Iga Non Invasive Coupling With Fem And Regularization Of Digital Image Correlation Problems Volume 2

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IGA: Non-Invasive Coupling with FEM and Regularization of Digital Image Correlation Problems, Volume 2

Robin Bouclier,Jean-Charles Passieux
IGA Non Invasive Coupling with FEM and Regularization of Digital Image Correlation Problems Volume 2 Book PDF

Author : Robin Bouclier,Jean-Charles Passieux
Publisher : John Wiley & Sons
Page : 244 pages
File Size : 51,7 Mb
Release : 2023-07-26
Category : Mathematics
ISBN : 9781394229628

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IGA: Non-Invasive Coupling with FEM and Regularization of Digital Image Correlation Problems, Volume 2 by Robin Bouclier,Jean-Charles Passieux Pdf

Isogeometric analysis (IGA) consists of using the same higher-order and smooth spline functions for the representation of geometry in Computer Aided Design as for the approximation of solution fields in Finite Element Analysis. Now, almost twenty years after its creation, substantial works are being reported in IGA, making it very competitive in scientific computing. This book proposes to use IGA jointly with standard finite element methods (FEM), presenting IGA as a projection of FEM on a more regular reduced basis. By shedding new light on how IGA relates to FEM, we can see how IGA can be implemented on top of an FE code in order to improve the solution of problems that require more regularity. This is illustrated by using IGA with FEM in a non-invasive fashion to perform efficient and robust multiscale global/local simulations in solid mechanics. Furthermore, we show that IGA can regularize the inverse problem of FE digital image correlation in experimental mechanics.

Finite Element Method to Model Electromagnetic Systems in Low Frequency

Francis Piriou,Stephane Clenet
Finite Element Method to Model Electromagnetic Systems in Low Frequency Book PDF

Author : Francis Piriou,Stephane Clenet
Publisher : John Wiley & Sons
Page : 243 pages
File Size : 48,8 Mb
Release : 2024-02-23
Category : Science
ISBN : 9781394276479

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Finite Element Method to Model Electromagnetic Systems in Low Frequency by Francis Piriou,Stephane Clenet Pdf

Numerical modeling now plays a central role in the design and study of electromagnetic systems. In the field of devices operating in low frequency, it is the finite element method that has come to the fore in recent decades. Today, it is widely used by engineers and researchers in industry, as well as in research centers. This book describes in detail all the steps required to discretize Maxwell’s equations using the finite element method. This involves progressing from the basic equations in the continuous domain to equations in the discrete domain that are solved by a computer. This approach is carried out with a constant focus on maintaining a link between physics, i.e. the properties of electromagnetic fields, and numerical analysis. Numerous academic examples, which are used throughout the various stages of model construction, help to clarify the developments.

Discrete Element Method to Model 3D Continuous Materials

Mohamed Jebahi,Damien Andre,Inigo Terreros,Ivan Iordanoff
Discrete Element Method to Model 3D Continuous Materials Book PDF

Author : Mohamed Jebahi,Damien Andre,Inigo Terreros,Ivan Iordanoff
Publisher : John Wiley & Sons
Page : 196 pages
File Size : 49,5 Mb
Release : 2015-03-30
Category : Technology & Engineering
ISBN : 9781848217706

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Discrete Element Method to Model 3D Continuous Materials by Mohamed Jebahi,Damien Andre,Inigo Terreros,Ivan Iordanoff Pdf

Complex behavior models (plasticity, cracks, visco elascticity) face some theoretical difficulties for the determination of the behavior law at the continuous scale. When homogenization fails to give the right behavior law, a solution is to simulate the material at a meso scale in order to simulate directly a set of discrete properties that are responsible of the macroscopic behavior. The discrete element model has been developed for granular material. The proposed set shows how this method is capable to solve the problem of complex behavior that are linked to discrete meso scale effects.

Computer Methods in Biomechanics and Biomedical Engineering

J. Middleton,M. L. Jones,G. N. Pande
Computer Methods in Biomechanics and Biomedical Engineering Book PDF

Author : J. Middleton,M. L. Jones,G. N. Pande
Publisher : CRC Press
Page : 582 pages
File Size : 50,6 Mb
Release : 1996-03-18
Category : Medical
ISBN : 2919875000

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Computer Methods in Biomechanics and Biomedical Engineering by J. Middleton,M. L. Jones,G. N. Pande Pdf

These papers are concerned with new advances and novel solutions in the areas of biofluids, image-guided surgery, tissue engineering and cardovascular mechanics, implant analysis, soft tissue mechanics, bone remodeling and motion analysis. The contents also feature a special section on dental materials, dental adhesives and orthodontic mechanics. This edition contains many examples, tables and figures, and together with the many references, provides the reader with invaluable information on the latest theoretical developments and applications.

Introduction to Computational Contact Mechanics

Alexander Konyukhov,Ridvan Izi
Introduction to Computational Contact Mechanics Book PDF

Author : Alexander Konyukhov,Ridvan Izi
Publisher : John Wiley & Sons
Page : 304 pages
File Size : 40,7 Mb
Release : 2015-04-29
Category : Technology & Engineering
ISBN : 9781118770641

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Introduction to Computational Contact Mechanics by Alexander Konyukhov,Ridvan Izi Pdf

Introduction to Computational Contact Mechanics: A GeometricalApproach covers the fundamentals of computational contactmechanics and focuses on its practical implementation. Part one ofthis textbook focuses on the underlying theory and covers essentialinformation about differential geometry and mathematical methodswhich are necessary to build the computational algorithmindependently from other courses in mechanics. The geometricallyexact theory for the computational contact mechanics is describedin step-by-step manner, using examples of strict derivation from amathematical point of view. The final goal of the theory is toconstruct in the independent approximation form /so-calledcovariant form, including application to high-order andisogeometric finite elements. The second part of a book is a practical guide for programming ofcontact elements and is written in such a way that makes it easyfor a programmer to implement using any programming language. Allprogramming examples are accompanied by a set of verificationexamples allowing the user to learn the research verificationtechnique, essential for the computational contact analysis. Key features: Covers the fundamentals of computational contact mechanics Covers practical programming, verification and analysis ofcontact problems Presents the geometrically exact theory for computationalcontact mechanics Describes algorithms used in well-known finite element softwarepackages Describes modeling of forces as an inverse contactalgorithm Includes practical exercises Contains unique verification examples such as the generalizedEuler formula for a rope on a surface, and the impact problem andverification of thå percussion center Accompanied by a website hosting software Introduction to Computational Contact Mechanics: A GeometricalApproach is an ideal textbook for graduates and seniorundergraduates, and is also a useful reference for researchers andpractitioners working in computational mechanics.

Introduction to the Explicit Finite Element Method for Nonlinear Transient Dynamics

Shen R. Wu,Lei Gu
Introduction to the Explicit Finite Element Method for Nonlinear Transient Dynamics Book PDF

Author : Shen R. Wu,Lei Gu
Publisher : John Wiley & Sons
Page : 352 pages
File Size : 40,8 Mb
Release : 2012-07-30
Category : Mathematics
ISBN : 9781118382073

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Introduction to the Explicit Finite Element Method for Nonlinear Transient Dynamics by Shen R. Wu,Lei Gu Pdf

A systematic introduction to the theories and formulations of the explicit finite element method As numerical technology continues to grow and evolve with industrial applications, understanding the explicit finite element method has become increasingly important, particularly in the areas of crashworthiness, metal forming, and impact engineering. Introduction to the Explicit Finite Element Method for Nonlinear Transient Dynamics is the first book to address specifically what is now accepted as the most successful numerical tool for nonlinear transient dynamics. The book aids readers in mastering the explicit finite element method and programming code without requiring extensive background knowledge of the general finite element. The authors present topics relating to the variational principle, numerical procedure, mechanical formulation, and fundamental achievements of the convergence theory. In addition, key topics and techniques are provided in four clearly organized sections: • Fundamentals explores a framework of the explicit finite element method for nonlinear transient dynamics and highlights achievements related to the convergence theory • Element Technology discusses four-node, three-node, eight-node, and two-node element theories • Material Models outlines models of plasticity and other nonlinear materials as well as the mechanics model of ductile damage • Contact and Constraint Conditions covers subjects related to three-dimensional surface contact, with examples solved analytically, as well as discussions on kinematic constraint conditions Throughout the book, vivid figures illustrate the ideas and key features of the explicit finite element method. Examples clearly present results, featuring both theoretical assessments and industrial applications. Introduction to the Explicit Finite Element Method for Nonlinear Transient Dynamics is an ideal book for both engineers who require more theoretical discussions and for theoreticians searching for interesting and challenging research topics. The book also serves as an excellent resource for courses on applied mathematics, applied mechanics, and numerical methods at the graduate level.

Advanced Numerical Methods with Matlab 1

Bouchaib Radi,Abdelkhalak El Hami
Advanced Numerical Methods with Matlab 1 Book PDF

Author : Bouchaib Radi,Abdelkhalak El Hami
Publisher : John Wiley & Sons
Page : 238 pages
File Size : 44,5 Mb
Release : 2018-03-15
Category : Mathematics
ISBN : 9781119516552

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Advanced Numerical Methods with Matlab 1 by Bouchaib Radi,Abdelkhalak El Hami Pdf

Most physical problems can be written in the form of mathematical equations (differential, integral, etc.). Mathematicians have always sought to find analytical solutions to the equations encountered in the different sciences of the engineer (mechanics, physics, biology, etc.). These equations are sometimes complicated and much effort is required to simplify them. In the middle of the 20th century, the arrival of the first computers gave birth to new methods of resolution that will be described by numerical methods. They allow solving numerically as precisely as possible the equations encountered (resulting from the modeling of course) and to approach the solution of the problems posed. The approximate solution is usually computed on a computer by means of a suitable algorithm. The objective of this book is to introduce and study the basic numerical methods and those advanced to be able to do scientific computation. The latter refers to the implementation of approaches adapted to the treatment of a scientific problem arising from physics (meteorology, pollution, etc.) or engineering (structural mechanics, fluid mechanics, signal processing, etc.) .

Finite Element Analysis

Barna Szabó,Ivo Babuška
Finite Element Analysis Book PDF

Author : Barna Szabó,Ivo Babuška
Publisher : John Wiley & Sons
Page : 384 pages
File Size : 49,8 Mb
Release : 2021-05-20
Category : Technology & Engineering
ISBN : 9781119426462

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Finite Element Analysis by Barna Szabó,Ivo Babuška Pdf

Finite Element Analysis An updated and comprehensive review of the theoretical foundation of the finite element method The revised and updated second edition of Finite Element Analysis: Method, Verification, and Validation offers a comprehensive review of the theoretical foundations of the finite element method and highlights the fundamentals of solution verification, validation, and uncertainty quantification. Written by noted experts on the topic, the book covers the theoretical fundamentals as well as the algorithmic structure of the finite element method. The text contains numerous examples and helpful exercises that clearly illustrate the techniques and procedures needed for accurate estimation of the quantities of interest. In addition, the authors describe the technical requirements for the formulation and application of design rules. Designed as an accessible resource, the book has a companion website that contains a solutions manual, PowerPoint slides for instructors, and a link to finite element software. This important text: Offers a comprehensive review of the theoretical foundations of the finite element method Puts the focus on the fundamentals of solution verification, validation, and uncertainty quantification Presents the techniques and procedures of quality assurance in numerical solutions of mathematical problems Contains numerous examples and exercises Written for students in mechanical and civil engineering, analysts seeking professional certification, and applied mathematicians, Finite Element Analysis: Method, Verification, and Validation, Second Edition includes the tools, concepts, techniques, and procedures that help with an understanding of finite element analysis.

Shape Optimization Problems

Hideyuki Azegami
Shape Optimization Problems Book PDF

Author : Hideyuki Azegami
Publisher : Springer Nature
Page : 646 pages
File Size : 41,6 Mb
Release : 2020-09-30
Category : Mathematics
ISBN : 9789811576188

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Shape Optimization Problems by Hideyuki Azegami Pdf

This book provides theories on non-parametric shape optimization problems, systematically keeping in mind readers with an engineering background. Non-parametric shape optimization problems are defined as problems of finding the shapes of domains in which boundary value problems of partial differential equations are defined. In these problems, optimum shapes are obtained from an arbitrary form without any geometrical parameters previously assigned. In particular, problems in which the optimum shape is sought by making a hole in domain are called topology optimization problems. Moreover, a problem in which the optimum shape is obtained based on domain variation is referred to as a shape optimization problem of domain variation type, or a shape optimization problem in a limited sense. Software has been developed to solve these problems, and it is being used to seek practical optimum shapes. However, there are no books explaining such theories beginning with their foundations. The structure of the book is shown in the Preface. The theorems are built up using mathematical results. Therefore, a mathematical style is introduced, consisting of definitions and theorems to summarize the key points. This method of expression is advanced as provable facts are clearly shown. If something to be investigated is contained in the framework of mathematics, setting up a theory using theorems prepared by great mathematicians is thought to be an extremely effective approach. However, mathematics attempts to heighten the level of abstraction in order to understand many things in a unified fashion. This characteristic may baffle readers with an engineering background. Hence in this book, an attempt has been made to provide explanations in engineering terms, with examples from mechanics, after accurately denoting the provable facts using definitions and theorems.

Isogeometric Analysis

J. Austin Cottrell,Thomas J. R Hughes,Yuri Bazilevs
Isogeometric Analysis Book PDF

Author : J. Austin Cottrell,Thomas J. R Hughes,Yuri Bazilevs
Publisher : John Wiley & Sons
Page : 352 pages
File Size : 43,9 Mb
Release : 2009-08-11
Category : Technology & Engineering
ISBN : 9780470749098

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Isogeometric Analysis by J. Austin Cottrell,Thomas J. R Hughes,Yuri Bazilevs Pdf

“The authors are the originators of isogeometric analysis, are excellent scientists and good educators. It is very original. There is no other book on this topic.” —René de Borst, Eindhoven University of Technology Written by leading experts in the field and featuring fully integrated colour throughout, Isogeometric Analysis provides a groundbreaking solution for the integration of CAD and FEA technologies. Tom Hughes and his researchers, Austin Cottrell and Yuri Bazilevs, present their pioneering isogeometric approach, which aims to integrate the two techniques of CAD and FEA using precise NURBS geometry in the FEA application. This technology offers the potential to revolutionise automobile, ship and airplane design and analysis by allowing models to be designed, tested and adjusted in one integrative stage. Providing a systematic approach to the topic, the authors begin with a tutorial introducing the foundations of Isogeometric Analysis, before advancing to a comprehensive coverage of the most recent developments in the technique. The authors offer a clear explanation as to how to add isogeometric capabilities to existing finite element computer programs, demonstrating how to implement and use the technology. Detailed programming examples and datasets are included to impart a thorough knowledge and understanding of the material. Provides examples of different applications, showing the reader how to implement isogeometric models Addresses readers on both sides of the CAD/FEA divide Describes Non-Uniform Rational B-Splines (NURBS) basis functions

Magnetic Particle Imaging

Tobias Knopp,Thorsten M. Buzug
Magnetic Particle Imaging Book PDF

Author : Tobias Knopp,Thorsten M. Buzug
Publisher : Springer Science & Business Media
Page : 211 pages
File Size : 49,7 Mb
Release : 2012-05-04
Category : Medical
ISBN : 9783642041990

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Magnetic Particle Imaging by Tobias Knopp,Thorsten M. Buzug Pdf

This volume provides a comprehensive overview of recent developments in magnetic particle imaging (MPI), a novel imaging modality. Using various static and oscillating magnetic fields, and tracer materials made from iron oxide nanoparticles, MPI can perform background-free measurements of the particles’ local concentration. The method exploits the nonlinear remagnetization behavior of the particles and has the potential to surpass current methods for the detection of iron oxide in terms of sensitivity and spatiotemporal resolution. Starting from an introduction to the technology, the topics addressed include setting up an imaging device, assessment of image quality, development of new MPI tracer materials, and the first preclinical results. This is the first book to be published on magnetic particle imaging, and it will be an invaluable source of information for everyone with an interest in this exciting new modality.

Advanced Numerical Methods with Matlab 2

Bouchaib Radi,Abdelkhalak El Hami
Advanced Numerical Methods with Matlab 2 Book PDF

Author : Bouchaib Radi,Abdelkhalak El Hami
Publisher : John Wiley & Sons
Page : 218 pages
File Size : 44,8 Mb
Release : 2018-05-24
Category : Mathematics
ISBN : 9781119527428

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Advanced Numerical Methods with Matlab 2 by Bouchaib Radi,Abdelkhalak El Hami Pdf

The purpose of this book is to introduce and study numerical methods basic and advanced ones for scientific computing. This last refers to the implementation of appropriate approaches to the treatment of a scientific problem arising from physics (meteorology, pollution, etc.) or of engineering (mechanics of structures, mechanics of fluids, treatment signal, etc.). Each chapter of this book recalls the essence of the different methods resolution and presents several applications in the field of engineering as well as programs developed under Matlab software.

Revitalizing Health for All

International Development Research Centr
Revitalizing Health for All Book PDF

Author : International Development Research Centr
Publisher : University of Toronto Press
Page : 368 pages
File Size : 54,6 Mb
Release : 2017-06-30
Category : Health & Fitness
ISBN : 9781487513894

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Revitalizing Health for All by International Development Research Centr Pdf

The concept of Comprehensive Primary Health Care focuses on health system efforts to improve equity in health care access, community empowerment, participation of marginalized groups, and actions on the social determinants of health. Despite its existence since the late 1970s very few studies have been able to highlight the outcomes of this concept, until now. Revitalizing Health for All examines thirteen cases of efforts to implement CPHC reforms from around the globe including Australia, Brazil, Democratic Republic of Congo, Iran, South Africa, and more. The findings presented in this volume originate from an international action-research set of studies that utilized triads of senior and junior researchers and knowledge users from each country’s public health system. Primary health care reform is an important policy discourse both at the national level in these countries and in the global conversations, and this volume reveals the similarities among CPHC projects in diverse national contexts. These similarities provide a rich evidence base from which future CPHC reform initiatives can draw, regardless of their country.

Deterministic Numerical Modeling of Soil Structure Interaction

Stephane Grange,Diana Salciarini
Deterministic Numerical Modeling of Soil Structure Interaction Book PDF

Author : Stephane Grange,Diana Salciarini
Publisher : John Wiley & Sons
Page : 242 pages
File Size : 54,6 Mb
Release : 2021-12-22
Category : Technology & Engineering
ISBN : 9781119887683

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Deterministic Numerical Modeling of Soil Structure Interaction by Stephane Grange,Diana Salciarini Pdf

In order to describe soil–structure interaction in various situations (nonlinear, static, dynamic, hydro-mechanical couplings), this book gives an overview of the main modeling methods developed in geotechnical engineering. The chapters are centered around: the finite element method (FEM), the finite difference method (FDM), and the discrete element method (DEM). Deterministic Numerical Modeling of Soil–Structure Interaction allows the reader to explore the classical and well-known FEM and FDM, using interface and contact elements available for coupled hydro-mechanical problems. Furthermore, this book provides insight on the DEM, adapted for interaction laws at the grain level. Within a classical finite element framework, the concept of macro-element is introduced, which generalizes constitutive laws of SSI and is particularly straightforward in dynamic situations. Finally, this book presents the SSI, in the case of a group of structures, such as buildings in a town, using the notion of metamaterials and a geophysics approach.

Modelling Fluid Flow

János Vad,Tamás Lajos,Rudolf Schilling
Modelling Fluid Flow Book PDF

Author : János Vad,Tamás Lajos,Rudolf Schilling
Publisher : Springer Science & Business Media
Page : 424 pages
File Size : 54,9 Mb
Release : 2013-04-17
Category : Technology & Engineering
ISBN : 9783662087978

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Modelling Fluid Flow by János Vad,Tamás Lajos,Rudolf Schilling Pdf

Modelling Fluid Flow presents invited lectures, workshop summaries and a selection of papers from a recent international conference CMFF '03 on fluid technology. The lectures follow the current evolution and the newest challenges of the computational methods and measuring techniques related to fluid flow. The workshop summaries reflect the recent trends, open questions and unsolved problems in the mutually inspiring fields of experimental and computational fluid mechanics. The papers cover a wide range of fluids engineering, including reactive flow, chemical and process engineering, environmental fluid dynamics, turbulence modelling, numerical methods, and fluid machinery.