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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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Coupling effect of strain gradient strengthening and thermal softening on the microscale plastic behavior of metallic materials
期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2023, 卷号: 102, 页码: 16
作者:
Liu, Yanwei
;
Long, Hao
;
Zhang, Siyuan
;
Song JR(宋晶如)
;
Zhou, Qianqian
;
Wei, Yueguang
Adobe PDF(9349Kb)
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浏览/下载:72/1
  |  
提交时间:2023/10/23
Thermo-mechanical coupled
Microscale plasticity model
Plastic strain gradient
Radial return method
Staggered solution scheme
Strain gradient plasticity analysis of elasto-plastic contact between rough surfaces
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2016, 卷号: 96, 页码: 18-28
作者:
Song H
;
Van der Giessen, E
;
Liu X
;
Van der Giessen, E (reprint author), Univ Groningen, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands.
;
Liu, X (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1255Kb)
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浏览/下载:1623/384
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提交时间:2017/02/24
Rough Surface
Contact
Strain Gradient Plasticity
Pressure Distribution
The Mechanical Analysis of the Biofilm Streamer Nucleation and Geometry Characterization in Microfluidic Channels
期刊论文
COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE, 2016, 页码: 7819403
作者:
Wang XL
;
Hao MD
;
Du X
;
Wang GQ
;
Matsushita J
;
Wang, XL (reprint author), Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China.
;
Wang, XL (reprint author), Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA.
;
Wang, XL (reprint author), Chinese Acad Sci, Inst Mech, Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Adobe PDF(2750Kb)
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浏览/下载:250/59
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提交时间:2016/09/14
Gradient Structure
Strain Hardening
Ductility
Transformation-induced Plasticity
Strain Partitioning
Effect of size on mechanical behavior of Au pillars by molecular dynamics study
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 6, 页码: 1111-1117
作者:
Tang QH(汤奇恒)
;
Tang, QH
;
Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(697Kb)
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浏览/下载:692/193
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提交时间:2013/01/18
Molecular Dynamics Simulation
Size Effect
Dislocation
Compression
Strain Gradient Plasticity
Atomistic Simulation
Metallic Nanowires
Single-crystals
Fcc Metals
Deformation
Scale
Gold
Dependence
Strength
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
作者:
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.
Adobe PDF(802Kb)
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浏览/下载:711/245
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提交时间: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
A KIND OF PHYSICS INTERPRETATIONS OF MATERIAL LENGTH SCALES
会议论文
3rd International Conference on Heterogeneous Material Mechanics (ICHMM 2011), Shanghai, PEOPLES R CHINA, MAY 22-26, 2011
作者:
Song JR(宋晶如)
;
Liu JY(刘建云)
;
Wei YG(魏悦广)
;
Song, JR (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(261Kb)
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浏览/下载:1040/117
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提交时间:2012/04/01
Mechanical Behavior
Length Scale
Surface Effect
Strain Gradient Effect
Cauchy-born Rule
Strain Gradient Plasticity
Mechanical-behavior
Micron Scale
Size
Nanowires
Fracture
Energy
State
Model
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
作者:
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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浏览/下载:1063/287
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提交时间: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
作者:
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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浏览/下载:805/269
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提交时间: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
作者:
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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浏览/下载:830/219
  |  
提交时间: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
作者:
Yi DK(易大可)
;
Wang ZQ(王自强)
;
Chen SH(陈少华)
;
Wang TC
Adobe PDF(315Kb)
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浏览/下载:703/147
  |  
提交时间:2009/08/03
Non-local Model
Micro-indentation
Strain Gradient Theory
Size Effect
Plasticity
Crack