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Knowledge Management System of Institue of Mechanics, CAS
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Multi-scale indentation model of stiff film-compliant substrate structures
期刊论文
APPLIED MATHEMATICAL MODELLING, 2023, 卷号: 119, 页码: 566-585
Authors:
Liu, Yanwei
;
Ma HS(马寒松)
;
Long, Hao
;
Wei, Shiyuan
;
Zhang, Siyuan
;
Wei, Yueguang
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View/Download:65/0
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Submit date:2023/06/15
Multi -scale indentation model
Stiff film -compliant substrate structures
Strain gradient theory
Surface elastic model
Size effect
A Method to Determine Material Length Scale Parameters in Elastic Strain Gradient Theory
期刊论文
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2020, 卷号: 87, 期号: 3, 页码: 7
Authors:
Song JR(宋晶如)
;
Wei YG(魏悦广)
Adobe PDF(604Kb)
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View/Download:267/79
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Submit date:2020/05/18
mechanical behavior
material length scale
strain gradient theory
Cauchy-Born rule
constitutive modeling of materials
Mechanical behavior and size effect of the staggered bio-structure materials
期刊论文
MECHANICS OF MATERIALS, 2018, 卷号: 126, 页码: 47-56
Authors:
Ma HS(马寒松)
;
Wei YG(魏悦广)
;
Song JR(宋晶如)
;
Liang LH(梁立红)
;
Reprint Author: Ma HS and Wei YG
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Adobe PDF(950Kb)
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View/Download:317/90
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Submit date:2018/11/02
Staggered Bio-structure
Trans-scale Model
Strain Gradient Theory
Effective Modulus
Shear-lag Model
A trans-scale model for size effects and intergranular fracture in nanocrystalline and ultra-fine polycrystalline metals
期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2012, 卷号: 57, 页码: 2-7
Authors:
Wu B(吴波)
;
Liang LH(梁立红)
;
Ma HS(马寒松)
;
Wei YG(魏悦广)
;
Wei, YG
;
Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2013/01/18
Interface Energy Effect
Strain Gradient Effect
Intergranular Fracture
Nanocrystalline Metal
Cohesive Model
Strain Gradient Plasticity
Nanoindentation Test
Mechanical-behavior
Conventional Theory
Crack-growth
Deformation
Solids
Interface
Nickel
Prediction of the initial thickness of shear band localization based on a reduced strain gradient theory
期刊论文
International Journal of Solids and Structures, 2011, 卷号: 48, 期号: 21, 页码: 3099-3111
Authors:
Chen SH(陈少华)
;
Feng B(冯彪)
;
Wei YG(魏悦广)
;
Wang ZQ(王自强)
;
Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China
Adobe PDF(916Kb)
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View/Download:1055/282
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Submit date:2012/04/01
Shear Band Localization
Thickness
Tilt Angle
Strain Gradient Theory
Metal-matrix Composites
Single-crystals
Couple Stress
Mechanical-properties
Indentation Hardness
Deformation-theory
Plasticity
Substrate
Nanoindentation
Elasticity
Size effect in micro-scale cantilever beam bending
期刊论文
Acta Mechanica, 2011, 卷号: 219, 期号: 3-4, 页码: 291-307
Authors:
Chen SH(陈少华)
;
Feng B
;
Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China
Adobe PDF(600Kb)
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Submit date:2012/04/01
Strain-gradient Plasticity
Metal-matrix Composites
Length Scale Parameter
Couple Stress Theory
Mechanical-properties
Crystal Plasticity
Single-crystals
Lower-order
Thin-films
Indentation Hardness
A micromechanics-based strain gradient damage model for fracture prediction of brittle materials - Part II: Damage modeling and numerical simulations
期刊论文
International Journal of Solids and Structures, 2011, 卷号: 48, 期号: 24, 页码: 3346-3358
Authors:
Li J
;
Pham T
;
Abdelmoula R
;
Song F(宋凡)
;
Jiang CP(蒋持平)
;
Li, J (reprint author), Univ Paris 13, LSPM, Inst Galilee, CNRS UPR 3407, 99 Ave Jean Baptiste Clement, F-93430 Villetaneuse, France
Adobe PDF(1996Kb)
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View/Download:819/217
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Submit date:2012/04/01
Strain Gradient Theory
Damage
Fracture
Microcracks
Brittle Materials
Size Effect
Dynamic Fracture
Crack-growth
Plasticity
Stress
Localization
Formulation
Criterion
Toughness
Continuum
Elements
New Strain Gradient Theory And Analysis
期刊论文
Acta Mechanica Solida Sinica, 2009, 卷号: 22, 期号: 1, 页码: 45-52
Authors:
Yi DK(易大可)
;
Wang ZQ(王自强)
;
Chen SH(陈少华)
;
Wang TC
Adobe PDF(315Kb)
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View/Download:692/144
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Submit date:2009/08/03
Non-local Model
Micro-indentation
Strain Gradient Theory
Size Effect
Plasticity
Crack
Simulations of Mechanical Behavior of Polycrystalline Copper with Nano-Twins
期刊论文
Acta Mechanica Solida Sinica, 2008, 页码: 189-197
Authors:
Wu B(吴波)
;
Wei YG(魏悦广)
Adobe PDF(474Kb)
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View/Download:697/145
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Submit date:2009/08/03
Nanocrystalline Twinned Copper
Mechanical Behavior
Cohesive Model
Finite Element Simulation
Strain-gradient Plasticity
Conventional Theory
Rate Sensitivity
Nanocrystalline Nickel
Ultrahigh-strength
Crystal Plasticity
Fracture
Metals
Interface
Solids
Small scale, grain size and substrate effects in nano-indentation experiment of film-substrate systems
期刊论文
International Journal of Solids and Structures, 2007, 卷号: 44, 期号: 13, 页码: 4492-4504
Authors:
Chen SH(陈少华)
;
Liu L(刘磊)
;
Wang ZQ(王自强)
;
Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, No 15 BeiSiHuan Xilu, Beijing 100080, Peoples R China.
Adobe PDF(429Kb)
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View/Download:788/195
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Submit date:2009/08/03
Nano-indentation Hardness
Film-substrate System
Classical Plasticity Theory
Strain Gradient Plasticity Theory
Indenter Tip
Curvature
Fem
Strain Gradient Plasticity
Depth-sensing Indentation
Indenter Tip Radius
Thin-films
Length Scale
Mechanical-properties
Conventional Theory
Deformation-theory
Matrix Composites
Single-crystals