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A practical approach to flow field reconstruction with sparse or incomplete data through physics informed neural network 期刊论文
ACTA MECHANICA SINICA, 2023, 卷号: 39, 期号: 3, 页码: 322302
Authors:  Xu SF(许盛峰);  Sun ZX(孙振旭);  Huang RF(黄仁芳);  Guo DL(郭迪龙);  Yang GW(杨国伟);  Ju SJ(鞠胜军)
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Physics informed neural network  Flow field reconstruction  Particle image velocimetry  Cosine annealing algorithm  Experimental fluid dynamics  
刚性接触网悬挂结构刚度识别方法 期刊论文
铁道科学与工程学报, 2021, 卷号: 18, 期号: 11, 页码: 3032-3039
Authors:  张玲芳;  黄国君;  杨国伟;  程桂军;  纪占玲
Adobe PDF(1503Kb)  |  Favorite  |  View/Download：270/56  |  Submit date：2022/03/16
刚性接触网  刚度识别  模型验证  模型修正  损伤诊断  
Effects of Running Speed on Coupling between Pantograph of High-Speed Train and Tunnel Based on Aerodynamics and Multi-Body Dynamics Coupling 期刊论文
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 21, 页码: 16
Authors:  Ji ZL(纪占玲);  Guo Y(郭易);  Guo DL(郭迪龙);  Yang GW(杨国伟);  Liu YB(刘玉标)
Adobe PDF(48308Kb)  |  Favorite  |  View/Download：218/39  |  Submit date：2022/01/12
coupling effect between pantograph and tunnel  high-speed pantograph  high-speed train  running speed  coupled aerodynamics and multi-body dynamics  passing through a tunnel  
Aerodynamic shape optimization of an urban maglev train 期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 16
Authors:  Sun ZX(孙振旭);  Wang MY(王梦莹);  Wei LY(魏涟漪);  Kong FB;  Yang GW(杨国伟)
Adobe PDF(2376Kb)  |  Favorite  |  View/Download：325/87  |  Submit date：2021/06/15
Urban maglev train  Aerodynamic characteristics  Cross validation  Kriging model  Genetic algorithm  
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
Authors:  Ju SJ(鞠胜军);  Sun ZX(孙振旭);  Yang GW(杨国伟);  Prapamonthon P;  Zhang JY
Adobe PDF(3818Kb)  |  Favorite  |  View/Download：447/115  |  Submit date：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
Authors:  Ju SJ;  Sun ZX(孙振旭);  Yang GW(杨国伟);  Prapamonthon P;  Zhang JY
Adobe PDF(3216Kb)  |  Favorite  |  View/Download：356/94  |  Submit date：2020/05/18
Computational fluid dynamics  Drag reduction  Supersonic flow  Energy deposition  Opposing jet  
Effects of Bogies on the Wake Flow of a High-Speed Train 期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 4, 页码: AR759
Authors:  Liu W(刘雯);  Guo DL(郭迪龙);  Zhang ZJ;  Chen DW;  Yang GW(杨国伟)
View  |  Adobe PDF(30782Kb)  |  Favorite  |  View/Download：479/53  |  Submit date：2019/04/11
high-speed train  unsteady wake  bogie  DMD  vortex dynamics  
Numerical study on unsteady wake characteristics of an urban maglev train 会议论文
ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference, AJKFluids 2019, San Francisco, CA, United states, July 28, 2019 - August 1, 2019
Authors:  Sun ZX(孙振旭);  Kong FB;  Yao YF(姚永芳);  Yang GW(杨国伟)
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Surrogate Based Optimization of Aerodynamic Noise for Streamlined Shape of High Speed Trains 期刊论文
APPLIED SCIENCES-BASEL, 2017, 卷号: 7, 期号: 2
Authors:  Sun ZX(孙振旭);  Zhang Y;  Yang GW(杨国伟);  Sun, ZX (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.
View  |  Adobe PDF(6165Kb)  |  Favorite  |  View/Download：643/331  |  Submit date：2017/07/24
Aerodynamic Noise  Nlas  Kriging Model  Cross Validation  Equivalent Continuous Spl  
Reconstruction of structural damage based on reflection intensity spectra of fiber Bragg gratings 期刊论文
MEASUREMENT SCIENCE & TECHNOLOGY, 2014, 卷号: 25, 期号: 12, 页码: 125109
Authors:  Huang GJ(黄国君);  Wei CB;  Chen SY;  Yang GW(杨国伟);  Huang, GJ (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Adobe PDF(2803Kb)  |  Favorite  |  View/Download：476/152  |  Submit date：2015/01/04
Damage Reconstruction  Fiber Bragg Grating  Reflection Intensity Spectrum  Transfer Matrix  Genetic Algorithm  Finite Element Method