Dislocation Mechanism Based Crystal Plasticity

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  • Publisher : Academic Press
  • Release : 12 April 2019
  • ISBN : 0128145919
  • Page : 450 pages
  • Rating : 4.5/5 from 103 voters

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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 effect Deals 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

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Dislocation Mechanism-Based Crystal Plasticity

Dislocation Mechanism-Based Crystal Plasticity
  • Author : Zhuo Zhuang,Yinan Cui
  • Publisher : Academic Press
  • Release Date : 2019-04-12
  • ISBN : 0128145919
GET THIS BOOKDislocation Mechanism-Based Crystal Plasticity

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

Dislocation Mechanism-Based Crystal Plasticity

Dislocation Mechanism-Based Crystal Plasticity
  • Author : Zhuo Zhuang,Zhanli Liu,Yinan Cui
  • Publisher : Academic Press
  • Release Date : 2019-04-12
  • ISBN : 9780128145920
GET THIS BOOKDislocation Mechanism-Based Crystal Plasticity

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

Dislocation Mechanism-based Crystal Plasticity

Dislocation Mechanism-based Crystal Plasticity
  • Author : 庄茁,柳占立,崔一南
  • Publisher : Unknown
  • Release Date : 2020
  • ISBN : 7302546363
GET THIS BOOKDislocation Mechanism-based Crystal Plasticity

Thermally Activated Mechanisms in Crystal Plasticity

Thermally Activated Mechanisms in Crystal Plasticity
  • Author : D. Caillard,J.L. Martin
  • Publisher : Elsevier
  • Release Date : 2003-09-08
  • ISBN : 0080542786
GET THIS BOOKThermally Activated Mechanisms in Crystal Plasticity

KEY FEATURES: A unified, fundamental and quantitative resource. The result of 5 years of investigation from researchers around the world New data from a range of new techniques, including synchrotron radiation X-ray topography provide safer and surer methods of identifying deformation mechanisms Informing the future direction of research in intermediate and high temperature processes by providing original treatment of dislocation climb DESCRIPTION: Thermally Activated Mechanisms in Crystal Plasticity is a unified, quantitative and fundamental resource for material scientists investigating the strength

The Investigation of Plastic Behavior by Discrete Dislocation Dynamics for Single Crystal Pillar at Submicron Scale

The Investigation of Plastic Behavior by Discrete Dislocation Dynamics for Single Crystal Pillar at Submicron Scale
  • Author : Yinan Cui
  • Publisher : Springer
  • Release Date : 2016-10-26
  • ISBN : 9789811030321
GET THIS BOOKThe Investigation of Plastic Behavior by Discrete Dislocation Dynamics for Single Crystal Pillar at Submicron Scale

This thesis transports you to a wonderful and fascinating small-scale world and tells you the origin of several new phenomena. The investigative tool is the improved discrete dislocation-based multi-scale approaches, bridging the continuum modeling and atomistic simulation. Mechanism-based theoretical models are put forward to conveniently predict the mechanical responses and defect evolution. The findings presented in this thesis yield valuable new guidelines for microdevice design, reliability analysis and defect tuning.

Crystal Plasticity Finite Element Methods

Crystal Plasticity Finite Element Methods
  • Author : Franz Roters,Philip Eisenlohr,Thomas R. Bieler,Dierk Raabe
  • Publisher : John Wiley & Sons
  • Release Date : 2011-08-04
  • ISBN : 9783527642090
GET THIS BOOKCrystal Plasticity Finite Element Methods

Written by the leading experts in computational materials science, this handy reference concisely reviews the most important aspects of plasticity modeling: constitutive laws, phase transformations, texture methods, continuum approaches and damage mechanisms. As a result, it provides the knowledge needed to avoid failures in critical systems udner mechanical load. With its various application examples to micro- and macrostructure mechanics, this is an invaluable resource for mechanical engineers as well as for researchers wanting to improve on this method and extend

Strengthening Mechanisms in Crystal Plasticity

Strengthening Mechanisms in Crystal Plasticity
  • Author : Ali Argon
  • Publisher : Oxford University Press on Demand
  • Release Date : 2008
  • ISBN : 9780198516002
GET THIS BOOKStrengthening Mechanisms in Crystal Plasticity

Technologically important metals and alloys have been strengthened throughout history by empirical means. The scientific bases of the central mechanisms of such forms of strengthening, developed over the past several decades are presented here through mechanistic models and associated experimental results.

Dislocation Dynamics

Dislocation Dynamics
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 1968
  • ISBN : OCLC:256290535
GET THIS BOOKDislocation Dynamics

Crystal Plasticity

Crystal Plasticity
  • Author : Wojciech Polkowski
  • Publisher : MDPI
  • Release Date : 2021-04-27
  • ISBN : 9783036508382
GET THIS BOOKCrystal Plasticity

The book presents a collection of 25 original papers (including one review paper) on state-of-the art achievements in the theory and practice of crystals plasticity. The articles cover a wide scope of research on materials behavior subjected to external loadings, starting from atomic-scale simulations, and a new methodological aspect, to experiments on a structure and mechanical response upon a large-scale processing. Thus, a presented contribution of researchers from 18 different countries can be virtually divided into three groups, namely (i) “modelling and

Dislocation Dynamics and Plasticity

Dislocation Dynamics and Plasticity
  • Author : Taira Suzuki,Shin Takeuchi,Hideo Yoshinaga
  • Publisher : Springer Science & Business Media
  • Release Date : 2013-03-07
  • ISBN : 9783642757747
GET THIS BOOKDislocation Dynamics and Plasticity

In the 1950s the direct observation of dislocations became possible, stimulat ing the interest of many research workers in the dynamics of dislocations. This led to major contributions to the understanding of the plasticity of various crys talline materials. During this time the study of metals and alloys of fcc and hcp structures developed remarkably. In particular, the discovery of the so-called in ertial effect caused by the electron and phonon frictional forces greatly influenced the quantitative understanding of the

High-Resolution Crystal Plasticity Simulations

High-Resolution Crystal Plasticity Simulations
  • Author : Martin Diehl
  • Publisher : Apprimus Wissenschaftsverlag
  • Release Date : 2016-03-02
  • ISBN : 9783863594107
GET THIS BOOKHigh-Resolution Crystal Plasticity Simulations

In this work the possibilities and capabilities of high-resolution crystal plasticity simulations are presented and discussed. Giving several examples, it is shown how the application of crystal plasticity simulations helps to understand the micro-mechanical behaviour of crystalline materials. To avoid the high computational costs associated with crystal plasticity simulations that arise from (i) the evaluation of the selected constitutive law, and (ii) the solution of the associated mechanical boundary value problem, both contributions to the runtime have to be kept

Mesoscale Models

Mesoscale Models
  • Author : Sinisa Mesarovic,Samuel Forest,Hussein Zbib
  • Publisher : Springer
  • Release Date : 2018-11-19
  • ISBN : 9783319941868
GET THIS BOOKMesoscale Models

The book helps to answer the following questions: How far have the understanding and mesoscale modeling advanced in recent decades, what are the key open questions that require further research and what are the mathematical and physical requirements for a mesoscale model intended to provide either insight or a predictive engineering tool? It is addressed to young researchers including doctoral students, postdocs and early career faculty,

Fundamentals of Creep in Metals and Alloys

Fundamentals of Creep in Metals and Alloys
  • Author : Michael E. Kassner,Maria-Teresa Perez-Prado
  • Publisher : Elsevier
  • Release Date : 2004-04-06
  • ISBN : 0080532144
GET THIS BOOKFundamentals of Creep in Metals and Alloys

* Numerous line drawings with consistent format and units allow easy comparison of the behavior of a very wide range of materials * Transmission electron micrographs provide a direct insight in the basic microstructure of metals deforming at high temperatures * Extensive literature review of over 1000 references provide an excellent reference document, and a very balanced discussion Understanding the strength of materials at a range of temperatures is critically important to a huge number of researchers and practitioners from a wide range of

Dislocation-Density-Function Dynamics Simulation for Crystal Plasticity

Dislocation-Density-Function Dynamics Simulation for Crystal Plasticity
  • Author : Hing-Shun Leung
  • Publisher : Unknown
  • Release Date : 2017-01-26
  • ISBN : 1361035609
GET THIS BOOKDislocation-Density-Function Dynamics Simulation for Crystal Plasticity

This dissertation, "Dislocation-density-function Dynamics Simulation for Crystal Plasticity: a Full-dynamics, All-dislocation Approach" by Hing-shun, Leung, 梁慶淳, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the

Statistical Analysis and Constitutive Modeling of Crystal Plasticity Using Dislocation Dynamics Simulation Database

Statistical Analysis and Constitutive Modeling of Crystal Plasticity Using Dislocation Dynamics Simulation Database
  • Author : Shamseddin Akhondzadeh
  • Publisher : Unknown
  • Release Date : 2021
  • ISBN : OCLC:1242937826
GET THIS BOOKStatistical Analysis and Constitutive Modeling of Crystal Plasticity Using Dislocation Dynamics Simulation Database

Most metals are crystalline materials that can undergo significant plastic (permanent) deformation when subjected to applied loading. Plastic deformation is usually accompanied by an increase in the flow stress of the material. This phenomenon is called strain hardening and is of vital importance in many engineering applications, including aerospace, automotive, and power generation industries. Developing accurate material models to predict the plastic response and hardening behavior of metals during deformation is a prerequisite to the engineering design processes, which requires