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Technique d'équilibrage
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ISBN: 1280614161 9786610614165 2287327517 2287327509 Year: 2006 Publisher: Paris : Springer,

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La technique d'iquilibrage fait partie de notre environnement. Elle est prisente non seulement au sein des processus industriels, mais igalement dans notre vie quotidienne. Les familles de pihces concernies par l'iquilibrage pratiquement tout ce qui tourne sont si itendues, leur comportement est si varii, les objectifs poursuivis sont si diffirents, que seules de solides connaissances de base et une approche systimatique permettent d'affronter cette tbche dans les meilleures conditions. Cet ouvrage doit apporter au lecteur les connaissances fondamentales lui permettant de risoudre dans les rhg


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Rotating flow
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ISBN: 1282879596 9786612879593 0123820995 0123820987 0128102128 9780123820983 9780123820990 Year: 2010 Publisher: Amsterdam ; Boston : Elsevier,

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Rotating flow is critically important across a wide range of scientific, engineering and product applications, providing design and modeling capability for diverse products such as jet engines, pumps and vacuum cleaners, as well as geophysical flows. Developed over the course of 20 years' research into rotating fluids and associated heat transfer at the University of Sussex Thermo-Fluid Mechanics Research Centre (TFMRC), Rotating Flow is an indispensable reference and resource for all those working within the gas turbine and rotating machinery industries. Traditional fluid and flow dynamics


Book
Swirling flows and flames
Authors: ---
ISBN: 1838807446 1838807438 1838807454 Year: 2019 Publisher: IntechOpen

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Swirl flows are used in a wide range of industrial applications. In non-reacting cases, examples of applications include vortex amplifiers and reactors, heat exchangers, jet pumps, and cyclone separators. In reacting cases, swirlers are widely used in combustion systems, such as gas turbines, industrial furnaces, boilers, gasoline and diesel engines, and many other practical heating devices. Effects of using swirl on flow and combustion are significant and varied, and concern, for example, aerodynamics, mixing, flame stability, intensity of combustion, and pollutant emissions. The purpose of this book is to present recent research efforts to understand and characterize swirling flows of different types and in different applications. These include gaseous, liquid, and solid fuels in order to enhance combustion systems and their energy efficiency. Swirl flows are very complex and the studies proposed in this project are based on different means, including theoretical calculations, numerical modeling, and experimental measurements.

Frustrated spin systems
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ISBN: 128188085X 9786611880859 981256781X 9789812567819 9789812560919 9812560912 9781281880857 Year: 2004 Publisher: Hackensack, NJ World Scientific

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Frustrated spin systems have been first investigated five decades ago. Well-known examples include the Ising model on the antiferromagnetic triangular lattice studied by G H Wannier in 1950 and the Heisenberg helical structure discovered independently by A Yoshimori, J Villain and T A Kaplan in 1959. However, many properties of frustrated systems are still not well understood at present. Recent studies reveal that established theories, numerical simulations as well as experimental techniques have encountered many difficulties in dealing with frustrated systems. This volume highlights the lates


Book
Frustrated spin systems
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ISBN: 129946274X 9814440744 9789814440745 9789814440738 9814440736 Year: 2013 Publisher: [Hackensack] New Jersey World Scientific

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This book covers all principal aspects of currently investigated frustrated systems, from exactly solved frustrated models to real experimental frustrated systems, going through renormalization group treatment, Monte Carlo investigation of frustrated classical Ising and vector spin models, low-dimensional systems, spin ice and quantum spin glass. The reader can - within a single book - obtain a global view of the current research development in the field of frustrated systems.This new edition is updated with recent theoretical, numerical and experimental developments in the field of frustrated


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Strangeness and spin in fundamental physics.
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Presents discussion of the role played by two subtle and somehow puzzling quantum numbers, the strangeness and the spin, in fundamental physics.


Book
Chaos, Synchronization and Structures in Dynamics of Systems with Cylindrical Phase Space
Authors: --- ---
ISBN: 3030361039 3030361020 Year: 2020 Publisher: Cham : Springer International Publishing : Imprint: Springer,

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This book develops analytical methods for studying the dynamical chaos, synchronization, and dynamics of structures in various models of coupled rotators. Rotators and their systems are defined in a cylindrical phase space, and, unlike oscillators, which are defined in Rn, they have a wider “range” of motion: There are vibrational and rotational types for cyclic variables, as well as their combinations (rotational-vibrational) if the number of cyclic variables is more than one. The specificity of rotator phase space poses serious challenges in terms of selecting methods for studying the dynamics of related systems. The book chiefly focuses on developing a modified form of the method of averaging, which can be used to study the dynamics of rotators. In general, the book uses the “language” of the qualitative theory of differential equations, point mappings, and the theory of bifurcations, which helps authors to obtain new results on dynamical chaos in systems with few degrees of freedom. In addition, a special section is devoted to the study and classification of dynamic structures that can occur in systems with a large number of interconnected objects, i.e. in lattices of rotators and/or oscillators. Given its scope and format, the book can be used both in lectures and courses on nonlinear dynamics, and in specialized courses on the development and operation of relevant systems that can be represented by a large number of various practical systems: interconnected grids of various mechanical systems, various types of networks including not only mechanical but also biological systems, etc. .


Book
Perturbations : astronomical and geophysical applications
Authors: --- --- --- ---
ISBN: 0817648259 0817648283 Year: 2012 Publisher: Boston, Mass. : Birkhauser,

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The Theory of the Top. Volume III. Perturbations. Astronomical and Geophysical Applications is the third in a series of four self-contained English translations of the classic and definitive treatment of rigid body motion. Key features: * Complete and unabridged presentation with recent advances and additional notes; * Annotations by the translators provide insights into the nature of science and mathematics in the late 19th century; * Each volume interweaves theory and applications. The Theory of the Top was originally presented by Felix Klein as an 1895 lecture at Göttingen University that was broadened in scope and clarified as a result of collaboration with Arnold Sommerfeld.  Graduate students and researchers interested in theoretical and applied mechanics will find this series of books a thorough and insightful account.  Other volumes in the series include Introduction to the Kinematics and Kinetics of the Top, Development of the Theory in the Case of the Heavy Symmetric Top, and Technical Applications of the Theory of the Top.


Book
Physics, formation and evolution of rotating stars
Authors: ---
ISBN: 354076948X 9786611955151 1281955159 3540769498 Year: 2009 Publisher: Berlin ; Heidelberg : Springer-Verlag,

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Rotation is ubiquitous at each step of stellar evolution, from star formation to the final stages, and it affects the course of evolution, the timescales and nucleosynthesis. Stellar rotation is also an essential prerequisite for the occurrence of Gamma-Ray Bursts. In this book the author thoroughly examines the basic mechanical and thermal effects of rotation, their influence on mass loss by stellar winds, the effects of differential rotation and its associated instabilities, the relation with magnetic fields and the evolution of the internal and surface rotation. Further, he discusses the numerous observational signatures of rotational effects obtained from spectroscopy and interferometric observations, as well as from chemical abundance determinations, helioseismology and asteroseismology, etc. On an introductory level, this book presents in a didactical way the basic concepts of stellar structure and evolution in "track 1" chapters. The other more specialized chapters form an advanced course on the graduate level and will further serve as a valuable reference work for professional astrophysicists.


Book
The theory of the top.
Authors: --- --- ---
ISBN: 9780817647216 0817647201 9780817647209 9786611954581 1281954586 081764721X Year: 2008 Publisher: Boston, Mass. : London : Birkhauser ; Springer [distributor],

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The Theory of the Top: Volume I. Introduction to the Kinematics and Kinetics of the Top is the first of a series of four self-contained English translations of the classic and definitive treatment of rigid body motion. Key features: * Complete and unabridged presentation with recent advances and additional notes * Annotations by the translators provide insights into the nature of science and mathematics in the late 19th century * Each volume interweaves theory and applications Volume I focuses on providing fundamental background material and basic theoretical concepts. The Theory of the Top was originally presented by Felix Klein as an 1895 lecture at Göttingen University that was broadened in scope and clarified as a result of collaboration with Arnold Sommerfeld. Graduate students and researchers interested in theoretical and applied mechanics will find this a thorough and insightful account. Other volumes in this series include Development of the Theory for the Heavy Symmetric Top, Perturbations: Astronomical and Geophysical Applications, and Technical Applications of the Theory of the Top.

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