Download or read book tude statistique de la turbulence written by François-N. Frenkiel and published by . This book was released on 1948 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution l tude statistique de la turbulence parietale written by Zoran Zarić and published by . This book was released on 1974 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book tude statistique de la turbulence written by François N. Frenkiel and published by . This book was released on 1948 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ETUDE STATISTIQUE DE LA STRUCTURE DE TURBULENCE DANS LES FLUIDES NON NEWTONIENS written by CLAUDE.. BERNER and published by . This book was released on 1980 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: ETUDE EXPERIMENTALE DE LA REDUCTION DE FROTTEMENT. MISE EN EVIDENCE DE L'INFLUENCE DES MACROMOLECULES SUR LE CHANGEMENT DE STRUCTURE DE LA TURBULENCE. DETERMINATION DES PROFILS DE VITESSE MOYENNE ET DES INTENSITES DE TURBULENCE A MEME NOMBRE DE REYNOLDS. ETUDE DES DENSITES DE PROBABILITE, DENSITES SPECTRALES DE PUISSANCE, AUTOCORRELATION ET VARIATIONS DES MICRO-ECHELLES

Download or read book Etude statistique de la turbulence fonctions spectrales et coefficients de corr lation written by François N.. Frenkiel and published by . This book was released on 1948 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Theories of Turbulence written by Léon Agostini and published by . This book was released on 1955 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of turbulence reached its full growth at the end of the 19th century as a result of the work by Boussinesq and Reynolds. It then underwent a long period of stagnation which ended under the impulse given to it by the development of wind tunnels caused by the needs of aviation. Numerous researchers, attempted to put Reynolds' elementary statistical theory into a more precise form.

Download or read book Etude statistique de la turbulence written by François N.. Frenkiel and published by . This book was released on 1948 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CONTRIBUTION A L ETUDE STATISTIQUE DE LA TURBULENCE EN AIR CLAIR ZONE EUROPE MEDITERRANEE written by P. Brochet and published by . This book was released on 1965 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1951 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book INTERMITTENCE EN TURBULENCE 3D written by CLAIRE.. AURIAULT and published by . This book was released on 1999 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE MEMOIRE PORTE SUR L'ETUDE EXPERIMENTALE DE L'INTERMITTENCE DE LA TEMPERATURE EN TANT QUE SCALAIRE PASSIF, SUR UNE LARGE GAMME DE NOMBRES DE REYNOLDS, DANS DES ECOULEMENTS PLEINEMENT TURBULENTS. CE TRAVAIL EST MOTIVE PAR L'ABSENCE DE THEORIE PERMETTANT DE PRENDRE EN COMPTE LA DYNAMIQUE DU SCALAIRE PASSIF EN TURBULENCE TRIDIMENSIONNELLE AINSI QUE PAR LA DIFFICULTE DE MODELISER NUMERIQUEMENT LE MELANGE DU SCALAIRE, FAUTE DE CONNAITRE LES MECANISMES QUI GENERENT SON INTERMITTENCE A PETITE ECHELLE. NOUS UTILISONS LES TECHNIQUES D'ANEMOMETRIE A FILS CHAUDS ET FROIDS POUR MESURER SIMULTANEMENT LA COMPOSANTE LONGITUDINALE DE LA VITESSE ET LA TEMPERATURE DANS DIFFERENTES CONFIGURATIONS : JET AXISYMETRIQUE ET ECOULEMENT DE SOUFFLERIE A TRES GRAND NOMBRE DE REYNOLDS. A PARTIR DE CES MESURES, NOUS FAISONS UNE ETUDE STATISTIQUE POUR EXAMINER LE CHAMP DE TEMPERATURE ET SES CARACTERISTIQUES EN FONCTION DES CONDITIONS D'EXPERIENCES. TOUT D'ABORD, NOUS MENONS UNE ETUDE STATISTIQUE CLASSIQUE DU SCALAIRE : L'EVOLUTION DE LA FORME DES SPECTRES ET DES DENSITES DE PROBABILITE AINSI QUE L'ISOTROPIE LOCALE SONT ETUDIEES PAR RAPPORT AU TYPE D'ECOULEMENT ET AUX CONDITIONS D'INJECTION DE LA TEMPERATURE ET COMMENTES EN FONCTION DE LA LITTERATURE SUR LE SUJET. NOUS NOUS INTERESSONS ENSUITE PLUS PARTICULIEREMENT A L'INTERMITTENCE DU SCALAIRE PASSIF. NOUS COMMENCONS PAR MONTRER L'INEXISTANCE DE LOIS D'ECHELLES POUR LA TEMPERATURE ET SON TRANSFERT. LA TECHNIQUE D'AUTOSIMILARITE ETENDUE NE NOUS APPORTANT AUCUNE INFORMATION QUANTITATIVE SUR L'INTERMITTENCE DU SCALAIRE, CELLE-CI EST ETUDIEE DE MANIERE PERTINENTE GRACE A L'ANALYSE PAR LES CUMULANTS. NOUS MONTRONS QU'ELLE DEPEND NON SEULEMENT DU TYPE D'ECOULEMENT, MAIS AUSSI, POUR UN ECOULEMENT DONNE, DES CONDITIONS D'EXPERIENCES. PLUS PRECISEMENT, CETTE ANALYSE PERMET DE QUANTIFIER L'INFLUENCE DES CONDITIONS A GRANDE ECHELLE ET DE METTRE EN EVIDENCE LA DEPENDANCE DE L'INTERMITTENCE DU SCALAIRE EN FONCTION DU NOMBRE DE REYNOLDS.

Download or read book Index of NACA Technical Publications written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1959 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Essence of Turbulence as a Physical Phenomenon written by Arkady Tsinober and published by Springer. This book was released on 2018-12-17 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in its second edition, this book clearly, concisely and comprehensively outlines the essence of turbulence. In view of the absence of a theory based on first principles and adequate tools to handle the problem, the “essence” of turbulence, i.e. what turbulence really is from a fundamental point of view, is understood empirically through observations from nature, laboratories and direct numerical simulations rather than explained by means of conventional formalistic aspects, models, etc., resulting in pertinent issues being described at a highly theoretical level in spite of the mentioned lack of theory. As such, the book highlights and critically reexamines fundamental issues, especially those of paradigmatic nature, related to conceptual and problematic aspects, key misconceptions and unresolved matters, and discusses why the problem is so difficult. As in the previous edition, the focus on fundamental issues is also a consequence of the view that without corresponding advances in fundamental aspects there is little chance of progress in any applications. More generally there is a desperate need for physical fundamentals of a great variety of processes in nature and technology in which turbulence plays a central role. Turbulence is omnipresent throughout the natural sciences and technology, but despite the vast sea of information available the book retains its brevity without oversimplifications, making it of interest to a broad audience.

Download or read book A Selected Listing of NASA Scientific and Technical Reports for written by and published by . This book was released on 1957 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Memorandums written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1958 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chiefly translations from foreign aeronautical journals.

Download or read book Contribution l tude des caract res statistiques des fluctuations longitudinales de vitesse et de temp rature dans un coulement turbulent de couche limite written by Jean-Pierre Chiapale and published by . This book was released on 1974 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: ETUDE DE LA STRUCTURE FINE DE LA TURBULENCE, CERTAINS CARACTERES NON GAUSSIENS DES FLUCTUATIONS TURBULENTES CINEMATIQUES ET HERMIQUES SONT PRECISES AU SEIN DE LA COUCHE LIMITE QUI SE DEVELOPPE SUR UNE PLAQUE PLANE LISSE. LES MESURES DE FONCTION DE DISTRIBUTION DES FLUCTUATIONS LONGITUDINALES MONTRENT QUE CE SONT LES GRANDES AMPLITUDES QUI DIFFERENT LE PLUS DE LA LOI DE GAUSS; DE MEME L'ANALYSE DU NOMBRE DE PASSAGES PAR UN SEUIL DONNE. ANALYSE STATISTIQUE DE LA CONTRIBUTION DES DIFFERENTES AMPLITUDES DU SIGNAL TURBULENT. MESURE DES CORRELATIONS SPATIO-TEMPORELLES TRIPLES DIFFERENTES DE ZERO. CONFIRMATION DE LA VALIDITE DU MODELE DE PERTURBATION DE KLINE

Download or read book Advances in Applied Mechanics written by and published by Academic Press. This book was released on 1953-01-01 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Applied Mechanics

Download or read book Turbulence and Random Processes in Fluid Mechanics written by M. T. Landahl and published by Cambridge University Press. This book was released on 1992-09-25 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluid flow turbulence is a phenomenon of great importance in many fields of engineering and science.