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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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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
Authors:
Zhang MH(张莫晗)
;
Yin B(银波)
;
Sun ZX(孙振旭)
;
Bai, Ye
;
Yang GW(杨国伟)
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View/Download:86/0
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Submit date:2024/02/26
Pantograph-catenary system
Gaussian process regression
Surrogate model
Physical-based model
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm
期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
Authors:
Chen XJ(陈贤佳)
;
Yuan, Zheng
;
Li, Qiang
;
Sun, ShouGuang
;
Wei YJ(魏宇杰)
Adobe PDF(2512Kb)
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
Aerodynamic optimization using passive control devices near the bogie cabin of high-speed trains
期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 9, 页码: 16
Authors:
Yao YF(姚永芳)
;
Sun ZX(孙振旭)
;
Li GB
;
Yang GW(杨国伟)
;
Prapamonthon P
;
Guo Y(郭易)
;
Wang MY(王梦莹)
Adobe PDF(4750Kb)
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Submit date:2022/07/18
Passive control devices
Aerodynamic drag
Slipstream
Aerodynamic noise
High-speed trains
Effects of bottom deflectors on aerodynamic drag reduction of a high-speed train
期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 5, 页码: 15
Authors:
Liu, Wen
;
Ji ZL(纪占玲)
;
Guo DL(郭迪龙)
;
Yang GW(杨国伟)
;
Zhou, Gaowei
;
Ren, Kunhua
Adobe PDF(2462Kb)
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Submit date:2022/07/18
High-speed train
Drag reduction
Bottom deflector
Bogie
Flow control
Multi-parameter joint optimization for double-strip high-speed pantographs to improve pantograph-catenary interaction quality
期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 1, 页码: 11
Authors:
Wu MZ(吴孟臻)
;
Xu XH(许向红)
;
Yan YZ(燕永钊)
;
Luo Y(罗弈)
;
Huang, Sijun
;
Wang, Jianshan
Adobe PDF(2796Kb)
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Submit date:2022/07/18
High-speed pantograph
Pantograph-catenary interaction quality
Multi-parameter joint optimization
Reconstructing shock front of unstable detonations based on multi-layer perceptron
期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 14
Authors:
Zhou, Lin
;
Teng, Honghui
;
Ng, Hoi Dick
;
Yang PF(杨鹏飞)
;
Jiang ZL(姜宗林)
Adobe PDF(6382Kb)
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View/Download:251/41
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Submit date:2021/11/01
Cellular detonation
Lead shock evolution
Multi-layer perceptron
Numerical simulations
Effect of surface roughness on the aerodynamics of a high-speed train subjected to crosswinds
期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 14
Authors:
Wang MY(王梦莹)
;
Hashmi, S. A.
;
Sun ZX(孙振旭)
;
Guo DL(郭迪龙)
;
Vita, G.
;
Yang GW(杨国伟)
;
Hemida, H.
Adobe PDF(2683Kb)
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View/Download:334/73
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Submit date:2021/08/16
High-speed train
Surface roughness
Crosswinds
Aerodynamics
Flow separation
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)
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Submit date:2021/06/15
Urban maglev train
Aerodynamic characteristics
Cross validation
Kriging model
Genetic algorithm
Numerical investigation on flow nonuniformity-induced hysteresis in scramjet isolator
期刊论文
CHINESE JOURNAL OF AERONAUTICS, 2020, 卷号: 33, 期号: 12, 页码: 3176-3188
Authors:
Huang TL(黄庭隆)
;
Yue LJ(岳连捷)
;
Ma SH(马生虎)
;
Zhang QF(张启帆)
;
Zhang, Peng
;
Zhang XY(张新宇)
Adobe PDF(3937Kb)
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Submit date:2021/03/30
Adverse pressure gradient
Back pressure
Hysteresis effects
Non-uniform flow
Shock train
Steady state response of an infinite beam on a viscoelastic foundation with moving distributed mass and load
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2020, 卷号: 63, 期号: 8, 页码: 15
Authors:
Zhang Y(张吟)
Adobe PDF(804Kb)
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Submit date:2020/05/18
steady state
beam
viscoelastic foundation
moving distributed mass