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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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Key Labora... [8]
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孙振旭 [8]
杨国伟 [8]
郭迪龙 [8]
姚拴宝 [3]
姚永芳 [3]
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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)
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
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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Submit date:2021/08/16
High-speed train
Surface roughness
Crosswinds
Aerodynamics
Flow separation
高速列车气动外形优化研究进展
期刊论文
力学学报, 2021, 卷号: 53, 期号: 01, 页码: 51-74
Authors:
孙振旭
;
姚永芳
;
郭迪龙
;
杨国伟
;
姚拴宝
;
张业
;
陈大伟
;
李桂波
;
尚克明
;
贾玲
Adobe PDF(18412Kb)
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View/Download:278/50
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Submit date:2021/04/19
气动外形
流场机理
优化算法
参数化
替代模型
国内高速列车气动噪声研究进展概述
期刊论文
空气动力学学报, 2018, 卷号: 36, 期号: 3, 页码: 385-397
Authors:
孙振旭
;
姚永芳
;
杨焱
;
杨国伟
;
郭迪龙
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View/Download:332/78
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Submit date:2018/10/24
高速列车
气动噪声
噪声源
声辐射
气动噪声优化
计算气动声学
典型路基结构对高速列车横风气动特性影响分析
期刊论文
机械工程学报, 2018, 卷号: 54, 期号: 4, 页码: 186-195
Authors:
张业
;
孙振旭
;
姚永芳
;
刘雯
;
杨国伟
;
郭迪龙
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Submit date:2018/10/24
路基
高架桥
高速列车
横风
空气动力学
运行安全
动力集中型
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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Submit date:2014/01/17
Wake Flow Structures
Urans
Des
High Speed Trains
基于Kriging代理模型的高速列车头型多目标优化设计
期刊论文
中国科学. 技术科学, 2013, 卷号: 43, 期号: 2, 页码: 186-200
Authors:
姚拴宝
;
郭迪龙
;
孙振旭
;
杨国伟
;
陈大伟
Adobe PDF(5977Kb)
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View/Download:966/367
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Submit date:2013/03/07
多目标优化
Kriging模型
遗传算法
气动外形
高速列车
高速列车地面效应数值模拟研究
期刊论文
计算物理, 2013, 卷号: 30, 期号: 1, 页码: 61-69
Authors:
孙振旭
;
郭迪龙
;
姚远
;
杨国伟
Adobe PDF(1244Kb)
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Submit date:2013/03/07
地面效应
湍流模式
侧偏角
高速列车气动力
升力翻转