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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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魏宇杰 [4]
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段金龙 [3]
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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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View/Download:295/88
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
A regime beyond the Hall-Petch and inverse-Hall-Petch regimes in ultrafine-grained solids
期刊论文
COMMUNICATIONS PHYSICS, 2022, 卷号: 5, 期号: 1, 页码: 9
Authors:
Zhang, Huijun
;
Liu, Feng
;
Ungar, Goran
;
Zheng ZY(郑中玉)
;
Sun, Qingping
;
Han, Yilong
Adobe PDF(3619Kb)
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View/Download:182/35
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Submit date:2023/02/20
Prediction of the overall mechanical response of gradient nano-grained materials based on grain size distribution profile
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2022, 卷号: 248, 页码: 9
Authors:
Yu L(喻立)
Adobe PDF(3427Kb)
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View/Download:207/45
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Submit date:2022/07/18
Constitutive modeling
Grain size distribution
Strength
Ductility
Gradient structured metals
Cross-flow vortex-induced vibration of a flexible fluid-conveying riser undergoing external oscillatory flow
期刊论文
OCEAN ENGINEERING, 2022, 卷号: 250, 页码: 18
Authors:
Duan JL(段金龙)
;
Zhou JF(周济福)
;
Wang X(王旭)
;
You YX
;
Bai XL
Adobe PDF(16884Kb)
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View/Download:201/32
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Submit date:2022/05/17
Vortex-induced vibration
Internal flow
External oscillatory flow
Flexible risers
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
Authors:
Lu LL(路玲玲)
;
Lai J(赖姜)
;
Yang, Shihao
;
Song HW(宋宏伟)
;
Sun, Lei
Adobe PDF(2180Kb)
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View/Download:354/42
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Submit date:2021/11/01
Damage identification
Baseline-free
Nonlinear dynamics
Tube bundles
Two-phase flow
The Evolution of Micromechanical Properties for Zr-Based Metallic Glass Induced by Laser Shock Peening
期刊论文
FRONTIERS IN MATERIALS, 2021, 卷号: 8, 页码: 6
Authors:
Li YS(李炎森)
;
Wang, Zhitao
;
Wei YP(魏延鹏)
;
Chen TY(陈天宇)
;
Zhang, Chunfeng
;
Huan Y(郇勇)
;
Zhang K(张坤)
;
Wei BC(魏炳忱)
Adobe PDF(2123Kb)
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View/Download:287/43
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Submit date:2022/01/24
metallic glass
laser shock peening
nanoindentation
serrations
micromechanical properties
Effect of internal flow on vortex-induced vibration dynamics of a flexible mining riser in external shear current
期刊论文
MARINE STRUCTURES, 2021, 卷号: 80, 页码: 25
Authors:
Duan JL(段金龙)
;
Zhou JF(周济福)
;
You, Yunxiang
;
Wang X(王旭)
Adobe PDF(21309Kb)
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View/Download:253/54
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Submit date:2021/11/15
Vortex-induced vibration
Internal flow
Time domain prediction method
External shear current
Study on suppressing the vortex-induced vibration of flexible riser in frequency domain
期刊论文
APPLIED OCEAN RESEARCH, 2021, 卷号: 116, 页码: 12
Authors:
Song JX(宋吉祥)
;
Chen WM(陈伟民)
;
Guo SX(郭双喜)
;
Yan DB(严定帮)
Adobe PDF(3401Kb)
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Submit date:2021/11/15
Flexible riser
Vortex-induced vibration
Active control
Frequency domain
LQR control on multimode vortex-induced vibration of flexible riser undergoing shear flow
期刊论文
MARINE STRUCTURES, 2021, 卷号: 79, 页码: 21
Authors:
Song JX(宋吉祥)
;
Chen WM(陈伟民)
;
Guo SX(郭双喜)
;
Yan DB(严定帮)
Adobe PDF(2459Kb)
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View/Download:210/40
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Submit date:2021/09/07
Flexible riser
Vortex-induced vibration
Active control
LQR method
Crack initiation mechanisms under two stress ratios up to very-high-cycle fatigue regime for a selective laser melted Ti-6Al-4V
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 149, 页码: 10
Authors:
Du LM(杜雷鸣)
;
Pan XN(潘向南)
;
Qian GA(钱桂安)
;
Zheng L(郑亮)
;
Hong YS(洪友士)
Adobe PDF(14294Kb)
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Submit date:2021/08/03
Very-high-cycle fatigue
Crack initiation mechanism
Stress ratio
Ti-6Al-4V
Selective laser melting