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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  
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  
Computer Simulation Of Random Sphere Packing In An Arbitrarily Shaped Container 期刊论文
Cmc-Computers Materials & Continua, 2008, 页码: 109-118
作者:  Li SX;  Zhao L;  Liu YW(刘曰武);  Li, SX (reprint author), Peking Univ, State Key Lab Turbulence & Complex Syst Study, Coll Engn, Beijing 100871, Peoples R China.
Adobe PDF(980Kb)  |  收藏  |  浏览/下载：817/129  |  提交时间：2009/08/03
Sphere Packing  Random Packing  Computer Simulation  Relaxation Algorithm  Containers  Numerical-simulation  Hard-spheres  Particles  Generation  Binary  Impact  Mesh