Creep Mechanics

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Publisher : Springer Science & Business Media
ISBN 13 : 3540850511
Total Pages : 378 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Creep Mechanics by : Josef Betten

Download or read book Creep Mechanics written by Josef Betten and published by Springer Science & Business Media. This book was released on 2008-08-17 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: The simplest way to formulate the basic equations of continuum mech- ics and the constitutive or evolutional equations of various materials is to restrict ourselves to rectangular cartesian coordinates. However, solving p- ticular problems, for instance in Chapter 5, it may be preferable to work in terms of more suitable coordinate systems and their associated bases. The- fore, Chapter 2 is also concerned with the standard techniques of tensor an- ysis in general coordinate systems. Creep mechanics is a part of continuum mechanics, like elasticity or pl- ticity. Therefore, some basic equations of continuum mechanics are put - gether in Chapter 3. These equations can apply equally to all materials and they are insuf?cient to describe the mechanical behavior of any particular material. Thus, we need additional equations characterizing the individual material and its reaction under creep condition according to Chapter 4, which is subdivided into three parts: the primary, the secondary, and the tertiary creep behavior of isotropic and anisotropic materials. The creep behavior of a thick-walled tube subjected to internal pressure is discussed in Chapter 5. The tube is partly plastic and partly elastic at time zero. The investigation is based upon the usual assumptions of incompre- ibility and zero axial creep. The creep deformations are considered to be of such magnitude that the use of ?nite-strain theory is necessary. The inner and outer radius, the stress distributions as functions of time, and the cre- failure time are calculated.

Fundamentals of Creep in Metals and Alloys

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Author :
Publisher : Elsevier
ISBN 13 : 0080532144
Total Pages : 289 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Fundamentals of Creep in Metals and Alloys by : Michael E. Kassner

Download or read book Fundamentals of Creep in Metals and Alloys written by Michael E. Kassner and published by Elsevier. This book was released on 2004-04-06 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: * 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 fields and industry sectors including metallurgists, industrial designers, aerospace R&D personnel, and structural engineers. The most up-to date and comprehensive book in the field, Fundamentals of Creep in Metals and Alloys discusses the fundamentals of time-dependent plasticity or creep plasticity in metals, alloys and metallic compounds. This is the first book of its kind that provides broad coverage of a range of materials not just a sub-group such as metallic compounds, superalloys or crystals. As such it presents the most balanced view of creep for all materials scientists. The theory of all of these phenomena are extensively reviewed and analysed in view of an extensive bibliography that includes the most recent publications in the field. All sections of the book have undergone extensive peer review and therefore the reader can be sure they have access to the most up-to-date research, fully interrogated, from the world’s leading investigators. · 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

Modeling of Creep for Structural Analysis

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Publisher : Springer Science & Business Media
ISBN 13 : 3540708391
Total Pages : 220 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Modeling of Creep for Structural Analysis by : Konstantin Naumenko

Download or read book Modeling of Creep for Structural Analysis written by Konstantin Naumenko and published by Springer Science & Business Media. This book was released on 2007-04-06 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops methods to simulate and analyze the time-dependent changes of stress and strain states in engineering structures up to the critical stage of creep rupture. The objective of this book is to review some of the classical and recently proposed approaches to the modeling of creep for structural analysis applications. It also aims to extend the collection of available solutions of creep problems by new, more sophisticated examples.

Physics Of Creep And Creep-Resistant Alloys

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Publisher : CRC Press
ISBN 13 : 1135477620
Total Pages : 436 pages
Book Rating : 4.1/5 (354 download)

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Book Synopsis Physics Of Creep And Creep-Resistant Alloys by : F R N Nabarro

Download or read book Physics Of Creep And Creep-Resistant Alloys written by F R N Nabarro and published by CRC Press. This book was released on 2018-05-08 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unique in its approach, this introduction to the physics of creep concentrates on the physical principles underlying observed phenomena. As such it provides a resource for graduate students in materials science, metallurgy, mechanical engineering, physics and chemistry as well as researchers in other fields. Following a brief mathematical treatment, the authors introduce creep phenomena together with some empirical laws and observations. The mechanisms of creep and diffusion under varying experimental conditions are subsequently analysed and developed. The second half of the text considers alloying in greater detail as well as exploring the structure and properties of superalloys and stress effects in these materials.

Engineering Damage Mechanics

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Publisher : Springer Science & Business Media
ISBN 13 : 3540272933
Total Pages : 396 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Engineering Damage Mechanics by : Jean Lemaitre

Download or read book Engineering Damage Mechanics written by Jean Lemaitre and published by Springer Science & Business Media. This book was released on 2006-01-16 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting his major contributions to the field, Jean Lemaitre’s "Engineering Damage Mechanics" presents simplified and advanced methods organized within a unified framework for designers of any mechanical component. Explains how to apply continuous damage mechanics to failures of mechanical and civil engineering components in ductile, creep, fatigue and brittle conditions. Incorporates many basic examples, while emphasizing key practical considerations such as material parameter identification, and provides perspective on the advantage and disadvantages of various approaches.

Creep Mechanics

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Publisher : Springer Science & Business Media
ISBN 13 : 3662049716
Total Pages : 331 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Creep Mechanics by : Josef Betten

Download or read book Creep Mechanics written by Josef Betten and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a short survey of recent advances in the mathematical modelling of the mechanical behavior of anisotropic solids under creep conditions, including principles, methods, and applications of tensor functions. Some examples for practical use are discussed, as well as experiments by the author to test the validity of the modelling. The monograph offers an overview of other experimental investigations in creep mechanics. Rules for specifying irreducible sets of tensor invariants, scalar coefficients in constitutive and evolutional equations, and tensorial interpolation methods are also explained

Encyclopedia of Continuum Mechanics

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Publisher : Springer
ISBN 13 : 9783662557709
Total Pages : 0 pages
Book Rating : 4.5/5 (577 download)

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Book Synopsis Encyclopedia of Continuum Mechanics by : Holm Altenbach

Download or read book Encyclopedia of Continuum Mechanics written by Holm Altenbach and published by Springer. This book was released on 2020-01-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Encyclopedia covers the entire science of continuum mechanics including the mechanics of materials and fluids. The encyclopedia comprises mathematical definitions for continuum mechanical modeling, fundamental physical concepts, mechanical modeling methodology, numerical approaches and many fundamental applications. The modelling and analytical techniques are powerful tools in mechanical civil and areospsace engineering, plus in related fields of plasticity, viscoelasticity and rheology. Tensor-based and reference-frame-independent, continuum mechanics has recently found applications in geophysics and materials.

Applied Creep Mechanics

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Publisher : McGraw Hill Professional
ISBN 13 : 0071828699
Total Pages : 386 pages
Book Rating : 4.0/5 (718 download)

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Book Synopsis Applied Creep Mechanics by : Thomas H. Hyde

Download or read book Applied Creep Mechanics written by Thomas H. Hyde and published by McGraw Hill Professional. This book was released on 2014 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complete coverage of design and life assessment methods for high-temperature components Applied Creep Mechanics fully discusses the time-dependent deformation which occurs in a metal when subjected to stress at an elevated temperature. This book explains how to perform detailed analyses of welded components; assess the conditions under which cracks may initiate and grow; and extract valuable information about the current state of the material, which may have been in service for many years. This practical guide provides tested techniques for improving the design and life assessment methods for.

Mechanics of Creep Brittle Materials 1

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Publisher : Springer Science & Business Media
ISBN 13 : 9400911173
Total Pages : 318 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Mechanics of Creep Brittle Materials 1 by : A.C.F. Cocks

Download or read book Mechanics of Creep Brittle Materials 1 written by A.C.F. Cocks and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Failure of components which operate in the creep range can result either from the growth of a dominant crack or through the accumulation of 'damage' in the material. Conventional and nuclear power generating plant are generally designed on the basis of continuum failure, with assessment routes providing an indication of the effects of flaws on component performance. Another example where an understanding of creep failure is important is in the design of offshore structures which operate in arctic waters. These structures can be subjected to quite considerable forces by wind-driven ice sheets, which are limited by failure of the ice sheet. Design codes are currently being developed which identify the different mechanisms of failure, ranging from continuum crushing to radial cracking and buckling of the ice sheet. Our final example concerns engineering ceramics, which are currently being considered for use in a wide range of high-temperature applications. A major problem preventing an early adoption of these materials is their brittle response at high stresses, although they can behave in a ductile manner at lower stresses. In each of the above situations an understanding of the processes of fast fracture, creep crack growth and continuum failure is required, and in particular an understanding of the material and structural features that influence the transition from brittle to ductile behaviour. The translation of this information to component design is most advanced for metallic components.

Stress Analysis for Creep

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Publisher : Elsevier
ISBN 13 : 1483101606
Total Pages : 296 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Stress Analysis for Creep by : J.T. Boyle

Download or read book Stress Analysis for Creep written by J.T. Boyle and published by Elsevier. This book was released on 2013-10-22 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stress Analysis for Creep focuses on methods on creep analysis. The book first ponders on the occurrence of creep in mechanical engineering components, including background to stress analysis for creep and general-purpose computer programs for creep analysis. The text presents a phenomenological description of creep. The phenomenon of creep, physical mechanisms of creep, convenient uniaxial constitutive relationships, and creep rupture are described. The book also explains simple component behavior, creep under multiaxial states of stress, and stress analysis for steady creep. The text focuses on reference stress methods in steady creep. Reference stresses for combined loading with a power law; non-isothermal power-law creep; reference temperatures; and approximate reference stress methods are elaborated. The text also focuses on stress analysis for transient creep; approximate solution of transient creep problems; and creep buckling and rupture. The text highlights the design for creep, including material data requirements and constitutive modeling for design; verification and qualification of stress analysis; and design methodology. The book is a good source of data for readers wanting to study creep analysis.

Mechanics of Creep

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Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Mechanics of Creep by : Pennsylvania State University. Dept. of Engineering Mechanics

Download or read book Mechanics of Creep written by Pennsylvania State University. Dept. of Engineering Mechanics and published by . This book was released on 1954 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Creep in Ceramics

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Publisher : Springer
ISBN 13 : 3319508261
Total Pages : 448 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Creep in Ceramics by : Joshua Pelleg

Download or read book Creep in Ceramics written by Joshua Pelleg and published by Springer. This book was released on 2017-03-28 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on Creep in Ceramics. The book consists of two parts. In part A general knowledge of creep in ceramics is considered, while part B specifies creep in technologically important ceramics, namely creep in oxide ceramics, carnides and nitrides. While covering all relevant information regarding raw materials and characterization of creep in ceramics, the book also summarizes most recent innovations and developments in this field as a result of extensive literature search.

Creep and Relaxation of Nonlinear Viscoelastic Materials

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Publisher : Courier Corporation
ISBN 13 : 0486145174
Total Pages : 402 pages
Book Rating : 4.4/5 (861 download)

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Book Synopsis Creep and Relaxation of Nonlinear Viscoelastic Materials by : William N. Findley

Download or read book Creep and Relaxation of Nonlinear Viscoelastic Materials written by William N. Findley and published by Courier Corporation. This book was released on 2013-01-15 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: This pioneering book presents the basic theory, experimental methods, experimental results and solution of boundary value problems in a readable, useful way to designers as well as research workers and students. The mathematical background required has been kept to a minimum and supplemented by explanations where it has been necessary to introduce specialized mathematics. Also, appendices have been included to provide sufficient background in Laplace transforms and in step functions. Chapters 1 and 2 contain an introduction and historic review of creep. As an aid to the reader a background on stress, strain, and stress analysis is provided in Chapters 3 and 4, an introduction to linear viscoelasticity is found in Chapter 5 and linear viscoelastic stress analysis in Chapter 6. In the next six chapters the multiple integral representation of nonlinear creep and relaxation, and simplifications to single integral forms and incompressibility, are examined at length. After a consideration of other representations, general relations are derived, then expanded to components of stress or strain for special cases. Both constant stress (or strain) and variable states are described, together with methods of determining material constants. Conversion from creep to relaxation, effects of temperature and stress analysis problems in nonlinear materials are also treated here. Finally, Chapter 13 discusses experimental methods for creep and stress relaxation under combined stress. This chapter considers especially those experimental problems which must be solved properly when reliable experimental results of high precision are required. Six appendices present the necessary mathematical background, conversion tables, and more rigorous derivations than employed in the text. An extensive updated bibliography completes the book.

Mechanics and Physics of Creep, Shrinkage, and Durability of Concrete

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Publisher :
ISBN 13 :
Total Pages : 515 pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Mechanics and Physics of Creep, Shrinkage, and Durability of Concrete by : Franz-Josef Ulm

Download or read book Mechanics and Physics of Creep, Shrinkage, and Durability of Concrete written by Franz-Josef Ulm and published by . This book was released on 2013 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Creep and Hygrothermal Effects in Concrete Structures

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Publisher : Springer
ISBN 13 : 9402411380
Total Pages : 960 pages
Book Rating : 4.4/5 (24 download)

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Book Synopsis Creep and Hygrothermal Effects in Concrete Structures by : Zdeněk P. Bažant

Download or read book Creep and Hygrothermal Effects in Concrete Structures written by Zdeněk P. Bažant and published by Springer. This book was released on 2018-01-17 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive treatise covers in detail practical methods of analysis as well as advanced mathematical models for structures highly sensitive to creep and shrinkage. Effective computational algorithms for century-long creep effects in structures, moisture diffusion and high temperature effects are presented. The main design codes and recommendations (including RILEM B3 and B4) are critically compared. Statistical uncertainty of century-long predictions is analyzed and its reduction by extrapolation is discussed, with emphasis on updating based on short-time tests and on long-term measurements on existing structures. Testing methods and the statistics of large randomly collected databases are critically appraised and improvements of predictions of multi-decade relaxation of prestressing steel, cyclic creep in bridges, cracking damage, etc., are demonstrated. Important research directions, such as nanomechanical and probabilistic modeling, are identified, and the need for separating the long-lasting autogenous shrinkage of modern concretes from the creep and drying shrinkage data and introducing it into practical prediction models is emphasized. All the results are derived mathematically and justified as much as possible by extensive test data. The theoretical background in linear viscoelasticity with aging is covered in detail. The didactic style makes the book suitable as a textbook. Everything is properly explained, step by step, with a wealth of application examples as well as simple illustrations of the basic phenomena which could alternate as homeworks or exams. The book is of interest to practicing engineers, researchers, educators and graduate students.

Deformation-mechanism Maps

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Publisher : Pergamon
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Deformation-mechanism Maps by : H. J. Frost

Download or read book Deformation-mechanism Maps written by H. J. Frost and published by Pergamon. This book was released on 1982 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Plasticity and Creep of Metals

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Publisher : Springer Science & Business Media
ISBN 13 : 3642212131
Total Pages : 442 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Plasticity and Creep of Metals by : Andrew Rusinko

Download or read book Plasticity and Creep of Metals written by Andrew Rusinko and published by Springer Science & Business Media. This book was released on 2011-07-24 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book serves both as a textbook and a scientific work. As a textbook, the work gives a clear, thorough and systematic presentation of the fundamental postulates, theorems and principles and their applications of the classical mathematical theories of plasticity and creep. In addition to the mathematical theories, the physical theory of plasticity, the book presents the Budiansky concept of slip and its modification by M. Leonov. Special attention is given to the analysis of the advantages and shortcomings of the classical theories. In its main part, the book presents the synthetic theory of irreversible deformations, which is based on the mathematical Sanders flow plasticity theory and the physical theory, the Budiansky concept of slip. The main peculiarity of the synthetic theory is that the formulae for both plastic and creep deformation, as well their interrelations, can be derived from the single constitutive equation. Furthermore, the synthetic theory, as physical one, can take into account the real processes that take place in solids at irreversible deformation. This widens considerably the potential of the synthetic theory. In the framework of the synthetic theory such problems as creep delay, the Hazen-Kelly effect, the deformation at the break of the load trajectory, the influence of the rate of loading on the stress-strain diagram, creep at the changes of load, creep at unloading and reversed creep, have been analytically described. In the last chapter, the book shows the solution of some contemporary problems of plasticity and creep: Creep deformation at cyclic abrupt changes of temperature, The influence of irradiation on the plastic and creep deformation, Peculiarities of deformation at the phase transformation of some metals.