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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:61/0
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Submit date:2024/02/26
Pantograph-catenary system
Gaussian process regression
Surrogate model
Physical-based model
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)
Adobe PDF(4793Kb)
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Submit date:2023/04/20
Physics informed neural network
Flow field reconstruction
Particle image velocimetry
Cosine annealing algorithm
Experimental fluid dynamics
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
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:308/65
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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
Instability in Two-Sided Thermocapillary-Buoyancy Convection with Interfacial Phase Change*
期刊论文
CHINESE PHYSICS LETTERS, 2020, 卷号: 37, 期号: 1, 页码: 5
Authors:
Xu GF(徐国峰)
;
Liu QS(刘秋生)
;
Qin J(秦军)
;
Zhu ZQ(朱志强)
Adobe PDF(715Kb)
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Submit date:2020/03/11
Macroscopic and microscopic mechanical behaviors of climbing tendrils
期刊论文
ACTA MECHANICA SINICA, 2019, 卷号: 35, 期号: 3, 页码: 702-710
Authors:
Guo Q
;
Dong J. J.
;
Liu Y.
;
Xu XH(许向红)
;
Qin Q. H.
;
Wang J. S.
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Submit date:2019/09/09
Climbing tendril
Mechanical behaviors
Structure-property relationship
Large elongation
Numerical study on wake characteristics of high-speed trains
期刊论文
Acta Mechanica Sinica, 2013, 卷号: 29, 期号: 6, 页码: 811-822
Authors:
Yao SB(姚拴宝)
;
Sun ZX(孙振旭)
;
Guo DL(郭迪龙)
;
Chen DW(陈大伟)
;
Yang GW(杨国伟)
;
Guo, DL (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.
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View/Download:772/283
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Submit date:2014/01/17
Wake Flow Structures
Urans
Des
High Speed Trains