Download or read book Interactions non lin aires d ondes et tourbillons en milieu stratifi ou tournant written by Guilhem Bordes and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les ondes gravito-inertielles jouent un rôle majeur dans les échanges d'énergie globaux sur la planète. Si la génération des ondes est bien connue dans l'atmosphère et l'océan, le devenir de ces ondes au cours de leur propagation n'est pas complètement défini aujourd'hui. Ces ondes peuvent interagir de façon non-linéaire avec elles-mêmes et créer des structures de plus petite échelle qui vont se dissiper plus facilement. Ainsi, le phénomène d'instabilité paramétrique sous-harmonique (PSI), a été étudié de façon expérimentale. Nous avons effectué la première mise en évidence expérimentale de l'interaction de trois ondes planes inertielles bi-dimensionnelles, sous la forme d'une triade résonnante. Cette étude améliore en outre la compréhension de la turbulence en rotation. Les ondes internes peuvent aussi créer, ou interagir avec des écoulements lents de grande échellequi peuvent modifier la biodiversité au fond des océans. Nous avons mis en évidence une situation expérimentale à l'origine d'un tel écoulement moyen induit par les ondes et, à l'aide d'un modèle théorique simplifié, nous avons expliqué la formation de ces écoulements. Enfin, on étudie également des tourbillons en fluide stratifié pour permettre de futures études sur l'interaction d'ondes gravito-inertielles avec des tourbillons.
Download or read book Interactions non lin aires d ondes internes de gravit et m lange en milieu stratifi written by Pauline Husseini and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pour pouvoir expliquer le mélange océanique, il est essentiel de comprendre les phénomènes aux petites échelles et en particulier les transferts d'énergie vers celles-ci. Les ondes internes sont étudiées dans ce contexte : en déferlant, en se déstabilisant et en générant des sous-harmoniques par instabilité résonante triadique (TRI), elles contribuent à ce transfert. Nous avons porté notre étude expérimentale sur la propagation d'ondes sur des temps de forçage longs. Les précédentes expériences réalisées dans ces conditions au sein de l'équipe présentaient, après plusieurs heures, un profil avec de nettes couches de mélange. L'explication physique proposée jusqu'alors, purement turbulente, était incorrecte. Notre dispositif expérimental nous place en réalité dans une situation singulière où la stratification est modifiée conjointement par propagation d'ondes et par double-diffusion : des couches de mélange peuvent ainsi se former et le fluide se comporte alors comme un guide d'ondes. De plus, la stratification fortement modifiée par les ondes a un effet en retour sur leur propagation : les ondes filles issues de la TRI disparaissent petit à petit du fluide, ce qui limite le transfert aux plus petites échelles et donc le mélange. Deux ondes internes peuvent également interagir entre elles pour générer, cette fois, une onde super-harmonique dont la structure est conditionnée par la structure des ondes qui lui ont donné naissance. Nos travaux ont abouti à la première mise en évidence expérimentale de la génération d'une telle onde super-harmonique. Les résultats sont en excellent accord avec la théorie développée par Thorpe (1966). En particulier, l'onde super-harmonique a la forme prédite, naît dans un intervalle mince autour de la résonance et les taux de croissance spatiaux sont très proches de ceux attendus.
Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.
Download or read book The Theory of Propellers written by Theodore Theodorsen and published by . This book was released on 1944 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: A technical method is given for calculating the axial interference velocity of a propeller. The method involves the use of certain weight functions P, Q, and F. Numerical values for the weight functions are given for two-blade, three-blade, and six-blade propellers.
Download or read book Plant Ecology written by Unesco and published by . This book was released on 1955 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Xenakis written by James Harley and published by Routledge. This book was released on 2004-08-02 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Xenakis: His Life in Music is a full-length study of the influential contemporary composer Iannis Xenakis. Following the trajectory of Xenakis’s compositional development, James Harley, who studied with Xenakis, presents the works together with clear explanations of the technical and conceptual innovations that shaped them. Harley examines the relationship between the composer and two early influences: Messiaen and Le Corbusier. Particular attention is paid to analyzing works which were vital to the composer’s creative development, from early, unpublished works to the breakthrough pieces Metastasis and Pithoprakta, through the oft-discussed decade of formalization and the evolving styles of the succeeding three decades.
Download or read book Max s Sandwich Book written by Max Halley and published by Bonnier Publishing Ltd.. This book was released on 2018-05-17 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE SUNDAY TIMES BESTSELLER AS SEEN ON SUNDAY BRUNCH "GENIUS ... CHANGED THE WAY I'M GOING TO EAT FROM NOW ON ... THESE SANDWICHES ARE EPIC!" THE HAIRY BIKERS Max's Sandwich Book is the ultimate guide to creating perfection between two slices of bread. Max Halley owns Britain's most amazing sandwich shop. After working in some of the country's best restaurants, he realised that the sandwich, humanity's greatest invention, was due a renaissance. So Max decided to open his own place and reinvent the sandwich forever. Inside this book you will find: · Award-winning creations from his shop · Inspired variations on classic sandwiches · Brilliant, delicious ways to use your leftovers · Sandwiches for breakfast · Sandwiches for dinner · Sandwiches for dessert · And more than 100 recipes for making your own ingenious creations at home. Ham, Egg & Chips never tasted so good. Max is the owner of Max's Sandwich Shop in Crouch End, winner of the Observer Food Monthly Award for Best Cheap Eat in 2015. "Amazing" Russell Norman, author of Polpo "Max is a sensation!" Meera Sodha "The Ham, Egg & Chips is the best sandwich I've ever eaten in my life" Simon Rimmer, Sunday Brunch "Very, very good" Evening Standard
Download or read book The Problems of the Arid Zone written by Unesco and published by paris. This book was released on 1962 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Climatology written by Unesco and published by . This book was released on 1958 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Climatologie Et Microclimatologie written by Unesco and published by . This book was released on 1958 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Conversations with Iannis Xenakis written by Bálint András Varga and published by . This book was released on 1996 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: The music of the Greek-born composer, Iannis Xenakis, has been called brutal and violent. He first studied as an architect, but then turned to composition and put to musical use his knowledge of higher mathematics. In these conversations he talks about his life and music.
Download or read book The Acharnians written by Aristophanes and published by BoD – Books on Demand. This book was released on 2019-09-25 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproduction of the original: The Acharnians by Aristophanes
Download or read book Moli re a New Criticism written by Will Grayburn Moore and published by . This book was released on 1981 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Physiology and Psychology in Arid Conditions written by Unesco and published by paris. This book was released on 1964 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Aerodynamics written by L. Pamela Cook and published by SIAM. This book was released on 1993-01-01 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume offers exciting results, perspectives, and case studies for the treatment of problems arising in transonic aerodynamics. New advances including triple deck theory, analysis of stagnation at the nose of a body, transonic choked flow, and the transonic area rule are presented. Interest in analyzing the transonic range of flight, its stability properties, and especially the question of designing reduced drag (shockless or weak shock) airfoils keeps growing. Present day commercial aircraft cruise in the transonic range. Mechanical and aeronautical engineers interested in compressible fluid flows, design of optimal wings, and an understanding of transonic flow held about wings and airfoils will find the book invaluable. This book is understandable to those with a knowledge of continuum mechanics (fluids) and asymptotic methods. It is appropriate for graduate courses in aerodynamics and mathematical methods.
Download or read book Cambridge Yearbook of European Legal Studies Vol 13 2010 2011 written by Catherine Barnard and published by Bloomsbury Publishing. This book was released on 2011-12-15 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cambridge Yearbook of European Legal Studies provides a forum for the scrutiny of significant issues in EU Law, the law of the European Convention on Human Rights, and Comparative Law with a 'European' dimension, and particularly those issues which have come to the fore during the year preceding publication. The contributions appearing in the collection are commissioned by the Centre for European Legal Studies (CELS) Cambridge, a research centre in the Law Faculty of the University of Cambridge specialising in European legal issues. The papers presented are at the cutting edge of the fields which they address, and reflect the views of recognised experts drawn from the University world, legal practice, and the institutions of both the EU and its Member States. Inclusion of the comparative dimension brings a fresh perspective to the study of European law, and highlights the effects of globalisation of the law more generally, and the resulting cross fertilisation of norms and ideas that has occurred among previously sovereign and separate legal orders. The Cambridge Yearbook of European Legal Studies is an invaluable resource for those wishing to keep pace with legal developments in the fast moving world of European integration. INDIVIDUAL CHAPTERS Please click on the link below to purchase individual chapters from Volume 13 through Ingenta Connect: www.ingentaconnect.com SUBSCRIPTION TO SERIES To place an annual online subscription or a print standing order through Hart Publishing please click on the link below. Please note that any customers who have a standing order for the printed volumes will now be entitled to free online access. www.hartjournals.co.uk/cyels/subs Editorial Advisory Board: Albertina Albors-Llorens, John Bell, Alan Dashwood, Simon Deakin, David Feldman, Richard Fentiman, Angus Johnston, John Spencer Founding Editors: Alan Dashwood and Angela Ward Ius Commune Prize 2012 Alexandre Saydé wrote Chapter 15 in this volume entitled: 'One Law, Two Competitions: An Enquiry into the Contradictions of Free Movement Law' and we are delighted to announce that he has been awarded the Ius Commune Prize 2012.
Download or read book Environmental Physiology and Psychology in Arid Conditions written by Unesco and published by . This book was released on 1963 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non Aboriginal material.
