
作者:  虞钢;  聂树真;  郑彩云;  何秀丽
Adobe PDF(806Kb)  |  收藏  |  浏览/下载:606/147  |  提交时间:2010/05/03
二元光学  矩形孔径dammann光栅  激光加工  光束变换  
High-power laser beam shaping by inseparable two-dimensional binary-phase gratings for surface modification of stamping dies 期刊论文
Optics and Lasers in Engineering, 2008, 卷号: 46, 期号: 7, 页码: 508-513
作者:  Li SX(李少霞);  Yu G(虞钢);  Zheng CY(郑彩云);  Liu XB(刘秀波)
浏览  |  Adobe PDF(1343Kb)  |  收藏  |  浏览/下载:822/189  |  提交时间:2009/08/03
Binary-phase Gratings  Beam Shaping  Diffraction  Laser Surface Modification  Ductile Iron  Elements  Design  
Flow similariy applied in convection-based tilt sensor 会议论文
ASME International Mechanical Engineering Congress and Exposition, Seattle, WA, NOV 11-15, 2007
作者:  Peng SL(彭世镠);  Zheng YH;  Peng S
浏览  |  Adobe PDF(569Kb)  |  收藏  |  浏览/下载:589/45  |  提交时间:2009/07/23
Editor’s note for Science in China Series G: Physics, Mechanics & Astronomy 期刊论文
Science In China Series G-Physics Mechanics & Astronomy, 2008, 卷号: 51, 期号: 8, 页码: 931-932
作者:  刘青泉;  Zheng XJ
Adobe PDF(24Kb)  |  收藏  |  浏览/下载:797/159  |  提交时间:2009/08/03
Research on laser welding of cast Ni-based superalloy K418 turbo disk and alloy steel 42CrMo shaft 期刊论文
Journal of Alloys and Compounds, 2008, 卷号: 453, 期号: 1-2, 页码: 371-378
作者:  Liu XB(刘秀波);  Yu G(虞钢);  Guo J(郭建);  Gu YJ(谷亦杰);  Pang M(庞铭);  Zheng CY(郑彩云);  Wang HH(王恒海);  Yu G
浏览  |  Adobe PDF(1285Kb)  |  收藏  |  浏览/下载:1094/245  |  提交时间:2009/08/03
Laser Welding  Welded Seam  Microstructure  Mechanical Properties  Nd-yag Laser  Tensile Properties  Microstructure  Aluminum  
Clemaps: Multiple Alignment Of Protein Structures Based On Conformational Letters 期刊论文
Proteins-Structure Function And Bioinformatics, 2008, 页码: 728-736
作者:  Liu X(刘鑫);  Zhao YP(赵亚溥);  Zheng WM(郑伟谋);  Zheng, WM (reprint author), Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China.
Adobe PDF(567Kb)  |  收藏  |  浏览/下载:588/152  |  提交时间:2009/08/03
Protein Structure  
Quasi-Dammann Grating With Proportional Intensity Array Spots 期刊论文
Optics Letters, 2008, 卷号: 33, 期号: 18, 页码: 2023-2025
作者:  Li SX(李少霞);  Yu G(虞钢);  Zheng CY(郑彩云);  Tan QF;  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, Lab Laser Intelligent Mfg, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
Adobe PDF(306Kb)  |  收藏  |  浏览/下载:1984/936  |  提交时间:2009/08/03
Design  Optics  
Derivation Of A Nonlinear Reynolds Stress Model Using Renormalization Group Analysis And Two-Scale Expansion Technique 期刊论文
Chinese Physics Letters, 2008, 页码: 604-607
作者:  Liu ZF(刘正峰);  Wang XH(王晓宏);  Liu, ZF (reprint author), Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230026, Peoples R China.
Adobe PDF(169Kb)  |  收藏  |  浏览/下载:532/116  |  提交时间:2009/08/03
Eddy-viscosity  Transport-equation  Turbulence  Representation  
稀薄气体效应对高速飞行器气动性能的影响 会议论文
第一届高超声速科技学术会议, 中国云南丽江, 2008-12-28
作者:  孙泉华;  樊菁;  刘宏立;  蒋建政
Adobe PDF(1765Kb)  |  收藏  |  浏览/下载:1077/338  |  提交时间:2014/02/14
稀薄气体效应  高速飞行器  直接模拟monte Carlo方法  气动性能  
K418与42CrMo异种金属激光深熔焊接 期刊论文
焊接学报, 2007, 卷号: 28, 期号: 9, 页码: 83-86
作者:  庞铭;  郑彩云;  刘秀波;  虞钢
Adobe PDF(511Kb)  |  收藏  |  浏览/下载:602/142  |  提交时间:2010/05/03
激光焊接  深熔焊  焊缝  热裂纹