| Description |
1 online resource |
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text txt rdacontent |
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computer c rdamedia |
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online resource cr rdacarrier |
| Bibliography |
Includes bibliographical references and index. |
| Summary |
Dislocation Based Crystal Plasticity: Theory and Computation at Micron and Submicron Scale provides a comprehensive introduction to the continuum and discreteness dislocation mechanism-based theories and computational methods of crystal plasticity at the micron and submicron scale. Sections cover the fundamental concept of conventional crystal plasticity theory at the macro-scale without size effect, strain gradient crystal plasticity theory based on Taylar law dislocation, mechanism at the mesoscale, phase-field theory of crystal plasticity, computation at the submicron scale, including single crystal plasticity theory, and the discrete-continuous model of crystal plasticity with three-dimensional discrete dislocation dynamics coupling finite element method (DDD-FEM). Three kinds of plastic deformation mechanisms for submicron pillars are systematically presented. Further sections discuss dislocation nucleation and starvation at high strain rate and temperature effect for dislocation annihilation mechanism. Covers dislocation mechanism-based crystal plasticity theory and computation at the micron and submicron scale. Presents crystal plasticity theory without size effectDeals with the 3D discrete-continuous (3D DCM) theoretic and computational model of crystal plasticity with 3D discrete dislocation dynamics (3D DDD) coupling finite element method (FEM)Includes discrete dislocation mechanism-based theory and computation at the submicron scale with single arm source, coating micropillar, lower cyclic loading pillars, and dislocation starvation at the submicron scale |
| Note |
Online resource; title from PDF title page (EBSCO, viewed April 16, 2019). |
| Contents |
Front Cover; Dislocation Mechanism-Based Crystal Plasticity; Dislocation Mechanism-Based Crystal Plasticity; Copyright; Contents; Preface; Acknowledgments; 1 -- Background and Significance; 1.1 Framework of This Book; 1.2 Polycrystalline and Single-Crystal Plasticity; 1.3 Size Effect on Crystal Plasticity at Micron and Submicron Scales; 1.3.1 Size Effect Observed in Material Experiments; 1.3.2 Size Effect of Yield Stress; 1.3.3 Strain Burst and Dislocation Avalanches; 1.3.4 Size Effect of Submicron Crystal Under Cyclic Loading |
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1.3.5 Size Effect of Deformation Morphology of Compressed Micropillars1.4 Method to Bridge Size Effect; 1.4.1 Supersurface From Macro to Micron; 1.4.2 Nonlocal Crystal Plasticity; 1.4.3 Discrete Dislocation Dynamics Simulation Method; 1.5 Content of This Book; 1 -- Continuum Dislocation Mechanism-Based Crystal Plasticity; 2 -- Fundamental Conventional Concept of Plasticity Constitution; 2.1 Introduction; 2.2 One-Dimensional Plasticity; 2.2.1 Isotropic Hardening; 2.2.2 Kinematic Hardening; 2.2.3 Rate-Dependent Plasticity; 2.3 Multiaxial Plasticity; 2.3.1 Hypoelastic-Plastic Materials |
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2.3.2 Small Strain Plasticity2.4 J2 Flow Theory Plasticity; 2.4.1 Kirchhoff Stress Formulation of J2 Flow Theory Plasticity; 2.4.2 Extension to Kinematic Hardening; 2.4.3 Large Strain Viscoplasticity; 2.5 Rock-Soil Constitutive Model; 2.5.1 Mohr-Coulomb Constitutive Model; 2.5.2 Drucker-Prager Constitutive Model; 2.6 Gurson Model for Porous Elastic-Plastic Solids; 2.7 Corotational Stress Formulation; 2.8 Summary; 3 -- Strain Gradient Plasticity Theory at the Microscale; 3.1 Size Dependence of Material Behavior at the Microscale; 3.2 Couple Stress Theory; 3.2.1 Couple Stresses |
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3.4.1 Experimental Law for Strain Gradient Plasticity Theory3.4.2 Motivation for Microscale Mechanism-Based Strain Gradient Plasticity Theory; 3.4.3 Microscale Computation Framework; 3.4.4 Dislocation Model; 3.4.5 Constitutive Equation of Mechanism-Based Strain Gradient Plasticity Theory; 3.4.6 Size of Cell Element at the Microscale; 3.4.7 Mechanism-Based Strain Gradient Plasticity Predicts Stress Singularity at Crack Tip; 3.5 Summary; 4 -- Dislocation-Based Single-Crystal Plasticity Model; 4.1 Introduction; 4.2 General Constitutive Model for Single Crystals |
| Subject |
Fracture mechanics.
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Crystals -- Plastic properties.
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Dislocations in crystals.
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Mechanical engineering.
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Materials science.
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Mécanique de la rupture.
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Dislocations dans les cristaux.
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Génie mécanique.
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Science des matériaux.
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mechanical engineering.
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TECHNOLOGY & ENGINEERING -- Engineering (General)
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TECHNOLOGY & ENGINEERING -- Reference.
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Crystals -- Plastic properties
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Dislocations in crystals
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Fracture mechanics
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Materials science
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Mechanical engineering
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| Added Author |
Liu, Zhanli, author.
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Cui, Yinan, author.
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| Other Form: |
Print version: 0128145919 9780128145913 (OCoLC)1082234273 |
| ISBN |
9780128145920 (electronic bk.) |
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0128145927 (electronic bk.) |
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9780128145913 |
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0128145919 |
| Standard No. |
AU@ 000065271033 |
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AU@ 000066135817 |
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AU@ 000068475175 |
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UKMGB 019371024 |
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