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Propagation De Fissure En Mode Mixte Dans Un Milieu Elasto Plastique Prise En Compte Des Contraintes Residuelles
Download Propagation De Fissure En Mode Mixte Dans Un Milieu Elasto Plastique Prise En Compte Des Contraintes Residuelles full books in PDF, epub, and Kindle. Read online Propagation De Fissure En Mode Mixte Dans Un Milieu Elasto Plastique Prise En Compte Des Contraintes Residuelles ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Mécanique de propagation et de bifurcation des fissures by : RECHONaman
Download or read book Mécanique de propagation et de bifurcation des fissures written by RECHONaman and published by Lavoisier. This book was released on 2012-04-16 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les objectifs de la mécanique de la rupture sont double, d'une part ils concernent la description des champs mécaniques au voisinage de la pointe de la fissure et les énergies qui leur sont associées et d'autre part, ils traitent de l'évaluation de la nocivité d'une fissure en terme de la propagation de celle-ci. Deux champs d'étude constituent la structure de cet ouvrage, l'un relatif à la modélisation de la singularité induite par la pointe d'une fissure qui est relatée dans le premier tome intitulé : Modélisation des champs mécaniques en pointe de fissure et des singularités. Après un premier volume intitulé "Mécanique de la rupture par fissuration", ce deuxième tome traite des critères de propagation et de bifurcation de fissure en milieu élastique et élastoplastique sous des chargements monotones (Rupture fragile) et dynamique (Rupture par Fatigue). Les solutions analytiques obtenues ne peuvent pas être utilisées dans les structures à géométrie et conditions aux limites variées, alors il sera nécessaire de faire appel aux méthodes d'analyse numérique et plus particulièrement à la méthode des éléments finis. Deux chapitres abordent ces applications numériques : l'un, en tome I, relatif à l'introduction au calcul par éléments finis des structures fissurées et l'autre, dans le tome II traitant de la prévision de la rupture par fissuration des éléments de structures métalliques soumises à la fatigue.
Book Synopsis Fracture Mechanics and Crack Growth by : Naman Recho
Download or read book Fracture Mechanics and Crack Growth written by Naman Recho and published by John Wiley & Sons. This book was released on 2012-12-27 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents recent advances related to the following two topics: how mechanical fields close to material or geometrical singularities such as cracks can be determined; how failure criteria can be established according to the singularity degrees related to these discontinuities. Concerning the determination of mechanical fields close to a crack tip, the first part of the book presents most of the traditional methods in order to classify them into two major categories. The first is based on the stress field, such as the Airy function, and the second resolves the problem from functions related to displacement fields. Following this, a new method based on the Hamiltonian system is presented in great detail. Local and energetic approaches to fracture are used in order to determine the fracture parameters such as stress intensity factor and energy release rate. The second part of the book describes methodologies to establish the critical fracture loads and the crack growth criteria. Singular fields for homogeneous and non-homogeneous problems near crack tips, v-notches, interfaces, etc. associated with the crack initiation and propagation laws in elastic and elastic-plastic media, allow us to determine the basis of failure criteria. Each phenomenon studied is dealt with according to its conceptual and theoretical modeling, to its use in the criteria of fracture resistance; and finally to its implementation in terms of feasibility and numerical application. Contents 1. Introduction. Part 1: Stress Field Analysis Close to the Crack Tip 2. Review of Continuum Mechanics and the Behavior Laws. 3. Overview of Fracture Mechanics. 4. Fracture Mechanics. 5. Introduction to the Finite Element Analysis of Cracked Structures. Part 2: Crack Growth Criteria 6. Crack Propagation. 7. Crack Growth Prediction in Elements of Steel Structures Submitted to Fatigue. 8. Potential Use of Crack Propagation Laws in Fatigue Life Design.
Book Synopsis Structural Conservation of Stone Masonry by :
Download or read book Structural Conservation of Stone Masonry written by and published by . This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Boundary Integral Equation Methods for Solids and Fluids by : Marc Bonnet
Download or read book Boundary Integral Equation Methods for Solids and Fluids written by Marc Bonnet and published by Wiley. This book was released on 1999-07-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The boundary element method is more appropriate than the finite element method to tackle linear, wave propagation, infinite domain, mobile boundaries and unknown boundaries problems. In some engineering applications, both methods are combined. This book presents the mathematical basis of this method and its computer implementation. Numerous applications to fluid mechanics, mechanics of solids, acoustics and electromagnetism are developed.
Book Synopsis Dynamic Behavior of Materials, Volume 1 by : Bo Song
Download or read book Dynamic Behavior of Materials, Volume 1 written by Bo Song and published by Springer. This book was released on 2015-10-23 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Behavior of Materials, Volume 1 represents the first of nine volumes of technical papers presented at the Society for Experimental Mechanics SEM 15th International Congress & Exposition on Experimental and Applied Mechanics, held at Costa Mesa, California, June 8-11, 2015. The full set of proceedings also includes volumes on: Challenges in Mechanics of Time Dependent Materials, Advancement of Optical Methods in Experimental Mechanics, Experimental and Applied Mechanics 16th International Symposium on MEMS and Nanotechnology, 5th International Symposium on the Mechanics of Biological Systems and Materials, International Symposium on the Mechanics of Composite and Multi-functional Materials, Fracture, Fatigue, Failure and Damage Evolution; and Residual Stress, Thermomechanics & Infrared Imaging, Hybrid Techniques and Inverse Problems.
Book Synopsis Symmetric Galerkin Boundary Element Method by : Alok Sutradhar
Download or read book Symmetric Galerkin Boundary Element Method written by Alok Sutradhar and published by Springer Science & Business Media. This book was released on 2008-09-26 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symmetric Galerkin Boundary Element Method presents an introduction as well as recent developments of this accurate, powerful, and versatile method. The formulation possesses the attractive feature of producing a symmetric coefficient matrix. In addition, the Galerkin approximation allows standard continuous elements to be used for evaluation of hypersingular integrals. FEATURES • Written in a form suitable for a graduate level textbook as well as a self-learning tutorial in the field. • Covers applications in two-dimensional and three-dimensional problems of potential theory and elasticity. Additional basic topics involve axisymmetry, multi-zone and interface formulations. More advanced topics include fluid flow (wave breaking over a sloping beach), non-homogeneous media, functionally graded materials (FGMs), anisotropic elasticity, error estimation, adaptivity, and fracture mechanics. • Presents integral equations as a basis for the formulation of general symmetric Galerkin boundary element methods and their corresponding numerical implementation. • Designed to convey effective unified procedures for the treatment of singular and hypersingular integrals that naturally arise in the method. Symbolic codes using Maple® for singular-type integrations are provided and discussed in detail. • The user-friendly adaptive computer code BEAN (Boundary Element ANalysis), fully written in Matlab®, is available as a companion to the text. The complete source code, including the graphical user-interface (GUI), can be downloaded from the web site http://www.ghpaulino.com/SGBEM_book. The source code can be used as the basis for building new applications, and should also function as an effective teaching tool. To facilitate the use of BEAN, a video tutorial and a library of practical examples are provided.
Book Synopsis Mécanique de la rupture par fissuration by : RECHO Naman
Download or read book Mécanique de la rupture par fissuration written by RECHO Naman and published by Lavoisier. This book was released on 2012-04-16 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les objectifs de la mécanique de la rupture sont double, d'une part ils concernent la description des champs mécaniques au voisinage de la pointe de la fissure et les énergies qui leur sont associées et d'autre part, ils traitent de l'évaluation de la nocivité d'une fissure en terme de la propagation de celle-ci. Deux champs d'étude constituent la structure de cet ouvrage, l'un relatif à la modélisation de la singularité induite par la pointe d'une fissure qui est relatée dans le premier tome intitulé : Modélisation des champs mécaniques en pointe de fissure et des singularités. Dans ce premier tome, une introduction à la mécanique des milieux continus s'avère nécessaire. Ensuite, une démarche consistant à étudier la façon permettant de voir "Comment introduire une singularité dans un milieu continu ?" est développée. Pour ce faire, deux manières subsistent : La première, locale, consiste, d'une part, à décrire les fonctions de contraintes (voire de déformations) comme étant continues partout sauf à la pointe de la fissure et d'autre part à introduire les conditions de surfaces libres relatives aux lèvres de la fissure, il s'agit alors de l'analyse asymptotique. Quant à la seconde manière, énergétique, elle revient à évaluer le taux de restitution de l'énergie potentielle conséquente à un accroissement infinitésimal de la longueur de fissure. Le deuxième tome du livre intitulé : propagation et bifurcation de fissure, traite des critères de propagation et de bifurcation de fissure en milieu élastique et élastoplastique sous des chargement monotone (Rupture fragile) et dynamique (Rupture par Fatigue). Les solutions analytiques obtenues ne peuvent pas être utilisées dans les structures à géométrie et conditions aux limites variées, alors il sera nécessaire de faire appel aux méthodes d'analyse numérique et plus particulièrement à la méthode des éléments finis. Deux chapitres abordent ces applications numériques : l'un, en tome I, relatif à l'introduction au calcul par éléments finis des structures fissurées et l'autre, en tome II traitant de la prévision de la rupture par fissuration des éléments de structures métalliques soumises à la fatigue. Chaque phénomène étudié est abordé suivant trois volets : - sa modélisation conceptuelle et théorique, - son utilisation dans les critères de résistance à rupture - et enfin sa mise en oeuvre en terme de faisabilité et d'application numérique. Le lecteur est mis en garde quant au fait que l'essentiel des développements du livre concerne les matériaux métalliques. L'extension des conclusions au cas de matériaux composites, élastomériques et plastiques est sujet à caution.
Book Synopsis Radioactive Waste Management and Regulation by : Mason Willrich
Download or read book Radioactive Waste Management and Regulation written by Mason Willrich and published by . This book was released on 1977 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the nature of post-fission radioactive waste, the operations that spent fuel goes through after it is discharged from a reactor, and the problem of waste management.
Book Synopsis Fatigue Life Analyses of Welded Structures by : Tom Lassen
Download or read book Fatigue Life Analyses of Welded Structures written by Tom Lassen and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Avoiding or controlling fatigue damage is a major issue in the design and inspection of welded structures subjected to dynamic loading. Life predictions are usually used for safe life analysis, i.e. for verifying that it is very unlikely that fatigue damage will occur during the target service life of a structure. Damage tolerance analysis is used for predicting the behavior of a fatigue crack and for planning of in-service scheduled inspections. It should be a high probability that any cracks appearing are detected and repaired before they become critical. In both safe life analysis and the damage tolerance analysis there may be large uncertainties involved that have to be treated in a logical and consistent manner by stochastic modeling. This book focuses on fatigue life predictions and damage tolerance analysis of welded joints and is divided into three parts. The first part outlines the common practice used for safe life and damage tolerance analysis with reference to rules and regulations. The second part emphasises stochastic modeling and decision-making under uncertainty, while the final part is devoted to recent advances within fatigue research on welded joints. Industrial examples that are included are mainly dealing with offshore steel structures. Spreadsheets which accompany the book give the reader the possibility for hands-on experience of fatigue life predictions, crack growth analysis and inspection planning. As such, these different areas will be of use to engineers and researchers.
Book Synopsis Fatigue of Welded Structures by : Timothy Russell Gurney
Download or read book Fatigue of Welded Structures written by Timothy Russell Gurney and published by CUP Archive. This book was released on 1979-12-20 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Elastic-plastic Fracture written by and published by . This book was released on 1983 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biaxial and Multiaxial Fatigue (EGF 3) by : M. W. Brown
Download or read book Biaxial and Multiaxial Fatigue (EGF 3) written by M. W. Brown and published by . This book was released on 1989 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 36 paper spresented in this volume were presented at the second international conference on biaxial/multiaxial fatigue.
Book Synopsis Mechanics of Crack Growth by : J. R. Rice
Download or read book Mechanics of Crack Growth written by J. R. Rice and published by ASTM International. This book was released on 1976 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fatigue Strength of Transverse Fillet Welded Joints by : T R Gurney
Download or read book The Fatigue Strength of Transverse Fillet Welded Joints written by T R Gurney and published by Elsevier. This book was released on 1991-01-03 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is the result of a major study on the influence of both main plate thickness and of attachment size on the fatigue strength of joints with transverse non-load-carrying fillet welds. In particular, it defines the extent to which the size of the attachment might influence the thickness effect in such joints. Through a whole range of different tests, the study confirms that the present thickness effect correction for certain types of joint is too severe.
Book Synopsis Stress-intensity Factor Equations for Cracks in Three-dimensional Finite Bodies Subjected to Tension and Bending Loads by : J. C. Newman
Download or read book Stress-intensity Factor Equations for Cracks in Three-dimensional Finite Bodies Subjected to Tension and Bending Loads written by J. C. Newman and published by . This book was released on 1984 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Crack Growth Under Variable Amplitude Loading by : J. Petit
Download or read book Fatigue Crack Growth Under Variable Amplitude Loading written by J. Petit and published by Springer. This book was released on 1988-12-31 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Handbook by : A. Almar-Naess
Download or read book Fatigue Handbook written by A. Almar-Naess and published by Fagbokforlaget. This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soon after oil and gas exploration and production began in the North Sea in the 1960s, it became apparent that the steel structure design developed for offshore activities in the Gulf of Mexico was not adequate when transferred to the rigorous North Sea environment. Realizing the great need for a better understanding of the fatigue phenomenon, concerned materials scientists at SINTEF and Det norske Veritas prepared a five-year programme for intensified research on fatigue of offshore steel structures. It became the National Five Year Programme for Fatigue of Offshore Steel Structures in 1981. This text comprises a study of fatigue in offshore steel structures. It seeks to make results in the area available in a form that can be utilized and understood by those responsible for the different stages in engineering, design, fabrication and service of offshore structures.
