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| A feasibility study on applying meta-heuristic optimization and Gaussian process regression for predicting the performance of pantograph-catenary system 期刊论文 ACTA MECHANICA SINICA, 2024, 卷号: 40, 期号: 1, 页码: 12 作者: Zhang MH(张莫晗); Yin B(银波); Sun ZX(孙振旭); Bai, Ye; Yang GW(杨国伟) 收藏  |  浏览/下载:45/0  |  提交时间:2024/02/26 Pantograph-catenary system Gaussian process regression Surrogate model Physical-based model |
| Robust optimisation of the streamlined shape of a high-speed train in crosswind conditions 期刊论文 ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2023, 卷号: 17, 期号: 1, 页码: 2234012 作者: Wang YT(王业腾); Sun ZX(孙振旭); Ju SJ(鞠胜军); Guo DL(郭迪龙); Yang GW(杨国伟) Adobe PDF(3802Kb)  |  收藏  |  浏览/下载:90/2  |  提交时间:2023/09/05 Railway aerodynamic High-speed train Crosswind Robust optimisation Flow structures > |
| Damage identification of tube bundles with crack subjected to cross-flow and loose support 期刊论文 MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2022, 卷号: 164, 页码: 14 作者: Lu LL(路玲玲); Lai J(赖姜); Yang, Shihao; Song HW(宋宏伟); Sun, Lei Adobe PDF(2180Kb)  |  收藏  |  浏览/下载:340/37  |  提交时间:2021/11/01 Damage identification Baseline-free Nonlinear dynamics Tube bundles Two-phase flow |
| 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 作者: 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)  |  收藏  |  浏览/下载:184/30  |  提交时间: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 |
| Nonlinear dynamic responses of high-speed railway vehicles under combined self-excitation and forced excitation considering the influence of unsteady aerodynamic loads 期刊论文 NONLINEAR DYNAMICS, 2021, 卷号: 105, 页码: 36 作者: Zeng XH(曾晓辉); Shi HM(史禾慕); Wu H(吴晗) Adobe PDF(5210Kb)  |  收藏  |  浏览/下载:581/348  |  提交时间:2021/09/08 High-speed railway vehicle Unsteady aerodynamic loads Self-excited vibration Forced vibration Quasi-periodic motion |
| Cohesive fracture model of rocks based on multi-scale model and Lennard-Jones potential 期刊论文 ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 246, 页码: 26 作者: Lin QD(林钦栋); Li SH(李世海); Feng C(冯春); Wang XQ(王心泉) Adobe PDF(8499Kb)  |  收藏  |  浏览/下载:393/151  |  提交时间:2021/04/19 Multi-scale model Lennard-Jones potential Cohesive fracture model Fracture energy |
| Analysis of Harmonically Forced Duffing Oscillator with Time Delay State Feedback by Incremental Harmonic Balance Method 期刊论文 JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES, 2021, 页码: 13 作者: Wu H(吴晗); Zeng XH(曾晓辉); Liu YB(刘玉标); Lai J(赖姜) Adobe PDF(1513Kb)  |  收藏  |  浏览/下载:286/65  |  提交时间:2021/05/06 Incremental harmonic balance method Duffing oscillator Time delay Primary and 1 3 subharmonic resonance Continuous time approximation |
| Exact time scale of energy exchange in triad interactions of homogeneous isotropic turbulence 期刊论文 PHYSICS OF FLUIDS, 2021, 卷号: 33, 期号: 3, 页码: 12 作者: Wu T; Fang L; Wang Z(王展) Adobe PDF(3299Kb)  |  收藏  |  浏览/下载:194/43  |  提交时间:2021/05/06 |
| Periodic Response and Stability of a Maglev System with Delayed Feedback Control Under Aerodynamic Lift 期刊论文 INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS, 2021, 卷号: 21, 期号: 3, 页码: 22 作者: Wu H(吴晗); Zeng XH(曾晓辉); Gao Ding-Gang Adobe PDF(907Kb)  |  收藏  |  浏览/下载:214/66  |  提交时间:2021/05/06 Maglev vehicle aerodynamic lift time delay incremental harmonic balance periodic response stability |
| Three dimensional aeroelastic analyses considering free-play nonlinearity using computational fluid dynamics/computational structural dynamics coupling 期刊论文 JOURNAL OF SOUND AND VIBRATION, 2021, 卷号: 494, 页码: 115896 作者: Huang CD(黄程德); Huang J(黄杰); Song X(宋鑫); Zheng GN(郑冠男); Yang GW(杨国伟) Adobe PDF(4152Kb)  |  收藏  |  浏览/下载:127/43  |  提交时间:2022/10/25 Free-play Transonic dip Flutter Limit cycle oscillation Aeroelastic |