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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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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
再论超高周疲劳裂纹萌生特征区
期刊论文
力学学报, 2022, 卷号: 54, 期号: 08, 页码: 2101-2118
Authors:
洪友士
Adobe PDF(2119Kb)
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View/Download:153/50
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Submit date:2022/11/14
超高周疲劳
裂纹萌生
特征区
高强钢
钛合金
一种从离散模拟到连续介质弹性模拟的过渡方法
期刊论文
力学学报, 2021, 卷号: 53, 期号: 11, 页码: 3080-3096
Authors:
宓思恩
;
刘小明
;
魏悦广
Adobe PDF(2645Kb)
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Submit date:2022/03/16
MD-FEA方法
应力-应变场
原子应变
位力应力
一种从离散模拟到连续介质弹性模拟模拟的过渡方法
期刊论文
力学学报, 2021, 卷号: 53, 期号: 11, 页码: 3080-3096
Authors:
宓思恩
;
刘晓明
;
魏悦广
Adobe PDF(4098Kb)
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View/Download:217/37
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Submit date:2022/01/13
MD-FEA方法
位力应力
应力-应变场
原子应变
Inter-zone constraint modifies the stress-strain response of the constituent layer in gradient structure
期刊论文
SCIENCE CHINA-MATERIALS, 2021, 页码: 10
Authors:
Wang, Yanfei
;
Zhu, Yuntian
;
Wu XL(武晓雷)
;
Wei, Yueguang
;
Huang, Chongxiang
Adobe PDF(2969Kb)
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Submit date:2021/08/30
heterogeneous structure
nanostructure
stress-strain response
strain bands
strength and ductility
Theoretical analysis for self-sharpening penetration of tungsten high-entropy alloy into steel target with elevated impact velocities
期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 13
Authors:
Chen, Haihua
;
Zhang, Xianfeng
;
Liu, Chuang
;
Xiong, Wei
;
Tan, Mengting
;
Dai LH(戴兰宏)
Adobe PDF(2393Kb)
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View/Download:238/62
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Submit date:2021/08/03
Impact dynamics
Long-rod projectile
Tungsten high-entropy alloy (WHEA)
Self-sharpening penetration
Solid solution strengthening
Atomic-level mechanism of spallation microvoid nucleation in medium entropy alloys under shock loading
期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2021, 页码: 11
Authors:
Xie ZC(谢周璨)
;
Chen Y(陈艳)
;
Wang HY(汪海英)
;
Dai LH(戴兰宏)
Adobe PDF(11503Kb)
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Submit date:2021/08/03
high
medium entropy alloys
spallation
microvoid nucleation
chemical order
Plastic accommodation during tensile deformation of gradient structure
期刊论文
SCIENCE CHINA-MATERIALS, 2021, 页码: 11
Authors:
Wu XL(武晓雷)
;
Yang MX(杨沐鑫)
;
Li, Runguang
;
Jiang P(姜萍)
;
Yuan FP(袁福平)
;
Wang, Yandong
;
Zhu, Yuntian
;
Wei, Yueguang
Adobe PDF(5051Kb)
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Submit date:2021/03/03
gradient structure
plastic accommodation
strain hardening
nanostructure
ductility
Numerical implementation and evaluation of resolvent-based estimation for space-time energy spectra in turbulent channel flows
期刊论文
ACTA MECHANICA SINICA, 2020, 页码: 14
Authors:
Yang BW(杨博文)
;
Jin GD(晋国栋)
;
Wu T(吴霆)
;
Yang ZX(杨子轩)
;
He GW(何国威)
Adobe PDF(1691Kb)
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Submit date:2020/08/26
Space-time energy spectra
Turbulent channel flow
Resolvent operator
Efficient and Reliable Nanoindentation Simulation by Dislocation Loop Erasing Method
期刊论文
ACTA MECHANICA SOLIDA SINICA, 2020, 页码: 14
Authors:
Shuang F(双飞)
;
Xiao P(肖攀)
;
Bai YL(白以龙)
Adobe PDF(4340Kb)
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Submit date:2020/08/26
Nanoindentation
Dislocation loops
Boundary effects
Molecular statics