mechanical behaviour of materials volume ii fracture mechanics and damage 191 solid mechanics and its applications

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Mechanical Behaviour Of Materials

Author : Dominique François
ISBN : 9789400749306
Genre : Technology & Engineering
File Size : 27. 14 MB
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Designing new structural materials, extending lifetimes and guarding against fracture in service are among the preoccupations of engineers, and to deal with these they need to have command of the mechanics of material behaviour. This ought to reflect in the training of students. In this respect, the first volume of this work deals with elastic, elastoplastic, elastoviscoplastic and viscoelastic behaviours; this second volume continues with fracture mechanics and damage, and with contact mechanics, friction and wear. As in Volume I, the treatment links the active mechanisms on the microscopic scale and the laws of macroscopic behaviour. Chapter I is an introduction to the various damage phenomena. Chapter II gives the essential of fracture mechanics. Chapter III is devoted to brittle fracture, chapter IV to ductile fracture and chapter V to the brittle-ductile transition. Chapter VI is a survey of fatigue damage. Chapter VII is devoted to hydrogen embrittlement and to environment assisted cracking, chapter VIII to creep damage. Chapter IX gives results of contact mechanics and a description of friction and wear mechanisms. Finally, chapter X treats damage in non metallic materials: ceramics, glass, concrete, polymers, wood and composites. The volume includes many explanatory diagrams and illustrations. A third volume will include exercises allowing deeper understanding of the subjects treated in the first two volumes.

Modeling High Temperature Materials Behavior For Structural Analysis

Author : Konstantin Naumenko
ISBN : 9783319316291
Genre : Technology & Engineering
File Size : 40. 28 MB
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This monograph presents approaches to characterize inelastic behavior of materials and structures at high temperature. Starting from experimental observations, it discusses basic features of inelastic phenomena including creep, plasticity, relaxation, low cycle and thermal fatigue. The authors formulate constitutive equations to describe the inelastic response for the given states of stress and microstructure. They introduce evolution equations to capture hardening, recovery, softening, ageing and damage processes. Principles of continuum mechanics and thermodynamics are presented to provide a framework for the modeling materials behavior with the aim of structural analysis of high-temperature engineering components.

High Temperature Deformation And Fracture Of Materials

Author : Jun-Shan Zhang
ISBN : 9780857090805
Genre : Technology & Engineering
File Size : 61. 68 MB
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The energy, petrochemical, aerospace and other industries all require materials able to withstand high temperatures. High temperature strength is defined as the resistance of a material to high temperature deformation and fracture. This important book provides a valuable reference to the main theories of high temperature deformation and fracture and the ways they can be used to predict failure and service life. Analyses creep behaviour of materials, the evolution of dislocation substructures during creep, dislocation motion at elevated temperatures and importantly, recovery-creep theories of pure metals Examines high temperature fracture, including nucleation of creep cavity, diffusional growth and constrained growth of creep cavities A valuable reference to the main theories of high temperature deformation and fracture and the ways they can be used to predict failure and service life

Continuum Damage Mechanics And Numerical Applications

Author : Wohua Zhang
ISBN : 9783642047084
Genre : Technology & Engineering
File Size : 39. 42 MB
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"Continuum Damage Mechanics and Numerical Applications" presents a systematic development of the theory of Continuum Damage Mechanics and its numerical engineering applications using a unified form of the mathematical formulations in anisotropic and isotropic damage models. The theoretical framework is based on the thermodynamic theory of energy and material dissipation and is described by a set of fundamental formulations of constitutive equations of damaged materials, development equations of the damaged state, and evolution equations of micro-structures. According to concepts of damage-dissipation of the material state and effective evolution of material properties, all these advanced equations, which take nonsymmetrized effects of damage aspects into account, are developed and modified from the traditional general failure models so they are more easily applied and verified in a wide range of engineering practices by experimental testing. Dr. Wohua Zhang is a Professor at Engineering Mechanics Research Center in Zhejiang University of China. Dr. Yuanqiang Cai is a Professor at Department of Civil Engineering in Zhejiang University of China.

Integrated Computational Materials Engineering Icme For Metals

Author : Mark F. Horstemeyer
ISBN : 9781118342657
Genre : Technology & Engineering
File Size : 76. 74 MB
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State-of-the-technology tools for designing, optimizing, and manufacturing new materials Integrated computational materials engineering (ICME) uses computational materials science tools within a holistic system in order to accelerate materials development, improve design optimization, and unify design and manufacturing. Increasingly, ICME is the preferred paradigm for design, development, and manufacturing of structural products. Written by one of the world's leading ICME experts, this text delivers a comprehensive, practical introduction to the field, guiding readers through multiscale materials processing modeling and simulation with easy-to-follow explanations and examples. Following an introductory chapter exploring the core concepts and the various disciplines that have contributed to the development of ICME, the text covers the following important topics with their associated length scale bridging methodologies: Macroscale continuum internal state variable plasticity and damage theory and multistage fatigue Mesoscale analysis: continuum theory methods with discrete features and methods Discrete dislocation dynamics simulations Atomistic modeling methods Electronics structures calculations Next, the author provides three chapters dedicated to detailed case studies, including "From Atoms to Autos: A Redesign of a Cadillac Control Arm," that show how the principles and methods of ICME work in practice. The final chapter examines the future of ICME, forecasting the development of new materials and engineering structures with the help of a cyberinfrastructure that has been recently established. Integrated Computational Materials Engineering (ICME) for Metals is recommended for both students and professionals in engineering and materials science, providing them with new state-of-the-technology tools for selecting, designing, optimizing, and manufacturing new materials. Instructors who adopt this text for coursework can take advantage of PowerPoint lecture notes, a questions and solutions manual, and tutorials to guide students through the models and codes discussed in the text.

Iutam Symposium On Micromechanics Of Plasticity And Damage Of Multiphase Materials

Author : André Pineau
ISBN : 9789400917569
Genre : Technology & Engineering
File Size : 61. 23 MB
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The IUT AM Symposium on "Micromechanics of Plasticity and Damage of Multiphase Materials" was held in Sevres, Paris, France, 29 August - 1 September 1995. The Symposium was attended by 83 persons from 18 countries. In addition 17 young French students attended the meeting. During the 4 day meeting, a total of 55 papers were presented, including 24 papers in the poster sessions. The meeting was divided into 7 oral and 3 poster sessions. The 7 oral sessions were the following: - Plasticity and Viscoplasticity I and II; - Phase transformations; - Damage I and II; - Statistical and geometrical aspects; - Cracks and interfaces. Each poster session was introduced by a Rapporteur, as follows: - Session I (Plasticity and Viscoplasticity): G. Cailletaud; - Session 2 (Damage): D. Franc;:ois; - Session 3 (Phase transformation; statistical and geometrical aspects): D. Jeulin. The main purpose of the Symposium was the discussion of the state of the art in the development of micromechanical models used to predict the macroscopic mechanical behaviour of mUltiphase solid materials. These materials consist of at least two chemically different phases, present either initially or formed during plastic deformation, when a strain-induced phase transformation takes place. One session was devoted to the latter case. Continuously strengthened composite materials, containing long fibers, were out of the scope of the Symposium.

Prediction Of Defects In Material Processing

Author : M. Predeleanu
ISBN : 1903996406
Genre : Technology & Engineering
File Size : 76. 79 MB
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This work contains contributions taken from the Fourth International Conference on Materials Processing Defects in September 2002, including prediction of the occurrence of bulk or surface defects, evaluation of damage induced in a product during processing, formability characterization with a theoretical analysis that couples material flow equations, and the influence of processing-induced defects on the integrity of structures.

New And Emerging Computational Methods

Author : American Society of Mechanical Engineers. Pressure Vessels and Piping Division
ISBN : UOM:39015051920083
Genre : Technology & Engineering
File Size : 68. 91 MB
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Annotation Featuring 26 technical papers by engineers from Brazil, the Czech Republic, Iran, Japan, Korea, the United Kingdom, Germany, and the United States, this volume represents the proceedings of the August 2002 conference in Vancouver, British Columbia. The papers discuss meshless methods, novel fracture mechanics methods, damage mechanics, probabilistic methods, high-temperature mechanics, and creep damage and fatigue. Graphs, charts, diagrams, photographs, and other visual displays of information support the text throughout. Only authors are listed in the index. Annotation c. Book News, Inc., Portland, OR (booknews.com)

International Aerospace Abstracts

Author :
ISBN : STANFORD:36105016614393
Genre : Aeronautics
File Size : 55. 63 MB
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Alloys Index

Author :
ISBN : UOM:39015031269841
Genre : Alloys
File Size : 78. 32 MB
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