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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
Authors:  Li SX(李少霞);  Yu G(虞钢);  Zheng CY(郑彩云);  Liu XB(刘秀波)
Adobe PDF(1343Kb)  |  Favorite  |  View/Download：835/192  |  Submit date：2009/08/03
Binary-phase Gratings  Beam Shaping  Diffraction  Laser Surface Modification  Ductile Iron  Elements  Design  
Computer Simulation Of Random Sphere Packing In An Arbitrarily Shaped Container 期刊论文
Cmc-Computers Materials & Continua, 2008, 页码: 109-118
Authors:  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)  |  Favorite  |  View/Download：833/131  |  Submit date：2009/08/03
Sphere Packing  Random Packing  Computer Simulation  Relaxation Algorithm  Containers  Numerical-simulation  Hard-spheres  Particles  Generation  Binary  Impact  Mesh