Méthode lagrangienne actualisée pour des problèmes hyperélastiques en très grandes déformations

Méthode lagrangienne actualisée pour des problèmes hyperélastiques en très grandes déformations PDF Author: Sophie Léger
Publisher:
ISBN:
Category :
Languages : en
Pages : 152

Get Book Here

Book Description

Méthode lagrangienne actualisée pour des problèmes hyperélastiques en très grandes déformations

Méthode lagrangienne actualisée pour des problèmes hyperélastiques en très grandes déformations PDF Author: Sophie Léger
Publisher:
ISBN:
Category :
Languages : en
Pages : 152

Get Book Here

Book Description


Variational Analysis and Aerospace Engineering

Variational Analysis and Aerospace Engineering PDF Author: Aldo Frediani
Publisher: Springer
ISBN: 3319456806
Category : Mathematics
Languages : en
Pages : 535

Get Book Here

Book Description
This book presents papers surrounding the extensive discussions that took place from the ‘Variational Analysis and Aerospace Engineering’ workshop held at the Ettore Majorana Foundation and Centre for Scientific Culture in 2015. Contributions to this volume focus on advanced mathematical methods in aerospace engineering and industrial engineering such as computational fluid dynamics methods, optimization methods in aerodynamics, optimum controls, dynamic systems, the theory of structures, space missions, flight mechanics, control theory, algebraic geometry for CAD applications, and variational methods and applications. Advanced graduate students, researchers, and professionals in mathematics and engineering will find this volume useful as it illustrates current collaborative research projects in applied mathematics and aerospace engineering.

Numerical Methods for Mixed Finite Element Problems

Numerical Methods for Mixed Finite Element Problems PDF Author: Jean Deteix
Publisher: Springer Nature
ISBN: 3031126165
Category : Mathematics
Languages : en
Pages : 119

Get Book Here

Book Description
This book focuses on iterative solvers and preconditioners for mixed finite element methods. It provides an overview of some of the state-of-the-art solvers for discrete systems with constraints such as those which arise from mixed formulations. Starting by recalling the basic theory of mixed finite element methods, the book goes on to discuss the augmented Lagrangian method and gives a summary of the standard iterative methods, describing their usage for mixed methods. Here, preconditioners are built from an approximate factorisation of the mixed system. A first set of applications is considered for incompressible elasticity problems and flow problems, including non-linear models. An account of the mixed formulation for Dirichlet’s boundary conditions is then given before turning to contact problems, where contact between incompressible bodies leads to problems with two constraints. This book is aimed at graduate students and researchers in the field of numerical methods and scientific computing.

Une Méthode numérique pour les problèmes d'équilibre de corps hyperélastiques compressibles en grandes déformations

Une Méthode numérique pour les problèmes d'équilibre de corps hyperélastiques compressibles en grandes déformations PDF Author: Patrick Le Tallec
Publisher:
ISBN: 9782720835018
Category :
Languages : fr
Pages : 44

Get Book Here

Book Description


Traitement des problèmes de grandes déformations élastoplastiques par la méthode des éléments finis

Traitement des problèmes de grandes déformations élastoplastiques par la méthode des éléments finis PDF Author: Sai-Huen Lo
Publisher:
ISBN:
Category :
Languages : fr
Pages : 283

Get Book Here

Book Description
Les matériaux considères ont des lois de comportement de type hyperelastique hypoelastique et elastoplastique. La formulation du problème comprend la description mathématique de la théorie physique, et une procédure de résolution numérique implémentée dans le programme de calcul par éléments finis du lcpc, "cesar". On termine par des applications sur les problèmes de fondation

Mixed Finite Element Methods and Applications

Mixed Finite Element Methods and Applications PDF Author: Daniele Boffi
Publisher: Springer Science & Business Media
ISBN: 3642365191
Category : Mathematics
Languages : en
Pages : 692

Get Book Here

Book Description
Non-standard finite element methods, in particular mixed methods, are central to many applications. In this text the authors, Boffi, Brezzi and Fortin present a general framework, starting with a finite dimensional presentation, then moving on to formulation in Hilbert spaces and finally considering approximations, including stabilized methods and eigenvalue problems. This book also provides an introduction to standard finite element approximations, followed by the construction of elements for the approximation of mixed formulations in H(div) and H(curl). The general theory is applied to some classical examples: Dirichlet's problem, Stokes' problem, plate problems, elasticity and electromagnetism.

Fluid-Structure Interaction

Fluid-Structure Interaction PDF Author: Hans-Joachim Bungartz
Publisher: Springer Science & Business Media
ISBN: 3540345965
Category : Technology & Engineering
Languages : en
Pages : 401

Get Book Here

Book Description
This volume in the series Lecture Notes in Computational Science and Engineering presents a collection of papers presented at the International Workshop on FSI, held in October 2005 in Hohenwart and organized by DFG's Research Unit 493 "FSI: Modeling, Simulation, and Optimization". The papers address partitioned and monolithic coupling approaches, methodical issues and applications, and discuss FSI from the mathematical, informatics, and engineering points of view.