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Simulation Numerique En Mecanique Des Fluides Principes De Base Et Mise En Oeuvre De La Methode Des Volumes Finis En Cfd
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Book Synopsis Simulation numérique en mécanique des fluides. 2e édition by : Philippe Traoré
Download or read book Simulation numérique en mécanique des fluides. 2e édition written by Philippe Traoré and published by Éditions Cépaduès. This book was released on 2022-08-10 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: L’objectif de cet ouvrage est de décrire les fondements théoriques de la méthode des volumes finis qui est aujourd’hui reconnue, à bien des égards, comme étant la méthode de choix pour la simulation numérique en mécanique des fluides. Il s’adresse principalement aux étudiants de master ou d’écoles d’ingénieurs qui souhaitent s’initier aux principes de la simulation numérique en mécanique des fluides basée sur la méthode des volumes finis. Après une introduction sur l’essor et les enjeux de la simulation numérique, les équations de conservation en mécanique des fluides sont rappelées. L’ouvrage introduit ensuite les concepts de base de la méthode des volumes finis et aborde la notion de maillage (maillage structuré, multibloc, non-structuré, non-conforme,…). L’équation de transport d’une quantité scalaire est utilisée comme équation modèle et la discrétisation de chacun de ses termes (terme temporel, terme diffusif, terme convectif et terme source ou puits) est détaillée. Une attention particulière est portée sur les notions fondamentales comme l’ordre de précision, la stabilité et la convergence des schémas numériques. La discrétisation des équations de Navier-Stokes incompressibles en variables primitives est ensuite abordée en détail. Un chapitre spécifique est consacré à l’implémentation des différents types de conditions aux limites. Ce Tome 1, résolument axé sur la mise en œuvre pratique de la méthode des volumes finis dans des géométries simples, est une introduction très didactique qui ouvrira le lecteur à des concepts plus avancés développés dans le Tome 2. Sommaire CHAPITRE I. INTRODUCTION CHAPITRE II. ÉQUATIONS DE CONSERVATION EN MÉCANIQUE DES FLUIDES Chapitre III. LES COMPOSANTES DE LA RÉSOLUTION D'UN PROBLÈME DE SIMULATION CHAPITRE IV. LA MÉTHODE DES VOLUMES FINIS CHAPITRE V. LES MAILLAGES POUR LA MÉTHODE DES VOLUMES FINIS CHAPITRE VI. DISCRÉTISATION SPATIALE DU TERME DIFFUSIF CHAPITRE VII. DISCRÉTISATION SPATIALE DU TERME CONVECTIF CHAPITRE VIII. DISCRETISATION TEMPORELLE CHAPITRE IX. DISCRÉTISATION DU TERME SOURCE OU DU TERME PUITS CHAPITRE X. DISCRÉTISATION D’UNE ÉQUATION DE TRANSPORT GÉNÉRALE CHAPITRE XI. IMPLÉMENTATION DES CONDITIONS AUX LIMITES CHAPITRE XII. ASSEMBLAGE MATRICIEL ET SYSTÈME LINÉAIRE CHAPITRE XIII. SOLUTIONS DES SYSTÈMES D’ÉQUATIONS LINÉAIRES CHAPITRE XIV. RÉSOLUTION DES ÉQUATIONS DE NAVIER-STOKES INCOMPRESSIBLES RÉFÉRENCES BIBLIOGRAPHIQUES INDEX TABLE DES MATIÈRES
Book Synopsis Simulation Numérique En Mécanique Des Fluides Tome 2. Concepts Avancés De La Méthode Des Volumes Finis En Cfd by : Philippe Traoré
Download or read book Simulation Numérique En Mécanique Des Fluides Tome 2. Concepts Avancés De La Méthode Des Volumes Finis En Cfd written by Philippe Traoré and published by Éditions Cépaduès. This book was released on 2021-04-02 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce deuxième ouvrage approfondit les concepts introduits dans le tome 1. L’accent est notamment porté sur le cas des géométries complexes utilisant des maillages non-orthogonaux ou non structurés. La discrétisation complète par la méthode des volumes finis d’une équation de transport générique est détaillée pour ce type de maillages. Lorsque l’équation de transport est hyperbolique, la mise en œuvre des schémas TVD est présentée. Dans le cadre de la résolution des équations de Navier-Stokes incompressibles, nous présentons les algorithmes de couplage vitesse-pression les plus utilisés : SIMPLE, SIMPLER, SIMPLEC, PISO, différentes méthodes de Projection et la méthode du lagrangien augmenté [MLA]. Cet ouvrage aborde aussi la résolution des équations de Navier-Stokes compressibles par une approche Pressure based solver [PBS] en généralisant l’algorithme de couplage vitesse-pression SIMPLE dans un contexte compressible. Ce tome 2 aborde aussi de nouvelles notions comme la résolution des équations de Navier-Stokes incompressibles en formulation vorticité-fonction de courant, la résolution des écoulements axisymétriques, la gestion des maillages multiblocs et les méthodes multigrilles pour la résolution des systèmes linéaires. Ce tome 2 s’achève avec des notions cruciales en CFD sur le contrôle des erreurs et des incertitudes ainsi que la vérification et la validation de la solution numérique. Un accent particulier est porté sur l’importance des bonnes pratiques à suivre en CFD lors de la résolution d’un problème.
Book Synopsis The Finite Volume Method in Computational Fluid Dynamics by : F. Moukalled
Download or read book The Finite Volume Method in Computational Fluid Dynamics written by F. Moukalled and published by Springer. This book was released on 2015-08-13 with total page 799 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook explores both the theoretical foundation of the Finite Volume Method (FVM) and its applications in Computational Fluid Dynamics (CFD). Readers will discover a thorough explanation of the FVM numerics and algorithms used for the simulation of incompressible and compressible fluid flows, along with a detailed examination of the components needed for the development of a collocated unstructured pressure-based CFD solver. Two particular CFD codes are explored. The first is uFVM, a three-dimensional unstructured pressure-based finite volume academic CFD code, implemented within Matlab. The second is OpenFOAM®, an open source framework used in the development of a range of CFD programs for the simulation of industrial scale flow problems. With over 220 figures, numerous examples and more than one hundred exercise on FVM numerics, programming, and applications, this textbook is suitable for use in an introductory course on the FVM, in an advanced course on numerics, and as a reference for CFD programmers and researchers.
Book Synopsis An Introduction to Computational Fluid Dynamics The Finite Volume Method, 2/e by : H. K. Versteeg
Download or read book An Introduction to Computational Fluid Dynamics The Finite Volume Method, 2/e written by H. K. Versteeg and published by Pearson Education India. This book was released on 2007 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Introduction to Computational Fluid Dynamics by : Henk Kaarle Versteeg
Download or read book An Introduction to Computational Fluid Dynamics written by Henk Kaarle Versteeg and published by Research Studies PressLtd. This book was released on 1995-01-01 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive text presents the fundamentals of Computer Fluid Dynamics simply and clearly.
Book Synopsis Simulation Numérique en Mécanique Des Fluides by : Lionel Helin
Download or read book Simulation Numérique en Mécanique Des Fluides written by Lionel Helin and published by Editions Universitaires Europeennes. This book was released on 2010-05 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le developpement de modeles algebriques pour les fluides viscoelastiques vise a simplifier les formulations des modeles differentiels usuels dans un souci de reduction des couts de calculs. Alors que les modeles differentiels requierent la resolution d'une equation aux derivees partielles par composante de tension, les modeles algebriques reposent sur la resolution d'une unique equation de transport pour la trace du tenseur viscoelastique et sur des expressions explicites simples pour les tensions. Dans ce travail, deux nouvelles formulations de modeles algebriques reproduisant les proprietes de cisaillement pur du modele differentiel d'Oldroyd-B sont proposees. Ces modeles sont mis en oeuvre sur des geometries 2D variees: ecoulement dans une contraction 4:1, autour d'un cylindre et dans une conduite courbee a 180 . Ces simulations ont ete menees au moyen d'un code volumes finis ecrit en coordonnees orthogonales generalisees. On prouve que les modeles algebriques simplifies reproduisent avec un cout de calcul nettement reduit les proprietes du modele differentiel d'Oldroyd-B, a condition de respecter l'indifference materielle des nouvelles formulations proposees."
Book Synopsis Computational Fluid Dynamics by : Jiri Blazek
Download or read book Computational Fluid Dynamics written by Jiri Blazek and published by Elsevier. This book was released on 2005-12-20 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational Fluid Dynamics (CFD) is an important design tool in engineering and also a substantial research tool in various physical sciences as well as in biology. The objective of this book is to provide university students with a solid foundation for understanding the numerical methods employed in today's CFD and to familiarise them with modern CFD codes by hands-on experience. It is also intended for engineers and scientists starting to work in the field of CFD or for those who apply CFD codes. Due to the detailed index, the text can serve as a reference handbook too. Each chapter includes an extensive bibliography, which provides an excellent basis for further studies.
Book Synopsis An Introduction to Computational Fluid Dynamics by : H. K. Versteeg
Download or read book An Introduction to Computational Fluid Dynamics written by H. K. Versteeg and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Constantine Pozrikidis Publisher :Springer Science & Business Media ISBN 13 :0387958711 Total Pages :791 pages Book Rating :4.3/5 (879 download)
Book Synopsis Fluid Dynamics by : Constantine Pozrikidis
Download or read book Fluid Dynamics written by Constantine Pozrikidis and published by Springer Science & Business Media. This book was released on 2009-06-16 with total page 791 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ready access to computers has de?ned a new era in teaching and learning. The opportunity to extend the subject matter of traditional science and engineering curricula into the realm of scienti?c computing has become not only desirable, but also necessary. Thanks to portability and low overhead and operating cost, experimentation by numerical simulation has become a viable substitute, and occasionally the only alternative, to physical experimentation. The new framework has necessitated the writing of texts and monographs from a modern perspective that incorporates numerical and computer progr- ming aspects as an integral part of the discourse. Under this modern directive, methods, concepts, and ideas are presented in a uni?ed fashion that motivates and underlines the urgency of the new elements, but neither compromises nor oversimpli?es the rigor of the classical approach. Interfacing fundamental concepts and practical methods of scienti?c c- puting can be implemented on di?erent levels. In one approach, theory and implementation are kept complementary and presented in a sequential fashion. In another approach, the coupling involves deriving computational methods and simulation algorithms, and translating equations into computer code - structions immediately following problem formulations. Seamlessly interjecting methods of scienti?c computing in the traditional discourse o?ers a powerful venue for developing analytical skills and obtaining physical insight.
Book Synopsis Computational Fluid Dynamics Review 2010 by : M. M. Hafez
Download or read book Computational Fluid Dynamics Review 2010 written by M. M. Hafez and published by World Scientific. This book was released on 2010 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains 25 review articles by experts which provide up-to-date information about the recent progress in computational fluid dynamics (CFD). Due to the multidisciplinary nature of CFD, it is difficult to keep up with all the important developments in related areas. CFD Review 2010 would therefore be useful to researchers by covering the state-of-the-art in this fast-developing field.
Book Synopsis Applied Computational Fluid Dynamics Techniques by : Rainald Löhner
Download or read book Applied Computational Fluid Dynamics Techniques written by Rainald Löhner and published by John Wiley & Sons. This book was released on 2001-08-15 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational fluid dynamics (CFD) is concerned with the efficient numerical solution of the partial differential equations that describe fluid dynamics, and CFD techniques are commonly used in many areas of engineering where fluid behavior is a factor. This book covers the range of topics required for a thorough study and understanding of CFD.
Book Synopsis Numerical Computation of Internal and External Flows: The Fundamentals of Computational Fluid Dynamics by : Charles Hirsch
Download or read book Numerical Computation of Internal and External Flows: The Fundamentals of Computational Fluid Dynamics written by Charles Hirsch and published by Elsevier. This book was released on 2007-07-18 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this book is a self-contained introduction to computational fluid dynamics (CFD). It covers the fundamentals of the subject and is ideal as a text or a comprehensive reference to CFD theory and practice. - New approach takes readers seamlessly from first principles to more advanced and applied topics. - Presents the essential components of a simulation system at a level suitable for those coming into contact with CFD for the first time, and is ideal for those who need a comprehensive refresher on the fundamentals of CFD. - Enhanced pedagogy features chapter objectives, hands-on practice examples and end of chapter exercises. - Extended coverage of finite difference, finite volume and finite element methods. - New chapters include an introduction to grid properties and the use of grids in practice. - Includes material on 2-D inviscid, potential and Euler flows, 2-D viscous flows and Navier-Stokes flows to enable the reader to develop basic CFD simulations. - Includes best practice guidelines for applying existing commercial or shareware CFD tools.
Book Synopsis Direct Modeling For Computational Fluid Dynamics: Construction And Application Of Unified Gas-kinetic Schemes by : Kun Xu
Download or read book Direct Modeling For Computational Fluid Dynamics: Construction And Application Of Unified Gas-kinetic Schemes written by Kun Xu and published by World Scientific. This book was released on 2014-12-23 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational fluid dynamics (CFD) studies the flow motion in a discretized space. Its basic scale resolved is the mesh size and time step. The CFD algorithm can be constructed through a direct modeling of flow motion in such a space. This book presents the principle of direct modeling for the CFD algorithm development, and the construction unified gas-kinetic scheme (UGKS). The UGKS accurately captures the gas evolution from rarefied to continuum flows. Numerically it provides a continuous spectrum of governing equation in the whole flow regimes.
Book Synopsis An Introduction to Computational Fluid Dynamics e-book by : H. Versteeg
Download or read book An Introduction to Computational Fluid Dynamics e-book written by H. Versteeg and published by Pearson Higher Ed. This book was released on 2007 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: This established, leading textbook, is suitable for courses in CFD. The new edition covers new techniques and methods, as well as considerable expansion of the advanced topics and applications (from one to four chapters).This book presents the fundamentals of computational fluid mechanics for the novice user. It provides a thorough yet user-friendly introduction to the governing equations and boundary conditions of viscous fluid flows, turbulence and its modelling, and the finite volume method of solving flow problems on computers. .
Book Synopsis Mécanique Des Fluides Numérique Par la Méthode Des by : Abbes Azzi
Download or read book Mécanique Des Fluides Numérique Par la Méthode Des written by Abbes Azzi and published by Omniscriptum. This book was released on 2011 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: La mod lisation num rique des 'jets-in-cross-flow', repr sente un d fi aussi bien dans sa partie num rique que dans la mod lisation de la turbulence. Dans cette th se on trouve un expos d taill des outils num riques utilis s en m canique des fluides num rique et en mod lisation des coulements turbulents. Il s'ag t plus particuli rement de l'impl mentation de la m thode multi-bloc permettant d'utiliser des grilles de calcul structur es pousant parfaitement les contours curvilignes du domaine de calcul. Il s'ag t aussi de l'impl mentation et du test d'une famille de sch mas de convection de second ordre limiteur permettant de rallier pr cision et stabilit des calculs. La mod lisation de la turbulence est aussi abord e sous plusieurs aspects incluant l'approche par les lois universelles de la paroi et la technique bicouche. Ajoutons cela la proposition d'un mod le avec modification inspir e des donn es de simulation directe sp cialement con u pour rem dier au probl me de la sous dispersion lat rale des jets. Une s rie de mod les de type 'EASM' a t impl ment e et test e pour les diff rentes configurations de l' tude.
Book Synopsis Propulsion compressible et approche numérique en mécanique des fluides by : Michel Ledoux
Download or read book Propulsion compressible et approche numérique en mécanique des fluides written by Michel Ledoux and published by ISTE Group. This book was released on 2017-05-01 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Avec la révolution industrielle, la mécanique des fluides s’est imposée comme une discipline centrale. Cet ouvrage explore la diversité des approches de cette discipline. Le fluide est devenu incontournable dans toutes les industries de haute technologie : aéronautique, aérospatiale, automobile, etc. Propulsion compressible et approche numérique en mécanique des fluides analyse le traitement de problèmes complexes à travers des exemples d’application en milieu industriel. La problématique des fluides visqueux est traitée sous un angle analytique ainsi que la thermodynamique combinée à la mécanique, l’occurrence d’irréversibilités locales, l’approche numérique, la modélisation et la simulation. L’évaluation des performances d’une éolienne Darrieus à pales droites par des calculs numériques est l’une des applications étudiées. La résolution des problèmes est assise sur des rappels fondamentaux – principes de base et équations générales – dans la perspective de l’accessibilité à un large public.
Book Synopsis Computational Fluid Dynamics by : Oleg Minin
Download or read book Computational Fluid Dynamics written by Oleg Minin and published by BoD – Books on Demand. This book was released on 2011-07-05 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is planned to publish with an objective to provide a state-of-art reference book in the area of computational fluid dynamics for CFD engineers, scientists, applied physicists and post-graduate students. Also the aim of the book is the continuous and timely dissemination of new and innovative CFD research and developments. This reference book is a collection of 14 chapters characterized in 4 parts: modern principles of CFD, CFD in physics, industrial and in castle. This book provides a comprehensive overview of the computational experiment technology, numerical simulation of the hydrodynamics and heat transfer processes in a two dimensional gas, application of lattice Boltzmann method in heat transfer and fluid flow, etc. Several interesting applications area are also discusses in the book like underwater vehicle propeller, the flow behavior in gas-cooled nuclear reactors, simulation odour dispersion around windbreaks and so on.
