Unified Constitutive Equations for Creep and Plasticity

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9400934394
Total Pages : 351 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Unified Constitutive Equations for Creep and Plasticity by : A.K. Miller

Download or read book Unified Constitutive Equations for Creep and Plasticity written by A.K. Miller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constitutive equations refer to 'the equations that constitute the material response' at any point within an object. They are one of the ingredients necessary to predict the deformation and fracture response of solid bodies (among other ingredients such as the equations of equilibrium and compatibility and mathematical descriptions of the configuration and loading history). These ingredients are generally combined together in complicated computer programs, such as finite element analyses, which serve to both codify the pertinent knowledge and to provide convenient tools for making predictions of peak stresses, plastic strain ranges, crack growth rates, and other quantities of interest. Such predictions fall largely into two classes: structural analysis and manufacturing analysis. In the first category, the usual purpose is life prediction, for assessment of safety, reliability, durability, and/or operational strategies. Some high-technology systems limited by mechanical behavior, and therefore requiring accurate life assess ments, include rocket engines (the space-shuttle main engine being a prominent example), piping and pressure vessels in nuclear and non-nuclear power plants (for example, heat exchanger tubes in solar central receivers and reformer tubes in high-temperature gas-cooled reactors used for process heat applications), and the ubiquitous example of the jet engine turbine blade. In structural analysis, one is sometimes concerned with predicting distortion per se, but more often, one is concerned with predicting fracture; in these cases the informa tion about deformation is an intermediate result en route to the final goal of a life prediction.

Unified Constitutive Laws of Plastic Deformation

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Publisher : Elsevier
ISBN 13 : 008054343X
Total Pages : 479 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Unified Constitutive Laws of Plastic Deformation by : A. S. Krausz

Download or read book Unified Constitutive Laws of Plastic Deformation written by A. S. Krausz and published by Elsevier. This book was released on 1996-05-31 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-technology industries using plastic deformation demand soundly-based economical decisions in manufacturing design and product testing, and the unified constitutive laws of plastic deformation give researchers aguideline to use in making these decisions. This book provides extensive guidance in low cost manufacturing without the loss of product quality. Each highly detailed chapter of Unified Constitutive Laws of Plastic Deformation focuses on a distinct set of defining equations. Topics covered include anisotropic and viscoplastic flow, and the overall kinetics and thermodynamics of deformation. This important book deals with a prime topic in materials science and engineering, and will be of great use toboth researchers and graduate students. - Describes the theory and applications of the constitutive law of plastic deformation for materials testing - Examines the constitutive law of plastic deformation as it applies to process and product design - Includes a program on disk for the determination and development of the constitutive law of plastic deformation - Considers economical design and testing methods

Unified Plasticity for Engineering Applications

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Publisher : Springer
ISBN 13 : 9781461351283
Total Pages : 0 pages
Book Rating : 4.3/5 (512 download)

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Book Synopsis Unified Plasticity for Engineering Applications by : Sol R. Bodner

Download or read book Unified Plasticity for Engineering Applications written by Sol R. Bodner and published by Springer. This book was released on 2012-09-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considerably simplified models of macroscopic material behavior, such as the idealization for metals of elastic-time independent plastic response with a yield (onset) criterion, have served the engineering profession well for many years. They are still basic to the design and analysis of most structural applications. In the need to use materials more effectively, there are circumstances where those traditional models are not adequate, and constitutive laws that are more physically realistic have to be employed. This is especially relevant to conditions where the inherent time dependence of inelastic deformations, referred to as "viscoplasticity", is pronounced such as at elevated temperatures and for high strain rates. Unified theories of elastic-viscoplastic material behavior, which are primarily applicable for metals and metallic alloys, combine all aspects of inelastic response into a set of time dependent equations with a single inelastic strain rate variable. For such theories, creep under constant stress, stress relaxation under constant strain, and stress-strain relations at constant rates are each special cases of a general formulation. Those equations mayor may not include a yield criterion, but models which do not separate a fully elastic region from the overall response could be considered "unified" in a more general sense. The theories have reached a level of development and maturity where they are being used in a number of sophisticated engineering applications. However, they have not yet become a standard method of material representation for general engineering practice.

Crystal Plasticity Finite Element Methods

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 3527642099
Total Pages : 188 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Crystal Plasticity Finite Element Methods by : Franz Roters

Download or read book Crystal Plasticity Finite Element Methods written by Franz Roters and published by John Wiley & Sons. This book was released on 2011-08-04 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Inelastic Deformation of Metals

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Publisher : John Wiley & Sons
ISBN 13 : 9780471021438
Total Pages : 522 pages
Book Rating : 4.0/5 (214 download)

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Book Synopsis Inelastic Deformation of Metals by : Donald C. Stouffer

Download or read book Inelastic Deformation of Metals written by Donald C. Stouffer and published by John Wiley & Sons. This book was released on 1996-01-05 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using a totally new approach, this groundbreaking book establishesthe logical connections between metallurgy, materials modeling, andnumerical applications. In recognition of the fact that classicalmethods are inadequate when time effects are present, or whencertain types of multiaxial loads are applied, the new, physicallybased state variable method has evolved to meet these needs.Inelastic Deformation of Metals is the first comprehensivepresentation of this new technology in book form. It developsphysically based, numerically efficient, and accurate methods forpredicting the inelastic response of metals under a variety ofloading and environmental conditions. More specifically, Inelastic Deformation of Metals: * Demonstrates how to use the metallurgical information to developmaterial models for structural simulations and low cyclic fatiguepredictions. It presents the key features of classical and statevariable modeling, describes the different types of models andtheir attributes, and provides methods for developing models forspecial situations. This book's innovative approach covers such newtopics as multiaxial loading, thermomechanical loading, and singlecrystal superalloys. * Provides comparisons between data and theory to help the readermake meaningful judgments about the value and accuracy of aparticular model and to instill an understanding of how metalsrespond in real service environments. * Analyzes the numerical methods associated with nonlinearconstitutive modeling, including time independent, time dependentnumerical procedures, time integration schemes, inversiontechniques, and sub-incrementing. Inelastic Deformation of Metals is designed to give theprofessional engineer and advanced student new and expandedknowledge of metals and modeling that will lead to more accuratejudgments and more efficient designs. In contrast to existing plasticity books, which discuss few if anycorrelations between data and models, this breakthrough volumeshows engineers and advanced students how materials and modelsactually do behave in real service environments. As greater demandsare placed on technology, the need for more meaningful judgmentsand more efficient designs increases dramatically. Incorporatingthe state variable approach, Inelastic Deformation of Metals: * Provides an overview of a wide variety of metal responsecharacteristics for rate dependent and rate independent loadingconditions * Shows the correlations between the mechanical response propertiesand the deformation mechanisms, and describes how to use thisinformation in constitutive modeling * Presents different modeling options and discusses the usefulnessand limitations of each modeling approach, with material parametersfor each model * Offers numerous examples of material response and correlationwith model predictions for many alloys * Shows how to implement nonlinear material models in stand-aloneconstitutive model codes and finite element codes An innovative, comprehensive, and essential book, InelasticDeformation of Metals will help practicing engineers and advancedstudents in mechanical, aerospace, civil, and metallurgicalengineering increase their professional skills in the moderntechnological environment.

The Mechanics of Constitutive Modeling

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Author :
Publisher : Elsevier
ISBN 13 : 0080525695
Total Pages : 700 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis The Mechanics of Constitutive Modeling by : Niels Saabye Ottosen

Download or read book The Mechanics of Constitutive Modeling written by Niels Saabye Ottosen and published by Elsevier. This book was released on 2005-09-28 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constitutive modelling is the mathematical description of how materials respond to various loadings. This is the most intensely researched field within solid mechanics because of its complexity and the importance of accurate constitutive models for practical engineering problems. Topics covered include: Elasticity - Plasticity theory - Creep theory - The nonlinear finite element method - Solution of nonlinear equilibrium equations - Integration of elastoplastic constitutive equations - The thermodynamic framework for constitutive modelling – Thermoplasticity - Uniqueness and discontinuous bifurcations • More comprehensive in scope than competitive titles, with detailed discussion of thermodynamics and numerical methods. • Offers appropriate strategies for numerical solution, illustrated by discussion of specific models. • Demonstrates each topic in a complete and self-contained framework, with extensive referencing.

Continuum Mechanics with Eulerian Formulations of Constitutive Equations

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Author :
Publisher : Springer Nature
ISBN 13 : 3030577767
Total Pages : 284 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Continuum Mechanics with Eulerian Formulations of Constitutive Equations by : M.B. Rubin

Download or read book Continuum Mechanics with Eulerian Formulations of Constitutive Equations written by M.B. Rubin and published by Springer Nature. This book was released on 2020-10-11 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the need for an Eulerian formulation of constitutive equations. After introducing tensor analysis using both index and direct notation, nonlinear kinematics of continua is presented. The balance laws of the purely mechanical theory are discussed along with restrictions on constitutive equations due to superposed rigid body motion. The balance laws of the thermomechanical theory are discussed and specific constitutive equations are presented for: hyperelastic materials; elastic–inelastic materials; thermoelastic–inelastic materials with application to shock waves; thermoelastic–inelastic porous materials; and thermoelastic–inelastic growing biological tissues.

Creep and Damage in Materials and Structures

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Publisher : Springer
ISBN 13 : 3709125065
Total Pages : 354 pages
Book Rating : 4.7/5 (91 download)

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Book Synopsis Creep and Damage in Materials and Structures by : Holm Altenbach

Download or read book Creep and Damage in Materials and Structures written by Holm Altenbach and published by Springer. This book was released on 2014-05-04 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook gives a concise survey of constitutive and structural modeling for high temperature creep, damage, low – cycle fatigue and other inelastic conditions. The book shows the creep and continuum damage mechanics as rapidly developing discipline which interlinks the material science foundations, the constitutive modeling and computer simulation application to analysis and design of simple engineering components. It is addressed to young researchers and scientists working in the field of mechanics of inelastic, time-dependent materials and structures, as well as to PhD students in computational mechanics, material sciences, mechanical and civil engineering.

Structural Components

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Publisher : John Wiley & Sons
ISBN 13 : 1118624076
Total Pages : 269 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Structural Components by : Dominique Francois

Download or read book Structural Components written by Dominique Francois and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mechanical tests presented in this book are essential for determining the basic properties of the materials used. Areas covered include elasticity, tensile and compression tests, hardness, endurance tests and dynamic tests.

Handbook On Mechanics Of Inelastic Solids (In 2 Volumes)

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Publisher : World Scientific
ISBN 13 : 1800612087
Total Pages : 1202 pages
Book Rating : 4.8/5 (6 download)

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Book Synopsis Handbook On Mechanics Of Inelastic Solids (In 2 Volumes) by : David W A Rees

Download or read book Handbook On Mechanics Of Inelastic Solids (In 2 Volumes) written by David W A Rees and published by World Scientific. This book was released on 2023-03-14 with total page 1202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook covers a number of the more recent developments regarding the mechanics of deforming solids. In recent years, much progress has been reported in the wide-ranging mechanical behaviour of solids under stress. Here the term stress in a solid arises from a number of external actions including direct tension, compression, pressure, bending, shear and torsion. Many of the topics covered are yet to find their way into the standard texts, which are often restricted to isotropic elasticity and plasticity.In this two-volume work, what might previously have been regarded as disparate, 'specialist' topics have been placed within a wider mechanics arena to emphasise their common, underlying principles. That arena is taken generally as one of inelasticity for dealing with the essential mechanics of these phenomena. Therein, this text brings together theory, experimental data, key references, examples and exercises, particularly those that relate to the important advances in the subject, both old and new. The presentation of material featured in this way anticipates that in their turn these additional topics will be recognised as essential material for study among engineers, physicists and applied mathematicians at undergraduate and postgraduate levels.

Creep and Fracture of Engineering Materials and Structures

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Publisher : Minerals, Metals, & Materials Society
ISBN 13 :
Total Pages : 824 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Creep and Fracture of Engineering Materials and Structures by : James C. Earthman

Download or read book Creep and Fracture of Engineering Materials and Structures written by James C. Earthman and published by Minerals, Metals, & Materials Society. This book was released on 1997 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: Held at the University of California, Irvine, August 10-15, 1997, this conference featured advanced presentations and discussion by an international group of researchers working in the areas of high-temperature deformation and fracture.

Physics of Strength and Plasticity

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Publisher : Mit Press
ISBN 13 : 9780262511698
Total Pages : 430 pages
Book Rating : 4.5/5 (116 download)

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Book Synopsis Physics of Strength and Plasticity by : Ali S. Argon

Download or read book Physics of Strength and Plasticity written by Ali S. Argon and published by Mit Press. This book was released on 2003-02-01 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: The title of this book is derived from a graduate course in which Professor Egon Orowan presented to M.I.T. students a clear and simple picture of the basic concepts in crystal plasticity and the mechanics of fracture of materials. Since the publication of his pioneering papers on dislocations and atomic mechanisms of fracture in the early 1930's,Professor Orowan has been one of the principal contributors to the field of physics of plasticity and strength. During the past 10 to 15 years, the perfection of many direct experimental methods has caused a great increase of activity in the elucidation of the effects of dislocations on mechanical and physical properties. Equally intensive activity is taking place in the field of physics and mechanics of fracture processes. Professor Ali Argon felt that the retirement of Professor Orowan from the M.I.T. faculty was an appropriate occasion to take stock of the developments in the immediate past and to produce a needed synthesis of this technologically important field. For this purpose he invited 37 of the world's leading figures in the field to contribute theoretical papers of original work. The 17 papers on the Physics of Plasticity fall into two categories: (1) Individual Dislocations and Basic Deformation Mechanisms, and (2) Hardening Mechanisms and Dislocation Dynamics. The 10 papers on the Physics of Strength concentrate on (1) Cracks and Fracture, and (2) Geology.

Nonlinear Constitutive Relations for High Temperature Applications, 1986

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Publisher :
ISBN 13 :
Total Pages : 502 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Nonlinear Constitutive Relations for High Temperature Applications, 1986 by :

Download or read book Nonlinear Constitutive Relations for High Temperature Applications, 1986 written by and published by . This book was released on 1988 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Modeling High Temperature Materials Behavior for Structural Analysis

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Publisher : Springer
ISBN 13 : 3030203816
Total Pages : 224 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Modeling High Temperature Materials Behavior for Structural Analysis by : Konstantin Naumenko

Download or read book Modeling High Temperature Materials Behavior for Structural Analysis written by Konstantin Naumenko and published by Springer. This book was released on 2019-06-01 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second part of the work on creep modeling offers readers essential guidance on practical computational simulation and analysis. Drawing on constitutive equations for creep in structural materials under multi-axial stress states, it applies these equations, which are developed in detail in part 1 of the work, to a diverse range of examples.

Handbook of Materials Behavior Models, Three-Volume Set

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Publisher : Elsevier
ISBN 13 : 0080533639
Total Pages : 1231 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Handbook of Materials Behavior Models, Three-Volume Set by : Jean LeMaitre

Download or read book Handbook of Materials Behavior Models, Three-Volume Set written by Jean LeMaitre and published by Elsevier. This book was released on 2001-11-17 with total page 1231 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first of a kind reference/handbook deals with nonlinear models and properties of material. In the study the behavior of materials' phenomena no unique laws exist. Therefore, researchers often turn to models to determine the properties of materials. This will be the first book to bring together such a comprehensive collection of these models. The Handbook deals with all solid materials, and is organized first by phenomena. Most of the materials models presented in an applications-oriented fashion, less descriptive and more practitioner-geared, making it useful in the daily working activities of professionals. The Handbook is divided into three volumes. Volume I, Deformation of Materials, introduces general methodologies in the art of modeling, in choosing materials, and in the "so-called" size effect. Chapters 2-5 deal respectively with elasticity and viscoelasticity, yield limit, plasticity, and visco-plasticity. Volume II, Failures in Materials, provides models on such concerns as continuous damage, cracking and fracture, and friction wear. Volume III, Multiphysics Behavior, deals with multiphysics coupled behaviors. Chapter's 10 and 11 are devoted to special classes of materials (composites, biomaterials, and geomaterials). The different sections within each chapter describe one model each with its domain of validity, its background, its formulation, the identification of material parameters for as many materials as possible, and advice on how to implement or use the model. The study of the behavior of materials, especially solids, is related to hundreds of areas in engineering design and control. Predicting how a material will perform under various conditions is essential to determining the optimal performance of machines and vehicles and the structural integrity of buildings, as well as safety issues. Such practical examples would be how various new materials, such as those used in new airplane hulls, react to heat or cold or sudden temperature changes, or how new building materials hold up under extreme earthquake conditions. The Handbook of Materials Behavior Models: Gathers together 117 models of behavior of materials written by the most eminent specialists in their field Presents each model's domain of validity, a short background, its formulation, a methodology to identify the materials parameters, advise on how to use it in practical applications as well as extensive references Covers all solid materials: metals, alloys, ceramics, polymers, composites, concrete, wood, rubber, geomaterials such as rocks, soils, sand, clay, biomaterials, etc Concerns all engineering phenomena: elasticity, viscoelasticity, yield limit, plasticity, viscoplasticity, damage, fracture, friction, and wear

Fatigue of Electronic Materials

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Author :
Publisher : ASTM International
ISBN 13 : 0803119941
Total Pages : 154 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Fatigue of Electronic Materials by : Scott A. Schroeder

Download or read book Fatigue of Electronic Materials written by Scott A. Schroeder and published by ASTM International. This book was released on 1994 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike earlier electronic circuits, today's microelectronic devices demand that solder serve structural as well as electrical ends, and do so at relatively high temperature for years. Fatigue and failure of the solder has therefore become an issue in the industry. Nine studies from a May 1993 sympos

NASA Technical Memorandum

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Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1990 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: