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Investigation of thermal behavior and fluid dynamics within molten pool during quasi-continuous-wave laser directed energy deposition 期刊论文
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2025, 卷号: 241, 页码: 15./通讯作者：He, Xiuli
作者:  Chen B(陈博);  He XL(何秀丽);  Dong BX(董斌鑫);  Bian YH(边艳华);  Li SX(李少霞);  Pan, Sining;  Yu G(虞钢)
收藏  |  浏览/下载：60/0  |  提交时间：2025/02/24
Directed energy deposition  Quasi-continuous-wave laser  Molten pool  Fluid dynamics  Dimensionless numbers  
Parameter-process-structure relationships of stray grains (SGs) formation in laser direct energy deposition of single crystal (SX) superalloy 期刊论文
Journal of Manufacturing Processes, 2024, 卷号: 131, 页码: 382-400
作者:  Li ZY(李志永)
收藏  |  浏览/下载：122/0  |  提交时间：2024/09/18
Single crystal superalloy  Stray grain formation  Multiphysics modeling  Laser direct energy deposition  3D printing and additive manufacturing  
Theoretical analysis on the forced ignition of a quiescent mixture by heat and radical sources 期刊论文
PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2024, 卷号: 40, 期号: 1-4, 页码: 7./通讯作者：Chen, Zheng
作者:  Yu DH(于德海);  Yue LJ(岳连捷);  Chen, Zheng
收藏  |  浏览/下载：60/0  |  提交时间：2024/08/23
Forced ignition  Radical deposition  Flame kernel  Rate profile  Minimum ignition energy  
Powder-flow behavior and process mechanism in laser directed energy deposition based on determined restitution coefficient from inverse modeling 期刊论文
POWDER TECHNOLOGY, 2022, 卷号: 402, 页码: 14./通讯作者：He, Xiuli, Yu, Gang
作者:  Bian YH(边艳华);  He XL(何秀丽);  Yu G(虞钢);  Li SX(李少霞);  Tian CX(田崇鑫);  Li ZY(李志永);  Zhang YM(张艳梅);  Liu JM
Adobe PDF(5331Kb)  |  收藏  |  浏览/下载：249/95  |  提交时间：2022/12/26
Laser directed energy deposition  Computational fluid dynamics  Powder-flow behavior  Restitution coefficient  Inverse modeling  
Process maps and optimal processing windows based on three-dimensional morphological characteristics in laser directed energy deposition of Ni-based alloy 期刊论文
OPTICS AND LASER TECHNOLOGY, 2021, 卷号: 142, 页码: 13./通讯作者：Yu, Gang
作者:  Shao JY(邵佳昀);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Li ZX(李梓洵);  Wang X
Adobe PDF(21846Kb)  |  收藏  |  浏览/下载：414/91  |  提交时间：2021/08/16
Additive manufacturing  Directed energy deposition  Track morphology  Processing window  Processing parameter  
Multi-objective design optimization of the combinational configuration of the upstream energy deposition and opposing jet for drag reduction in supersonic flows 期刊论文
AEROSPACE SCIENCE AND TECHNOLOGY, 2020, 卷号: 105, 页码: 10./通讯作者：Sun, Zhenxu
作者:  Ju SJ(鞠胜军);  Sun ZX(孙振旭);  Yang GW(杨国伟);  Prapamonthon P;  Zhang JY
Adobe PDF(3818Kb)  |  收藏  |  浏览/下载：523/143  |  提交时间：2020/11/30
Optimization design  Drag reduction  Supersonic flow  Energy deposition  Opposing jet  
Parametric study on drag reduction with the combination of the upstream energy deposition and the opposing jet configuration in supersonic flows 期刊论文
ACTA ASTRONAUTICA, 2020, 卷号: 171, 页码: 300-310./通讯作者：Sun, Zhenxu
作者:  Ju SJ;  Sun ZX(孙振旭);  Yang GW(杨国伟);  Prapamonthon P;  Zhang JY
Adobe PDF(3216Kb)  |  收藏  |  浏览/下载：444/126  |  提交时间：2020/05/18
Computational fluid dynamics  Drag reduction  Supersonic flow  Energy deposition  Opposing jet  
Thermal stress wave and spallation induced by an electron beam 期刊论文
International Journal of Impact Engineering, 1997, 卷号: 19, 期号: 7, 页码: 603-614
作者:  Zhou YC(周益春);  Duan ZP(段祝平);  Yan XH;  Zhou, YC (reprint author), CHINESE ACAD SCI,LAB LASER & DYNAM BEHAV MAT INST MECH,BEIJING 100080,PEOPLES R CHINA.
Adobe PDF(747Kb)  |  收藏  |  浏览/下载：656/159  |  提交时间：2009/08/03
Thermal Stress Wave  Spallation  Electron Beam  Energy Deposition  Constitutive Model  Porous Plastic Solids  Ductile  Deformation  Fracture  Localization  Simulation  Growth  Voids  
Theoretical and experimental studies of the bell-jar-top inductively coupled plasma 期刊论文
IEEE Transactions on Plasma Science, 1997, 卷号: 25, 期号: 4, 页码: 776-785
作者:  Wu HM(吴汉明);  Yu BW;  Krishnan A;  Li M;  Yang Y;  Yan JP;  Yuan DP;  Wu, HM (reprint author), CFD RES CORP, HUNTSVILLE, AL 35805 USA.
Adobe PDF(284Kb)  |  收藏  |  浏览/下载：818/167  |  提交时间：2009/08/03
Experimental Diagnosis  Icp  2-d Modeling  Energy-distributions  Power Deposition  Langmuir Probe  Density  Discharges  Model