Dislocation Dynamics And Plasticity
Download Dislocation Dynamics And Plasticity full books in PDF, epub, and Kindle. Read online free Dislocation Dynamics And Plasticity ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
| Author | : Taira Suzuki |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 237 |
| Release | : 2013-03-07 |
| Genre | : Science |
| ISBN | : 364275774X |
Download Dislocation Dynamics and Plasticity Book in PDF, Epub and Kindle
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 strength of these metallic materials. Statis tical studies of dislocations moving through random arrays of point obstacles played an important role in the above advances. These topics are described in Chaps. 2-4. Metals and alloys with bcc structure have large Peierls forces compared to those with fcc structure. The reasons for the delay in studying substances with bcc structure were mostly difficulties connected with the purification techniques and with microscopic studies of the dislocation core. In the 1970s, these difficulties were largely overcome by developments in experimental techniques and computer physics. Studies of dislocations in ionic and covalent bonding materials with large Peierls forces provided infonnation about the core structures of dislocations and their electronic interactions with charged particles. These are the main subjects in Chaps. 5-7.
| Author | : Zhuo Zhuang |
| Publisher | : Academic Press |
| Total Pages | : 450 |
| Release | : 2019-04-12 |
| Genre | : Technology & Engineering |
| ISBN | : 0128145927 |
Download Dislocation Mechanism-Based Crystal Plasticity Book in PDF, Epub and Kindle
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
| Author | : Alan R. Rosenfield |
| Publisher | : |
| Total Pages | : 808 |
| Release | : 1968 |
| Genre | : Technology & Engineering |
| ISBN | : |
Download Dislocation Dynamics Book in PDF, Epub and Kindle
| Author | : Ulrich Messerschmidt |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 509 |
| Release | : 2010-04-19 |
| Genre | : Science |
| ISBN | : 3642031773 |
Download Dislocation Dynamics During Plastic Deformation Book in PDF, Epub and Kindle
Along with numerous illustrative examples, this text provides an overview of the dynamic behavior of dislocations and its relation to plastic deformation. It introduces the general properties of dislocations and treats the dislocation dynamics in some detail.
| Author | : Peter Gumbsch |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 401 |
| Release | : 2011-01-30 |
| Genre | : Technology & Engineering |
| ISBN | : 3709102839 |
Download Multiscale Modelling of Plasticity and Fracture by Means of Dislocation Mechanics Book in PDF, Epub and Kindle
The latest state of simulation techniques to model plasticity and fracture in crystalline materials on the nano- and microscale is presented. Discrete dislocation mechanics and the neighbouring fields molecular dynamics and crystal plasticity are central parts. The physical phenomena, the theoretical basics, their mathematical description and the simulation techniques are introduced and important problems from the formation of dislocation structures to fatigue and fracture from the nano- to microscale as well as it’s impact on the macro behaviour are considered.
| Author | : Yinan Cui |
| Publisher | : Springer |
| Total Pages | : 141 |
| Release | : 2016-10-26 |
| Genre | : Science |
| ISBN | : 9811030324 |
Download The Investigation of Plastic Behavior by Discrete Dislocation Dynamics for Single Crystal Pillar at Submicron Scale Book in PDF, Epub and Kindle
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.
| Author | : Caizhi Zhou |
| Publisher | : |
| Total Pages | : 167 |
| Release | : 2010 |
| Genre | : |
| ISBN | : |
Download Dislocation Dynamics Simulations of Plasticity at Small Scales Book in PDF, Epub and Kindle
| Author | : Franz Roters |
| Publisher | : John Wiley & Sons |
| Total Pages | : 188 |
| Release | : 2011-08-04 |
| Genre | : Technology & Engineering |
| ISBN | : 3527642099 |
Download Crystal Plasticity Finite Element Methods Book in PDF, Epub and Kindle
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 its outreach.
| Author | : Christopher Robert Weinberger |
| Publisher | : |
| Total Pages | : 352 |
| Release | : 2009 |
| Genre | : |
| ISBN | : |
Download Dislocation Dynamics and Plasticity in Micropillars and Thin Films Book in PDF, Epub and Kindle
| Author | : Ladislas Kubin |
| Publisher | : OUP Oxford |
| Total Pages | : 320 |
| Release | : 2013-04-18 |
| Genre | : Science |
| ISBN | : 0191664545 |
Download Dislocations, Mesoscale Simulations and Plastic Flow Book in PDF, Epub and Kindle
In the past twenty years, new experimental approaches, improved models and progress in simulation techniques brought new insights into long-standing issues concerning dislocation-based plasticity in crystalline materials. During this period, three-dimensional dislocation dynamics simulations appeared and reached maturity. Their objectives are to unravel the relation between individual and collective dislocation processes at the mesoscale, to establish connections with atom-scale studies of dislocation core properties and to bridge, in combination with modelling, the gap between defect properties and phenomenological continuum models for plastic flow. Dislocation dynamics simulations are becoming accessible to a wide range of users. This book presents to students and researchers in materials science and mechanical engineering a comprehensive coverage of the physical body of knowledge on which they are based. It includes classical studies, which are too often ignored, recent experimental and theoretical advances, as well as a discussion of selected applications on various topics.
