Download or read book Analyse num tique des probl mes d coulement de fluides written by Muriel Duloue and published by . This book was released on 2000 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ANALYSE MATHEMATIQUE ET NUMERIQUE D ECOULEMENTS NON ISOTHERMES DE FLUIDES VISCOELASTIQUES INCOMPRESSIBLES written by SALOUA.. DAMAK BESBES and published by . This book was released on 1999 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'OBJECTIF DE CES TRAVAUX EST L'ETUDE DES ECOULEMENTS NON ISOTHERMES DE FLUIDES VISCOELASTIQUES INCOMPRESSIBLES. POUR CELA NOUS NOUS SOMMES INTERESSES A L'INFLUENCE DE LA DEPENDANCE DE LA VISCOSITE ET DU TEMPS DE RELAXATION EN LA TEMPERATURE. NOUS CONSIDERONS DES FLUIDES OBEISSANT A UNE LOI DE COMPORTEMENT DIFFERENTIELLE DU TYPE JEFFREYS OU MAXWELL. DANS UNE PREMIERE PARTIE, NOUS MONTRONS L'EXISTENCE D'UNE UNIQUE SOLUTION LOCALE POUR DES ECOULEMENTS NON ISOTHERMES DE FLUIDES VISCOELASTIQUES DANS UN DOMAINE BORNE DE IR#3 EN UTILISANT UNE METHODE DE POINT FIXE. DANS UNE DEUXIEME PARTIE, NOUS PROUVONS L'EXISTENCE ET L'UNICITE DE LA SOLUTION STATIONNAIRE POUR DES ECOULEMENTS DE FLUIDES VISCOELASTIQUES A PETITES FORCES EXTERIEURES. DANS UNE TROISIEME PARTIE, NOUS ETUDIONS L'ECOULEMENT DE COUETTE ENTRE DEUX PLAQUES PARALLELES MAINTENUES A LA MEME TEMPERATURE. NOUS MONTRONS L'EXISTENCE DES SOLUTIONS STATIONNAIRES. L'UNICITE DE LA SOLUTION EST PROUVEE DANS LE CAS OU LES DEPENDANCES EN LA TEMPERATURE DE LA VISCOSITE ET DU TEMPS DE RELAXATION SONT IDENTIQUES. ENFIN, ET DANS LE BUT D'ETUDIER LA SOLUTION GLOBALE DE CE PROBLEME, NOUS REALISONS UNE ETUDE NUMERIQUE DE L'ECOULEMENT DE COUETTE. EN UTILISANT UN SCHEMA DE DIFFERENCES FINIES EN ESPACE ET EN TEMPS, NOUS PRESENTONS QUELQUES EXEMPLES NUMERIQUES POUR LESQUELS LA SOLUTION DU PROBLEME CONSIDERE EST GLOBALE ET UNIQUE.
Download or read book Contribution l analyse num rique d coulements de fluides visco lastiques de type Maxwell dans un canal ondul written by VALERIE.. BAZIN and published by . This book was released on 1990 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: LE TRAVAIL PRESENTE SE DIVISE EN DEUX PARTIES DISTINCTES. DANS LE PREMIER CHAPITRE NOUS CONSIDERONS LE PROBLEME DE BENARD EN EVOLUTION POUR UN FLUIDE VISCOELASTIQUE DE TYPE PHAN-THIEN TANNER, MAIS LES RESULTATS SE GENERALISENT POUR D'AUTRES LOIS DE COMPORTEMENT. NOUS MONTRONS, POUR DES ETATS PROCHES DE L'ETAT PROCHES DE L'ETAT DE PURE CONVECTION, L'EXISTENCE LOCALE ET L'UNICITE DE SOLUTION, PUIS L'EXISTENCE GLOBALE POUR DES NOMBES DE RAYLEIGH PETITS. LA SECONDE PARTIE EST CONSACREE A L'ETUDE NUMERIQUE D'UN FLUIDE DE TYPE MAXWELL DANS UN CANAL AUX PAROIS ONDULES DANS LE CADRE STATIONNAIRE. NOUS UTILISONS LA FORMULATION DE FONCTION DE COURANT-VORTICITE-CONTRAINTES AFIN DE METTRE EN EVIDENCE LE CHANGEMENT DE TYPE APPARAISSANT DANS L'EQUATION DE LA VORTICITE. DEUX DIRECTIONS SONT ALORS PROPOSEES. UNE METHODE DE PERTURBATION EST MISE EN UVRE DANS LE CHAPITRE II AFIN DE NOUS RAMENER A LA RESOLUTION D'UN PROBLEME LINEAIRE. LE CHAPITRE III EST CONSACRE A L'ETUDE DE CE PROBLEME NON LINEAIRE PAR UNE METHODE DE TYPE NEWTON ET UNE METHODE DE POINT FIXE. DIFFERENTES ILLUSTRATIONS SONT PRODUITES AU COURS DE CETTE PARTIE
Download or read book Analyse math matique et simulation num rique de mod les d coulement de fluides incompressibles en surface libre et milieu poreux d formable written by Soulèye Kane and published by . This book was released on 2005 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analyse multi chelle et syst mes physiques coupl s written by École nationale des ponts et chaussées (France) and published by Presses Ponts et Chaussées. This book was released on 1997 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AGARD Conference Proceedings written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1981 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contents of Contemporary Mathematical Journals written by and published by . This book was released on 1974 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin de l Institut international du froid written by and published by . This book was released on 2004 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Numerical Methods for Nonlinear Variational Problems written by Roland Glowinski and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the mathematical background and reviews the techniques for solving problems, including those that require large computations such as transonic flows for compressible fluids and the Navier-Stokes equations for incompressible viscous fluids. Finite element approximations and non-linear relaxation, and nonlinear least square methods are all covered in detail, as are many applications. This volume is a classic in a long-awaited softcover re-edition.
Download or read book Basic Concepts for Simple and Complex Liquids written by Jean-Louis Barrat and published by Cambridge University Press. This book was released on 2003-03-27 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting a unified approach, this book focusses on the concepts and theoretical methods that are necessary for an understanding of the physics and chemistry of the fluid state. The authors do not attempt to cover the whole field in an encyclopedic manner. Instead, important ideas are presented in a concise and rigorous style, and illustrated with examples from both simple molecular liquids and more complex soft condensed matter systems such as polymers, colloids, and liquid crystals.
Download or read book Interfaces fluide fluide written by Michel Dudeck and published by . This book was released on 1988 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International bulletin of information on refrigeration written by International Institute of Refrigeration and published by . This book was released on 1982 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 6- include supplementary material of Publications, Reports, Work, etc. of the Institute and some of its commissions.
Download or read book AGARD Advisory Report written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1981 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The General Theory of Homogenization written by Luc Tartar and published by Springer Science & Business Media. This book was released on 2009-12-03 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Homogenization is not about periodicity, or Gamma-convergence, but about understanding which effective equations to use at macroscopic level, knowing which partial differential equations govern mesoscopic levels, without using probabilities (which destroy physical reality); instead, one uses various topologies of weak type, the G-convergence of Sergio Spagnolo, the H-convergence of François Murat and the author, and some responsible for the appearance of nonlocal effects, which many theories in continuum mechanics or physics guessed wrongly. For a better understanding of 20th century science, new mathematical tools must be introduced, like the author’s H-measures, variants by Patrick Gérard, and others yet to be discovered.
Download or read book On the Continuity of the Gaseous and Liquid States written by J. D. Van Der Waals and published by Courier Corporation. This book was released on 2004-01-01 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This much-cited thesis by J. D. van der Waals, the recipient of the 1910 Nobel Prize in physics, is accompanied by an introductory essay by J. S. Rowlinson and another work by van der Waals on the theory of liquid mixtures. 1988 edition.
Download or read book Vortex Flows and Related Numerical Methods written by J.T. Beale and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many important phenomena in fluid motion are evident in vortex flow, i.e., flows in which vortical structures are significant in determining the whole flow. This book, which consists of lectures given at a NATO ARW held in Grenoble (France) in June 1992, provides an up-to-date account of current research in the study of these phenomena by means of numerical methods and mathematical modelling. Such methods include Eulerian methods (finite difference, spectral and wavelet methods) as well as Lagrangian methods (contour dynamics, vortex methods) and are used to study such topics as 2- or 3-dimensional turbulence, vorticity generation by solid bodies, shear layers and vortex sheets, and vortex reconnection. For researchers and graduate students in computational fluid dynamics, numerical analysis, and applied mathematics.
