Finite Elements in Fracture Mechanics

Finite Elements in Fracture Mechanics Author Meinhard Kuna
ISBN-10 9789400766808
Release 2013-07-19
Pages 447
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Fracture mechanics has established itself as an important discipline of growing interest to those working to assess the safety, reliability and service life of engineering structures and materials. In order to calculate the loading situation at cracks and defects, nowadays numerical techniques like finite element method (FEM) have become indispensable tools for a broad range of applications. The present monograph provides an introduction to the essential concepts of fracture mechanics, its main goal being to procure the special techniques for FEM analysis of crack problems, which have to date only been mastered by experts. All kinds of static, dynamic and fatigue fracture problems are treated in two- and three-dimensional elastic and plastic structural components. The usage of the various solution techniques is demonstrated by means of sample problems selected from practical engineering case studies. The primary target group includes graduate students, researchers in academia and engineers in practice.



Finite Elements in Fracture Mechanics

Finite Elements in Fracture Mechanics Author Meinhard Kuna
ISBN-10 9400766793
Release 2013-07-30
Pages 447
Download Link Click Here

Fracture mechanics has established itself as an important discipline of growing interest to those working to assess the safety, reliability and service life of engineering structures and materials. In order to calculate the loading situation at cracks and defects, nowadays numerical techniques like finite element method (FEM) have become indispensable tools for a broad range of applications. The present monograph provides an introduction to the essential concepts of fracture mechanics, its main goal being to procure the special techniques for FEM analysis of crack problems, which have to date only been mastered by experts. All kinds of static, dynamic and fatigue fracture problems are treated in two- and three-dimensional elastic and plastic structural components. The usage of the various solution techniques is demonstrated by means of sample problems selected from practical engineering case studies. The primary target group includes graduate students, researchers in academia and engineers in practice.



Finite Elements in Fracture Mechanics

Finite Elements in Fracture Mechanics Author Meinhard Kuna
ISBN-10 9400798733
Release 2016-09-16
Pages 447
Download Link Click Here

Fracture mechanics has established itself as an important discipline of growing interest to those working to assess the safety, reliability and service life of engineering structures and materials. In order to calculate the loading situation at cracks and defects, nowadays numerical techniques like finite element method (FEM) have become indispensable tools for a broad range of applications. The present monograph provides an introduction to the essential concepts of fracture mechanics, its main goal being to procure the special techniques for FEM analysis of crack problems, which have to date only been mastered by experts. All kinds of static, dynamic and fatigue fracture problems are treated in two- and three-dimensional elastic and plastic structural components. The usage of the various solution techniques is demonstrated by means of sample problems selected from practical engineering case studies. The primary target group includes graduate students, researchers in academia and engineers in practice.



Elements of Fracture Mechanics

Elements of Fracture Mechanics Author Prashant Kumar
ISBN-10 9780070656963
Release 2009
Pages 273
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Fracture Mechanics is an essential tool to evaluate whether a component is likely to fil or not. This book has been written in a simple and step-wise manner to help readers familiarise with the basic and advanced topics. Additionally it has over 185 illustrations to further reinforce and simplify the learning process. With this coverage, the book will be useful to professionals and students of engineering.



Fracture Mechanics and Crack Growth

Fracture Mechanics and Crack Growth Author Naman Recho
ISBN-10 9781118563281
Release 2012-12-27
Pages 480
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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.



How To Undertake Fracture Mechanics Analysis with Finite Elements

How To   Undertake Fracture Mechanics Analysis with Finite Elements Author Trevor Hellen
ISBN-10 1874376409
Release 2001
Pages 74
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How To Undertake Fracture Mechanics Analysis with Finite Elements has been writing in one form or another for most of life. You can find so many inspiration from How To Undertake Fracture Mechanics Analysis with Finite Elements also informative, and entertaining. Click DOWNLOAD or Read Online button to get full How To Undertake Fracture Mechanics Analysis with Finite Elements book for free.



Extended Finite Element Method

Extended Finite Element Method Author Amir R. Khoei
ISBN-10 9781118457689
Release 2015-02-23
Pages 584
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Introduces the theory and applications of the extended finite element method (XFEM) in the linear and nonlinear problems of continua, structures and geomechanics Extended Finite Element Method: Theory and Applications introduces the theory and applications of the extended finite element method (XFEM) in the linear and nonlinear problems of continua, structures and geomechanics. The XFEM approach is based on an extension of standard finite element method based on the partition of unity method. Extended Finite Element Method: Theory and Applications begins by introducing the concept of partition of unity, various enrichment functions, and fundamentals of XFEM formulation. It then covers the theory and application of XFEM in large deformations, plasticity and contact problems. The implementation of XFEM in fracture mechanics, including the linear, cohesive, and ductile crack propagation is also covered. The theory and applications of the XFEM in multiphase fluid flow, including the hydraulic fracturing in soil saturated media and crack propagation in thermo-hydro-mechanical porous media, is also discussed in detail. Introduces the theory and applications of the extended finite element method (XFEM) in the linear and nonlinear problems of continua, structures and geomechanics Explores the concept of partition of unity, various enrichment functions, and fundamentals of XFEM formulation. Covers numerous applications of XFEM including fracture mechanics, large deformation, plasticity, multiphase flow, hydraulic fracturing and contact problems Accompanied by a website hosting source code and examples



Modeling mixed mode dynamic crack propagation using finite elements

Modeling mixed mode dynamic crack propagation using finite elements Author Daniel Vernon Swenson
ISBN-10 CORNELL:31924004960120
Release 1986
Pages 424
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Modeling mixed mode dynamic crack propagation using finite elements has been writing in one form or another for most of life. You can find so many inspiration from Modeling mixed mode dynamic crack propagation using finite elements also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Modeling mixed mode dynamic crack propagation using finite elements book for free.



Extended Finite Element Method

Extended Finite Element Method Author Soheil Mohammadi
ISBN-10 9780470697993
Release 2008-04-30
Pages 280
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This important textbook provides an introduction to the concepts of the newly developed extended finite element method (XFEM) for fracture analysis of structures, as well as for other related engineering applications. One of the main advantages of the method is that it avoids any need for remeshing or geometric crack modelling in numerical simulation, while generating discontinuous fields along a crack and around its tip. The second major advantage of the method is that by a small increase in number of degrees of freedom, far more accurate solutions can be obtained. The method has recently been extended to nonlinear materials and other disciplines such as modelling contact and interface, simulation of inclusions and holes, moving and changing phase problems, and even to multiscale analyses. The book is self contained, with summaries of both classical and modern computational techniques. The main chapters include a comprehensive range of numerical examples describing various features of XFEM.



Computational fracture mechanics

Computational fracture mechanics Author American Society of Mechanical Engineers. Computer Technology Committee
ISBN-10 WISC:89034018853
Release 1975
Pages 216
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Computational fracture mechanics has been writing in one form or another for most of life. You can find so many inspiration from Computational fracture mechanics also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Computational fracture mechanics book for free.



Fatigue and Fracture Mechanics

Fatigue and Fracture Mechanics Author Robert S. Piascik
ISBN-10 0803124120
Release 1997-01-01
Pages 650
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Fatigue and Fracture Mechanics has been writing in one form or another for most of life. You can find so many inspiration from Fatigue and Fracture Mechanics also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Fatigue and Fracture Mechanics book for free.



Engineering Fracture Mechanics

Engineering Fracture Mechanics Author D. R. J. Owen
ISBN-10 STANFORD:36105030589001
Release 1983
Pages 305
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Engineering Fracture Mechanics has been writing in one form or another for most of life. You can find so many inspiration from Engineering Fracture Mechanics also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Engineering Fracture Mechanics book for free.



Finite Elements Methods in Mechanics

Finite Elements Methods in Mechanics Author M. Reza Eslami
ISBN-10 9783319080376
Release 2014-06-24
Pages 370
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This book covers all basic areas of mechanical engineering, such as fluid mechanics, heat conduction, beams and elasticity with detailed derivations for the mass, stiffness and force matrices. It is especially designed to give physical feeling to the reader for finite element approximation by the introduction of finite elements to the elevation of elastic membrane. A detailed treatment of computer methods with numerical examples are provided. In the fluid mechanics chapter, the conventional and vorticity transport formulations for viscous incompressible fluid flow with discussion on the method of solution are presented. The variational and Galerkin formulations of the heat conduction, beams and elasticity problems are also discussed in detail. Three computer codes are provided to solve the elastic membrane problem. One of them solves the Poisson’s equation. The second computer program handles the two dimensional elasticity problems and the third one presents the three dimensional transient heat conduction problems. The programs are written in C++ environment.



Damage and Fracture Mechanics

Damage and Fracture Mechanics Author Taoufik Boukharouba
ISBN-10 9789048126699
Release 2009-08-09
Pages 611
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The First African InterQuadrennial ICF Conference “AIQ-ICF2008” on Damage and Fracture Mechanics – Failure Analysis of Engineering Materials and Structures”, Algiers, Algeria, June 1–5, 2008 is the first in the series of InterQuadrennial Conferences on Fracture to be held in the continent of Africa. During the conference, African researchers have shown that they merit a strong reputation in international circles and continue to make substantial contributions to the field of fracture mechanics. As in most countries, the research effort in Africa is und- taken at the industrial, academic, private sector and governmental levels, and covers the whole spectrum of fracture and fatigue. The AIQ-ICF2008 has brought together researchers and engineers to review and discuss advances in the development of methods and approaches on Damage and Fracture Mechanics. By bringing together the leading international experts in the field, AIQ-ICF promotes technology transfer and provides a forum for industry and researchers of the host nation to present their accomplishments and to develop new ideas at the highest level. International Conferences have an important role to play in the technology transfer process, especially in terms of the relationships to be established between the participants and the informal exchange of ideas that this ICF offers.



Extended Finite Element Method for Crack Propagation

Extended Finite Element Method for Crack Propagation Author Sylvie Pommier
ISBN-10 9781118622698
Release 2013-03-04
Pages 254
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Novel techniques for modeling 3D cracks and their evolution in solids are presented. Cracks are modeled in terms of signed distance functions (level sets). Stress, strain and displacement field are determined using the extended finite elements method (X-FEM). Non-linear constitutive behavior for the crack tip region are developed within this framework to account for non-linear effect in crack propagation. Applications for static or dynamics case are provided.



Fracture Mechanics of Composites

Fracture Mechanics of Composites Author G. P. Sendeckyj
ISBN-10 0803103662
Release 1975-01-01
Pages 226
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Fracture Mechanics of Composites has been writing in one form or another for most of life. You can find so many inspiration from Fracture Mechanics of Composites also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Fracture Mechanics of Composites book for free.



Extended Finite Element Method

Extended Finite Element Method Author Soheil Mohammadi
ISBN-10 9780470697993
Release 2008-04-30
Pages 280
Download Link Click Here

This important textbook provides an introduction to the concepts of the newly developed extended finite element method (XFEM) for fracture analysis of structures, as well as for other related engineering applications. One of the main advantages of the method is that it avoids any need for remeshing or geometric crack modelling in numerical simulation, while generating discontinuous fields along a crack and around its tip. The second major advantage of the method is that by a small increase in number of degrees of freedom, far more accurate solutions can be obtained. The method has recently been extended to nonlinear materials and other disciplines such as modelling contact and interface, simulation of inclusions and holes, moving and changing phase problems, and even to multiscale analyses. The book is self contained, with summaries of both classical and modern computational techniques. The main chapters include a comprehensive range of numerical examples describing various features of XFEM.