Stress Analysis For Creep

Author : J.T. Boyle,J. Spence
Publisher : Elsevier
Page : 294 pages
File Size : 41,9 Mb
Release : 2013-10-22
Category : Technology & Engineering
ISBN : 9781483101606

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Stress Analysis for Creep by J.T. Boyle,J. Spence Pdf

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.

Author : Konstantin Naumenko,Holm Altenbach
Publisher : Springer Science & Business Media
Page : 220 pages
File Size : 51,5 Mb
Release : 2007-04-06
Category : Technology & Engineering
ISBN : 9783540708391

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Modeling of Creep for Structural Analysis by Konstantin Naumenko,Holm Altenbach Pdf

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.

Author : Harry Kraus
Publisher : John Wiley & Sons
Page : 280 pages
File Size : 44,8 Mb
Release : 1980
Category : Science
ISBN : STANFORD:36105030232206

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Creep Analysis by Harry Kraus Pdf

Author : William N. Findley,Francis A. Davis
Publisher : Courier Corporation
Page : 402 pages
File Size : 41,9 Mb
Release : 2013-01-15
Category : Technology & Engineering
ISBN : 9780486145174

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Creep and Relaxation of Nonlinear Viscoelastic Materials by William N. Findley,Francis A. Davis Pdf

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.

Author : R.K. Penny,D.L. Marriott
Publisher : Springer Science & Business Media
Page : 439 pages
File Size : 48,6 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401105613

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Design for Creep by R.K. Penny,D.L. Marriott Pdf

Our rationale for the second edition remains the same as for the first edition, which appeared over twenty years ago. This is to offer simplified, useful and easily understood methods for dealing with the creep of components operating under conditions met in practice. When the first edition was written, we could not claim that the methods which were introduced were well-tried. They were somewhat conjectural, although firmly based, but not sufficiently well devel oped. Since that time, the Reference Stress Methods (RSM) introduced in the book have received much scrutiny and development. The best recognition we could have of the original methods is the fact that they are now firmly embedded in codes of practice. Hopefully, we have now gone a long way towards achieving our original objectives. There are major additions to this second edition which should help to justify our claims. These include further clarification regarding Reference Stress Methods in Chapter 4. There are also new topics which depend on RSM in varying degrees: • Creep fracture is covered in Chapter 7, where methods for assessing creep crack initiation and crack growth are fully described. This chapter starts with a review of the basic concepts of fracture mechanics and follows with useful, approximate methods, compatible with the needs of design for creep and the availability of standard data. • Creep/fatigue interactions and environmental effects appear in Chapter 8.

Author : Tomasz Tański,Marek Sroka,Adam Zieliński
Publisher : BoD – Books on Demand
Page : 270 pages
File Size : 51,7 Mb
Release : 2018-01-10
Category : Technology & Engineering
ISBN : 9789535137245

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Creep by Tomasz Tański,Marek Sroka,Adam Zieliński Pdf

This book contains 12 chapters with original and innovative research studies in the issues related to the broadly defined creep effect, which concerns not only the area of construction materials but also natural phenomena. The emphasis on the discussion of a new trend of experimental creep testing, which binds the classic creep methods to seek the correlation of parameters obtained in tests, deserves particular attention. This book aims to provide the readers, including, but not limited to, students and doctoral students and also the research personnel and engineers involved in the operation of equipment and structural components as well as specialists in high-temperature creep-resisting materials, with a comprehensive review of new trends in the field of creep-exposed materials and their research methodology. The chapters of this book were developed by respected and well-known researchers from different countries.

Author : Roger Anderson
Publisher : Unknown
Page : 88 pages
File Size : 49,5 Mb
Release : 2001
Category : Materials
ISBN : CORNELL:31924070132331

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How to undertake creep analysis with finite elements by Roger Anderson Pdf

Author : Richard B. Hetnarski,M. Reza Eslami
Publisher : Springer
Page : 636 pages
File Size : 48,6 Mb
Release : 2019-04-11
Category : Science
ISBN : 9783030104368

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Thermal Stresses—Advanced Theory and Applications by Richard B. Hetnarski,M. Reza Eslami Pdf

This is an advanced modern textbook on thermal stresses. It serves a wide range of readers, in particular, graduate and postgraduate students, scientists, researchers in various industrial and government institutes, and engineers working in mechanical, civil, and aerospace engineering. This volume covers diverse areas of applied mathematics, continuum mechanics, stress analysis, and mechanical design. This work treats a number of topics not presented in other books on thermal stresses, for example: theory of coupled and generalized thermoelasticity, finite and boundary element method in generalized thermoelasticity, thermal stresses in functionally graded structures, and thermal expansions of piping systems. The book starts from basic concepts and principles, and these are developed to more advanced levels as the text progresses. Nevertheless, some basic knowledge on the part of the reader is expected in classical mechanics, stress analysis, and mathematics, including vector and cartesian tensor analysis. This 2nd enhanced edition includes a new chapter on Thermally Induced Vibrations. The method of stiffness is added to Chapter 7. The variational principle for the Green-Lindsay and Green-Naghdi models have been added to Chapter 2 and equations of motion and compatibility equations in spherical coordinates to Chapter 3. Additional problems at the end of chapters were added.

Author : D. J. Gooch
Publisher : Springer Science & Business Media
Page : 364 pages
File Size : 51,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400934153

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Techniques for Multiaxial Creep Testing by D. J. Gooch Pdf

The design and assessment of modern high temperature plant demands an understanding of the creep and rupture behaviour of materials under multi axial stress states. Examples include thread roots in steam turbine casing bolts, branch connections in nuclear pressure vessels and blade root fixings in gas or steam turbine rotors. At one extreme the simple notch weakening/notch strengthening characterization of the material by circumferentially vee-notched uniaxial rupture tests, as specified in many national standards, may be sufficient. These were originally intended to model thread roots and their conservatism is such that they frequently are considered adequate for design purposes. At the other extreme full size or model component tests may be employed to determine the safety margins built into design codes. This latter approach is most commonly used for internally pressurized components, particularly where welds are involved. However, such tests are extremely expensive and the use of modern stress analysis techniques combined with a detailed knowledge of multiaxial properties offers a more economic alternative. Design codes, by their nature, must ensure conservatism and are based on a material's minimum specified properties. In the case of high temperature components the extension of life beyond the nominal design figure, say from 100000 to 200000 h, offers very significant economic benefits. However, this may require a more detailed understanding of the multiaxial behaviour of a specific material than was available at the design stage.

Author : Michael E. Kassner,Maria-Teresa Perez-Prado
Publisher : Elsevier
Page : 288 pages
File Size : 54,9 Mb
Release : 2004-04-06
Category : Technology & Engineering
ISBN : 0080532144

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Fundamentals of Creep in Metals and Alloys by Michael E. Kassner,Maria-Teresa Perez-Prado Pdf

* 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

Author : I︠U︡riĭ Nikolaevich Rabotnov
Publisher : Unknown
Page : 854 pages
File Size : 41,5 Mb
Release : 1969
Category : Creep of materials
ISBN : WISC:89038159752

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Creep Problems in Structural Members by I︠U︡riĭ Nikolaevich Rabotnov Pdf

Author : Institute of Physics (Great Britain). Stress Analysis Group
Publisher : Unknown
Page : 496 pages
File Size : 50,8 Mb
Release : 1978
Category : Technology & Engineering
ISBN : UOM:39015002021882

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Non-linear Problems in Stress Analysis by Institute of Physics (Great Britain). Stress Analysis Group Pdf

Good,No Highlights,No Markup,all pages are intact, Slight Shelfwear,may have the corners slightly dented, may have slight color changes/slightly damaged spine.

Author : Irving H Shames
Publisher : CRC Press
Page : 740 pages
File Size : 49,8 Mb
Release : 1997-02-01
Category : Science
ISBN : 9781560326861

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Elastic And Inelastic Stress Analysis by Irving H Shames Pdf

Presents certain key aspects of inelastic solid mechanics centered around viscoelasticity, creep, viscoplasticity, and plasticity. It is divided into three parts consisting of the fundamentals of elasticity, useful constitutive laws, and applications to simple structural members, providing extended treatment of basic problems in static structural mechanics, including elastic and inelastic effects. It contains worked-out examples and end-of-chapter problems.

Author : Alastair Ian Smith,Alexander Methven Nicolson
Publisher : Halsted Press
Page : 526 pages
File Size : 43,8 Mb
Release : 1971
Category : Science
ISBN : UOM:39015028290297

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Advances in Creep Design by Alastair Ian Smith,Alexander Methven Nicolson Pdf

Author : Society for Experimental Stress Analysis
Publisher : Unknown
Page : 244 pages
File Size : 44,9 Mb
Release : 1954
Category : Strains and stresses
ISBN : MINN:31951D02161146Z

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Proceedings of the Society for Experimental Stress Analysis by Society for Experimental Stress Analysis Pdf