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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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魏悦广 [108]
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Dynamic Impact of High-Density Aluminum Foam
期刊论文
ACTA MECHANICA SOLIDA SINICA, 2022, 卷号: 35, 期号: 2, 页码: 198-214
Authors:
Peng Q(彭青)
;
Xie JJ(谢季佳)
;
Ma HS(马寒松)
;
Ling, X
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
Adobe PDF(2146Kb)
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Submit date:2021/08/30
High density aluminum
Foam Deshpande-Fleck model
Finite element method
Impact analysis
Plastic wave
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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View/Download:155/32
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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:180/32
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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
Couple effect of surface energy and strain gradient on the mechanical behaviors of the biological staggered composites
期刊论文
COMPOSITE STRUCTURES, 2021, 卷号: 271, 页码: 114133
Authors:
Liu, Yanwei
;
Ma HS(马寒松)
;
Long, Hao
;
Wei, Yueguang
Adobe PDF(2497Kb)
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View/Download:128/33
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Submit date:2022/10/25
Biological staggered composites
Strain gradient
Surface energy
Trans-scale shear-lag model
Size effect
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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View/Download:275/36
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Submit date:2021/08/30
heterogeneous structure
nanostructure
stress-strain response
strain bands
strength and ductility
Effect of plasticity on the coefficient of restitution of an elastoplastic sphere impacting an elastic plate
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2021, 卷号: 222, 页码: 11
Authors:
Peng Q(彭青)
;
Jin, Y.
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
Adobe PDF(2426Kb)
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Submit date:2021/08/03
Sphere-plate impact
Contact plasticity
Modified Zener model
Coefficient of restitution
Thickness dependent COR
A size-dependent model for predicting the mechanical behaviors of adhesively bonded layered structures based on strain gradient elasticity
期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 198, 页码: 15
Authors:
Long, Hao
;
Ma HS(马寒松)
;
Wei, Yueguang
;
Liu, Yanwei
Adobe PDF(3199Kb)
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View/Download:247/66
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Submit date:2021/06/21
Size effect
Adhesive layer
Interface
Strain gradient
Layered structure
Effect of plasticity on nanoscale wear of third-body particles
期刊论文
TRIBOLOGY INTERNATIONAL, 2021, 卷号: 155, 页码: 9
Authors:
Hu JQ(胡剑桥)
;
Yuan FP(袁福平)
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
Adobe PDF(4455Kb)
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Submit date:2021/04/07
Third-body nanoparticle
Wear mechanism
Dislocation plasticity
Brittle-to-ductile transition
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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View/Download:254/33
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Submit date:2021/03/03
gradient structure
plastic accommodation
strain hardening
nanostructure
ductility
Semi-analytical model of the vertical impact of a 316 stainless steel rod
期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2020, 卷号: 146, 页码: 103694
Authors:
Ye X(叶璇)
;
Hu JQ(胡剑桥)
;
Song JR(宋晶如)
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
Adobe PDF(7647Kb)
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View/Download:353/134
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Submit date:2020/12/28
Vertical impact
DYNAMIC SPHERICAL INDENTATION
Length/diameter ratio
NUMERICAL-SIMULATION
Elasto-plastic contact
PENETRATION
Equivalent spring model
CONTACT
GLASS