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Download Modele De Frontieres Immergees Pour La Simulation Decoulements De Fluide En Interaction Avec Des Structures Poreuses full books in PDF, epub, and Kindle. Read online Modele De Frontieres Immergees Pour La Simulation Decoulements De Fluide En Interaction Avec Des Structures Poreuses ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Ion Paraschivoiu
Publisher : Presses inter Polytechnique
ISBN 13 : 9782553011306
Total Pages : 568 pages
Book Rating : 4.0/5 (113 download)
Download or read book Subsonic Aerodynamics written by Ion Paraschivoiu and published by Presses inter Polytechnique. This book was released on 2003 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Linda Strande
Publisher : IWA Publishing
ISBN 13 : 1780404735
Total Pages : 428 pages
Book Rating : 4.7/5 (84 download)
Download or read book Faecal Sludge Management written by Linda Strande and published by IWA Publishing. This book was released on 2014-08-15 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.
Author : J. Belle
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.3/5 (91 download)
Download or read book Properties of UO2 written by J. Belle and published by . This book was released on 1957 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jacques Lafontaine
Publisher : Springer
ISBN 13 : 3319207350
Total Pages : 408 pages
Book Rating : 4.3/5 (192 download)
Download or read book An Introduction to Differential Manifolds written by Jacques Lafontaine and published by Springer. This book was released on 2015-07-29 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to differential manifolds. It gives solid preliminaries for more advanced topics: Riemannian manifolds, differential topology, Lie theory. It presupposes little background: the reader is only expected to master basic differential calculus, and a little point-set topology. The book covers the main topics of differential geometry: manifolds, tangent space, vector fields, differential forms, Lie groups, and a few more sophisticated topics such as de Rham cohomology, degree theory and the Gauss-Bonnet theorem for surfaces. Its ambition is to give solid foundations. In particular, the introduction of “abstract” notions such as manifolds or differential forms is motivated via questions and examples from mathematics or theoretical physics. More than 150 exercises, some of them easy and classical, some others more sophisticated, will help the beginner as well as the more expert reader. Solutions are provided for most of them. The book should be of interest to various readers: undergraduate and graduate students for a first contact to differential manifolds, mathematicians from other fields and physicists who wish to acquire some feeling about this beautiful theory. The original French text Introduction aux variétés différentielles has been a best-seller in its category in France for many years. Jacques Lafontaine was successively assistant Professor at Paris Diderot University and Professor at the University of Montpellier, where he is presently emeritus. His main research interests are Riemannian and pseudo-Riemannian geometry, including some aspects of mathematical relativity. Besides his personal research articles, he was involved in several textbooks and research monographs.
Author : P. M. Banks
Publisher : Elsevier
ISBN 13 : 1483260666
Total Pages : 445 pages
Book Rating : 4.4/5 (832 download)
Download or read book Aeronomy written by P. M. Banks and published by Elsevier. This book was released on 2013-09-24 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeronomy, Part A is an attempt to make a comprehensive exposition of the processes in aeronomy, the study of composition, movement, and thermal balance of the upper regions of the planetary atmosphere. The text covers topics such as atmospheric regions and atmospheric density, the temperature and molecular mass of the atmosphere; the permanent constituents and the molecular and isotonic composition of the homosphere; and the transition from the homosphere to the heterosphere. Also covered are topics such as the temperature gradient and energies in the thermosphere, conditions at 200km and above 250km, solar radiation and ionization, and aeronomic reactions. The book is recommended for scientists, especially natural physicists, who would like to know more about the field of aeronomy and its advances.
Author : David M. Robbins
Publisher : IWA Publishing
ISBN 13 : 178040476X
Total Pages : 148 pages
Book Rating : 4.7/5 (84 download)
Download or read book How to Design Wastewater Systems for Local Conditions in Developing Countries written by David M. Robbins and published by IWA Publishing. This book was released on 2014-03-15 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a practical handbook providing a step-by-step approach to the techniques used for characterizing wastewater sources and investigating sites where collection, treatment and reuse/disposal technologies will be installed. It is intended to help enable local implementation of on-site and decentralized wastewater management system (DWMS)for wide scale use in development settings. How to Design Wastewater Systems for Local Conditions in Developing Countries helps local service providers and regulatory officials make informed decisions through the use of tools, checklists and case studies. It includes a link to a web based community of on-site and decentralized wastewater professionals, which contains related tools and case studies. This handbook serves as a reference for training classes, certification programs, and higher education programs in civil and sanitary engineering. There is an increasing interest on the part of local government officials and private sector service providers to implement wastewater treatment systems to solve sanitation problems. The model presented in this handbook promotes activities that first generate data related to source and site conditions that represent critical inputs, and then applies this information to the technology selection process. Matching the most appropriate technologies to the specific needs of the wastewater project is the key that leads to long term sustainability. How to Design Wastewater Systems for Local Conditions in Developing Countries is an invaluable resource for public sector decision makers and private sector service providers in developing countries. It is also a useful text for students at engineering colleges in developing countries interested in taking a class that teaches the methods of decentralized wastewater management system (DWMS) development.
Author : Elizabeth Tilley
Publisher :
ISBN 13 : 9783906484570
Total Pages : 176 pages
Book Rating : 4.4/5 (845 download)
Download or read book Compendium of Sanitation Systems and Technologies written by Elizabeth Tilley and published by . This book was released on 2014 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Camille Flammarion
Publisher :
ISBN 13 :
Total Pages : 732 pages
Book Rating : 4.A/5 ( download)
Download or read book Popular Astronomy written by Camille Flammarion and published by . This book was released on 1894 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Susan Blattès
Publisher :
ISBN 13 : 9782706104084
Total Pages : 254 pages
Book Rating : 4.1/5 (4 download)
Download or read book Minimum Competence in Scientific English written by Susan Blattès and published by . This book was released on 1991 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le présent ouvrage répond à un objectif précis : être un outil efficace pour ceux qui sont confrontés à des textes en anglais scientifique. Minimum Competence in Scientific English suppose, pour ses utilisateurs, des prérequis de niveau baccalauréat. Il peut être utilisé en autoformation. Les étudiants scientifiques sont évidemment les premiers concernés, mais l'expérience a démontré que les chercheurs, les ingénieurs, les enseignants, les managers, confrontés aux subtilités de l'anglais scientifique écrit, étaient demandeurs de tels ouvrages.
Author : Mengdi Song
Publisher : Presses Academiques Francophones
ISBN 13 : 9783838148953
Total Pages : 148 pages
Book Rating : 4.1/5 (489 download)
Download or read book Développement d'un modèle numérique d'interaction fluide-structure written by Mengdi Song and published by Presses Academiques Francophones. This book was released on 2014-11-12 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dans ce travail, nous avons etudie la simulation numerique des phenomenes d'interaction fluide-structure (IFS) par la methode des elements finis pour un fluide incompressible et non visqueux en interaction avec une structure flexible. Les modeles numeriques developpes sont base sur une approche d'IFS partitionnee. Une amelioration basee sur une compensation des effets de masse ajoutee est proposee au cours de ce travail afin d'assurer la convergence et la stabilite du schema de couplage partitionne independamment de la densite du fluide implique. L'approche corrective necessite une estimation de la matrice de masse ajoutee et demande une legere modification de l'algorithme iteratif. Les methodes proposees ont ete validees sur les cas academiques en comparaison avec les solutions analytiques et sont appliques au cas d'une nouvelle conception de pompe pour tout type de fluides (gaz, liquides, fluide charge...), en vue d'affiner la comprehension de son fonctionnement et ainsi mieux la caracteriser.
Author : Abdelkhalak El Hami
Publisher : ISTE Group
ISBN 13 : 1784052809
Total Pages : 269 pages
Book Rating : 4.7/5 (84 download)
Download or read book Interactions fluide-structure et incertitudes written by Abdelkhalak El Hami and published by ISTE Group. This book was released on 2017-09-01 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: La série Fiabilité des systèmes multiphysiques s’intéresse aux avancées de la recherche et de l’industrie appliquées aux domaines de l’optimisation, de la fiabilité et de la prise en compte des incertitudes des systèmes. Ce couplage est à la base de la compétitivité des entreprises dans les secteurs de l’automobile, de l’aéronautique, du génie civil ou de la défense. L’« interaction fluide-structure » regroupe l'étude de tous les phénomènes présentant le couplage du mouvement d'une structure avec celui d'un fluide. La gamme des phénomènes étudiés est très étendue, allant de l'étude de cylindres ou structures vibrants dans des écoulements à des phénomènes de surface libre dans des réservoirs. Cet ouvrage présente les différents aspects de l’interaction fluidestructure (vibroacoustique et aérodynamique) ainsi que les différentes méthodes utilisées afin de réaliser des simulations numériques. S’appuyant sur deux logiciels, Ansys pour le calcul des structures et Fluent pour le calcul des fluides, il traite de la réduction du modèle couplé fluide-structure et de ses incertitudes, ainsi que de l’aspect optimisation couplée à la fiabilité (RBDO). Accompagné d’exemples détaillés, Interactions fluide-structure et incertitudes présente les outils récents de conception les plus performants. Il s’adresse aux étudiants et élèves ingénieurs et constitue un support précieux pour les ingénieurs en activité et les enseignantschercheurs.
Author : Fabien Caleyron
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (144 download)
Download or read book Simulation numérique par la méthode SPH de fuites de fluide consécutives à la déchirure d'un réservoir sous impact written by Fabien Caleyron and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le récent développement des menaces terroristes renforce l'effort de recherche du CEA et d'EDF pour la protection des citoyens et des installations. De nombreux scénarios doivent être envisagés comme, par exemple, la chute d'un avion de ligne sur une structure de génie civil. La dispersion du carburant dans la structure, son embrasement sous forme de boule de feu et les effets thermiques associés sont des éléments essentiels du problème. L'utilisation de modèles numériques est indispensable car des expériences seraient difficiles à mettre en œuvre, coûteuses et dangereuses. Le problème type que l'on cherche à modéliser est donc l'impact d'un réservoir rempli de fluide, sa déchirure et la dispersion de son contenu. C'est un problème complexe qui fait intervenir une structure mince avec un comportement fortement non-linéaire allant jusqu'à rupture, un fluide dont la surface libre peut varier drastiquement et des interactions fluide-structure non permanentes. L'utilisation des méthodes numériques traditionnelles pour résoudre ce problème semble difficile, essentiellement parce qu'elles reposent sur un maillage. Cela complique la gestion des grandes déformations, la modélisation des interfaces variables et l'introduction de discontinuités telles que les fissures. Afin de s'affranchir de ces problèmes, la méthode sans maillage SPH ( og Smoothed Particle Hydrodynamics fg) a été utilisée pour modéliser le fluide et la structure. Ce travail, inscrit dans la continuité de recherches précédentes, a permis d'étendre un modèle de coque SPH à la modélisation des ruptures. Un algorithme de gestion des interactions fluide-structure a également été adapté à la topologie particulière des coques. Afin de réduire les coûts de calcul importants liés à ce modèle, un couplage avec la méthode des éléments finis a également été élaboré. Il permet de n'utiliser les SPH que dans les zones d'intérêt où la rupture est attendue. Finalement, des essais réalisés par l'ONERA sont étudiés pour valider la méthode. Ces travaux ont permis de doter le logiciel de dynamique rapide Europlexus d'un outil original et efficace pour la simulation des impacts de structures minces en interaction avec un fluide. Un calcul démonstratif montre enfin la pertinence de l'approche et sa mise en œuvre dans un cadre industriel.
Author : Pierre-Louis Viollet
Publisher : Presses des Ponts
ISBN 13 : 2859783725
Total Pages : 766 pages
Book Rating : 4.8/5 (597 download)
Download or read book Mécanique des fluides appliquée written by Pierre-Louis Viollet and published by Presses des Ponts. This book was released on 2003 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alvaro A. Aldama
Publisher : Springer Science & Business Media
ISBN 13 : 3642840914
Total Pages : 410 pages
Book Rating : 4.6/5 (428 download)
Download or read book Filtering Techniques for Turbulent Flow Simulation written by Alvaro A. Aldama and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. 1 Scope of the Study The detailed and reasonably accurate computation of large scale turbulent flows has become increasingly important in geophysical and engi neering applications in recent years. The definition of water quality management policies for reservoirs, lakes, estuaries, and coastal waters, as well as the design of cooling ponds and solar ponds, requires an ade quate quantitative description of turbulent flows. When the diffusion of some tracer (be it active, such as temperature or salinity, or passive, such as dissolved oxygen) is of relevance to a specific application, the proper determination of the effects of turbulent transport processes has paramount importance. Thus, for instance, the proper understanding of lake and reservoir dynamics requires, as a first step, the ability to simulate turbulent flows. Applications in other areas of geophysical research, such as meteorology and oceanography are easily identified and large in number. It should be stressed that, in this context, the analyst seeks predictive ability to a certain extent. Accordingly, the need for simulation models that closely resemble the natural processes to be repre sented has recently become more evident. Since the late 1960s considerable effort has been devoted to the development of models for the simulation of complex turbulent flows. This has resulted in the establishment of two approaches which have been, or 2 have the potential for being, applied to problems of engineering and geophysical interest.
Author : Abdolmajid Mohammadian
Publisher : CRC Press
ISBN 13 : 1000819744
Total Pages : 127 pages
Book Rating : 4.0/5 (8 download)
Download or read book Numerical Simulation of Effluent Discharges written by Abdolmajid Mohammadian and published by CRC Press. This book was released on 2023-01-26 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Simulation of Effluent Discharges: Applications with OpenFOAM provides a resource for understanding the effluent discharge mechanisms and the approaches for modeling them. It bridges the gap between academia and industry with a focused approach in CFD modeling and providing practical examples and applications. With a detailed discussion on performing numerical modeling of effluent discharges in various ambient waters and with different discharge configurations, the book covers the application of OpenFOAM in effluent discharge modeling. Features: Discusses effluent discharges into various ambient waters with different discharge configurations. Focuses on numerical modeling of effluent discharges. Covers the fundamentals in predicting the mixing characteristics of effluents resulting from desalination plants. Reviews the past CFD studies on the effluent discharge modeling thoroughly. Provides guidance to researchers and engineers on the future steps in modeling of effluent discharges. Includes an introduction to OpenFOAM and its application in effluent discharge modeling. The book will benefit both academics and professional engineers practicing in the area of environmental fluid mechanics and working on the effluent discharge modeling. Chapter 3 of this book is available for free in PDF format as Open Access from the individual product page at www.routledge.com. It has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.
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Author : Ali Rebaïne
Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 : 9780612263963
Total Pages : 164 pages
Book Rating : 4.2/5 (639 download)
Download or read book Simulation d'écoulements internes compressibles laminaires et turbulents par une méthode d'éléments finis [microforme] written by Ali Rebaïne and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1997 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Youcef Amirat
Publisher :
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.:/5 (49 download)
Download or read book Etude mathematique et numerique de modeles d'ecoulements en milieu poreux written by Youcef Amirat and published by . This book was released on 1989 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: ANALYSE D'ECOULEMENTS COMPRESSIBLES REGIS PAR UNE LOI QUADRATIQUE DE PERTE DE CHARGE. LA MODELISATION CONDUIT A UNE EQUATION PARABOLIQUE NON LINEAIRE DEGENEREE. APPROXIMATION NUMERIQUE D'UN PROBLEME A FRONTIERE LIBRE D'EVOLUTION, MODELISANT LE DEPLACEMENT DE L'INTERFACE DE DEUX FLUIDES NON MISCIBLES INCOMPRESSIBLES. HOMOGENEISATION D'EQUATIONS HYPERBOLIQUES DU PREMIER ORDRE INTERVENANT DANS DEUX MODELES D'ECOULEMENTS MISCIBLES INCOMPRESSIBLES
