Extended Finite Element Method

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

Produk Detail:

  • Author : Amir R. Khoei
  • Publisher : John Wiley & Sons
  • Pages : 584 pages
  • ISBN : 1118457684
  • Rating : 4/5 from 21 reviews
CLICK HERE TO GET THIS BOOKExtended Finite Element Method

Extended Finite Element Method

Extended Finite Element Method
  • Author : Amir R. Khoei
  • Publisher : John Wiley & Sons
  • Release : 23 February 2015
GET THIS BOOKExtended Finite Element Method

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

Extended Finite Element Method

Extended Finite Element Method
  • Author : Zhuo Zhuang,Zhanli Liu,Binbin Cheng,Jianhui Liao
  • Publisher : Academic Press
  • Release : 24 March 2014
GET THIS BOOKExtended Finite Element Method

Extended Finite Element Method provides an introduction to the extended finite element method (XFEM), a novel computational method which has been proposed to solve complex crack propagation problems. The book helps readers understand the method and make effective use of the XFEM code and software plugins now available to model and simulate these complex problems. The book explores the governing equation behind XFEM, including level set method and enrichment shape function. The authors outline a new XFEM algorithm based on

Extended Finite Element Method for Crack Propagation

Extended Finite Element Method for Crack Propagation
  • Author : Sylvie Pommier,Anthony Gravouil,Nicolas Moes,Alain Combescure
  • Publisher : John Wiley & Sons
  • Release : 04 March 2013
GET THIS BOOKExtended Finite Element Method for Crack Propagation

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.

Extended Finite Element Method

Extended Finite Element Method
  • Author : Soheil Mohammadi
  • Publisher : John Wiley & Sons
  • Release : 30 April 2008
GET THIS BOOKExtended Finite Element Method

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

Extended Finite Element and Meshfree Methods

Extended Finite Element and Meshfree Methods
  • Author : Rabczuk Timon,Jeong-Hoon Song,Xiaoying Zhuang,Cosmin Anitescu
  • Publisher : Academic Press
  • Release : 15 February 2019
GET THIS BOOKExtended Finite Element and Meshfree Methods

Extended Finite Element and Meshfree Methods provides an overview of, and investigates, recent developments in extended finite elements with a focus on applications to material failure in statics and dynamics. This class of methods is ideally suited for applications, such as crack propagation, two-phase flow, fluid-structure-interaction, optimization and inverse analysis because they do not require any remeshing. These methods include the original extended finite element method, smoothed extended finite element method (XFEM), phantom node method, extended meshfree methods, numerical manifold

XFEM Fracture Analysis of Composites

XFEM Fracture Analysis of Composites
  • Author : Soheil Mohammadi
  • Publisher : John Wiley & Sons
  • Release : 27 August 2012
GET THIS BOOKXFEM Fracture Analysis of Composites

This book describes the basics and developments of the new XFEMapproach to fracture analysis of composite structures andmaterials. It provides state of the art techniques and algorithmsfor fracture analysis of structures including numeric examples atthe end of each chapter as well as an accompanying website whichwill include MATLAB resources, executables, data files, andsimulation procedures of XFEM. The first reference text for the extended finite element method(XFEM) for fracture analysis of structures and materials Includes theory and applications, with worked

An Extended Finite Element Method with Discontinuous Enrichment for Applied Mechanics

An Extended Finite Element Method with Discontinuous Enrichment for Applied Mechanics
  • Author : John Everett Dolbow
  • Publisher : Unknown Publisher
  • Release : 07 March 1999
GET THIS BOOKAn Extended Finite Element Method with Discontinuous Enrichment for Applied Mechanics

The modeling of a discontinuous field with a standard finite element approximation presents unique challenges. The construction of an approximating space which is discontinuous across a given line or surface places strict restrictions on the finite element mesh. The simulation of an evolution of the discontinuity is in turn burdened by the requirement to remesh at each stage of the calculation. This work approaches the problem by locally enriching the standard element-based approximation with discontinuous functions. The enriched basis is

Computational Methods for Fracture in Porous Media

Computational Methods for Fracture in Porous Media
  • Author : René de Borst
  • Publisher : Elsevier
  • Release : 30 October 2017
GET THIS BOOKComputational Methods for Fracture in Porous Media

Computational Methods for Fracture in Porous Media: Isogeometric and Extended Finite Element Methods provides a self-contained presentation of new modeling techniques for simulating crack propagation in fluid-saturated porous materials. This book reviews the basic equations that govern fluid-saturated porous media. A multi-scale approach to modeling fluid transport in joins, cracks, and faults is described in such a way that the resulting formulation allows for a sub-grid representation of the crack and fluid flow in the crack. Interface elements are also

Medical Simulation

Medical Simulation
  • Author : Dimitris Metaxas,Stephane Cotin
  • Publisher : Springer Science & Business Media
  • Release : 11 June 2004
GET THIS BOOKMedical Simulation

This book contains the written contributions to the International Symposium on th Medical Simulation (ISMS’04) held in Cambridge, Massachusetts, USA on June 17 th and June 18 , 2004. Manuscripts are organized around five thematic sections relating to the multidisciplinary field of Medical Simulation: Soft Tissue Properties and Modeling, Haptic Rendering, Real-Time Deformable Models, Anatomical Modeling, and Development Frameworks. The objectives of the symposium are to gather researchers to present their most recent, and promising work, to highlight research trends and foster dialogue and

Extended Finite Element Predictions for Three Dimensional Modeling of Fatigue Crack Growth in Cold-worked Holes

Extended Finite Element Predictions for Three Dimensional Modeling of Fatigue Crack Growth in Cold-worked Holes
  • Author : Mohammad Salman Yasin
  • Publisher : Unknown Publisher
  • Release : 07 March 2021
GET THIS BOOKExtended Finite Element Predictions for Three Dimensional Modeling of Fatigue Crack Growth in Cold-worked Holes

Cold working has been widely used for enhancing the fatigue life of open holes. The process imparts compressive residual stresses around the hole which slows down the progression of crack under cyclic loading conditions. In the present study, fatigue crack growth in open holes in R260 grade steel, a typical railroad material, has been analyzed using the Extended Finite Element Method (XFEM). Along with the experimental studies, numerical simulation emerges as a powerful tool to predict the fatigue crack growth

Structured Extended Finite Element Methods of Solids Defined by Implicit Surfaces

Structured Extended Finite Element Methods of Solids Defined by Implicit Surfaces
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 07 March 2021
GET THIS BOOKStructured Extended Finite Element Methods of Solids Defined by Implicit Surfaces

A paradigm is developed for generating structured finite element models from solid models by means of implicit surface definitions. The implicit surfaces are defined by radial basis functions. Internal features, such as material interfaces, sliding interfaces and cracks are treated by enrichment techniques developed in the extended finite element method (X-FEM). Methods for integrating the weak form for such models are proposed. These methods simplify the generation of finite element models. Results presented for several examples show that the accuracy

Finite Element Analysis for Biomedical Engineering Applications

Finite Element Analysis for Biomedical Engineering Applications
  • Author : Z. C. Yang
  • Publisher : CRC Press
  • Release : 14 March 2019
GET THIS BOOKFinite Element Analysis for Biomedical Engineering Applications

Finite element analysis has been widely applied to study biomedical problems. This book aims to simulate some common medical problems using finite element advanced technologies, which establish a base for medical researchers to conduct further investigations. This book consists of four main parts: (1) bone, (2) soft tissues, (3) joints, and (4) implants. Each part starts with the structure and function of the biology and then follows the corresponding finite element advanced features, such as anisotropic nonlinear material, multidimensional interpolation, XFEM, fiber enhancement, UserHyper,

Nonlinear Finite Elements for Continua and Structures

Nonlinear Finite Elements for Continua and Structures
  • Author : Ted Belytschko,Wing Kam Liu,Brian Moran,Khalil Elkhodary
  • Publisher : John Wiley & Sons
  • Release : 25 November 2013
GET THIS BOOKNonlinear Finite Elements for Continua and Structures

This updated and expanded edition of the bestselling textbookprovides a comprehensive introduction to the methods and theory ofnonlinear finite element analysis. New material provides a conciseintroduction to some of the cutting-edge methods that have evolvedin recent years in the field of nonlinear finite element modeling,and includes the eXtended finite element method (XFEM),multiresolution continuum theory for multiscale microstructures,and dislocation-density-based crystalline plasticity. Nonlinear Finite Elements for Continua and Structures, SecondEdition focuses on the formulation and solution of discreteequations for