iutam symposium on elementary vortices and coherent structures significance in turbulence dynamics 79 fluid mechanics and its applications

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Iutam Symposium On Elementary Vortices And Coherent Structures Significance In Turbulence Dynamics

Author : Shigeo Kida
ISBN : 9781402041815
Genre : Technology & Engineering
File Size : 38. 50 MB
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Elementary vortices – those tubular swirling vortical structures with concentrated vorticity commonly observed in various kinds of turbulent flows – play key roles in turbulence dynamics (e.g. enhancement of mixing, diffusion and resistance) and characterize turbulence statistics (e.g. intermittency). Because of their dynamical importance, manipulation of elementary vortices is expected to be effective and useful in turbulence control as well as in construction of turbulence modeling. The most advanced research works on elementary vortices and related problems were presented and discussed at the IUTAM Symposium in Kyoto, Japan, 26-28 October 2004. This book contains 40 contributions presented there, the subjects of which cover vortex dynamics, coherent structures, chaotic advection and mixing, statistical properties of turbulence, rotating and stratified turbulence, instability and transition, dynamics of thin vortices, finite-time singularity, and superfluid turbulence. The book should be useful for readers of graduate and advanced levels in the field of fluid turbulence.

The Theory Of Quantum Torus Knots Volume Ii

Author : Michael Ungs
ISBN : 9780557459889
Genre : Technology & Engineering
File Size : 27. 91 MB
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A detailed mathematical derivation of space curves is presented that links the diverse fields of superfluids, quantum mechanics, Navier-Stokes hydrodynamics, and Maxwell electromagnetism by a common foundation. The basic mathematical building block is called the theory of quantum torus knots (QTK).

Homogeneous Turbulence Dynamics

Author : Pierre Sagaut
ISBN : 9783319731629
Genre : Science
File Size : 33. 41 MB
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This book provides state-of-the-art results and theories in homogeneous turbulence, including anisotropy and compressibility effects with extension to quantum turbulence, magneto-hydodynamic turbulence and turbulence in non-newtonian fluids. Each chapter is devoted to a given type of interaction (strain, rotation, shear, etc.), and presents and compares experimental data, numerical results, analysis of the Reynolds stress budget equations and advanced multipoint spectral theories. The role of both linear and non-linear mechanisms is emphasized. The link between the statistical properties and the dynamics of coherent structures is also addressed. Despite its restriction to homogeneous turbulence, the book is of interest to all people working in turbulence, since the basic physical mechanisms which are present in all turbulent flows are explained. The reader will find a unified presentation of the results and a clear presentation of existing controversies. Special attention is given to bridge the results obtained in different research communities. Mathematical tools and advanced physical models are detailed in dedicated chapters.

Iutam Symposium On Computational Approaches To Multiphase Flow

Author : S. Balachandar
ISBN : 9781402049774
Genre : Science
File Size : 51. 63 MB
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The book provides a broad overview of the full spectrum of state-of-the-art computational activities in multiphase flow as presented by top practitioners in the field. It starts with well-established approaches and builds up to newer methods. These methods are illustrated with applications to a broad spectrum of problems involving particle dispersion and deposition, turbulence modulation, environmental flows, fluidized beds, bubbly flows, and many others.

The British National Bibliography

Author : Arthur James Wells
ISBN : UOM:39015066099238
Genre : English literature
File Size : 55. 30 MB
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Flow Past Highly Compliant Boundaries And In Collapsible Tubes

Author : Peter W. Carpenter
ISBN : 9789401704151
Genre : Science
File Size : 22. 30 MB
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The IUTAM Symposium on Flow in Collapsible Tubes and Past Other Highly Compliant Boundaries was held on 26-30 March, 2001, at the University of Warwick. As this was the first scientific meeting of its kind we considered it important to mark the occasion by producing a book. Accordingly, at the end of the Symposium the Scientific Committee met to discuss the most appropriate format for the book. We wished to avoid the format of the conventional conference book consisting of a large number of short articles of varying quality. It was agreed that instead we should produce a limited number of rigorously refereed and edited articles by selected participants who would aim to sum up the state of the art in their particular research area. The outcome is the present book. Peter W. Ca rpenter, Warwick Timothy J. Pedley, Cambridge May, 2002. VB SCIENTIFIC COMMITTEE Co-Chair: P.W. Carpenter, Engineering, Warwiek, UK Co-Chair: TJ. Pedley, DAMTP, Cambridge, UK V.V. Babenko, Hydromechanics, Kiev, Ukraine R. Bannasch, Bionik & Evolutionstechnik, TU Berlin, Germany C.D. Bertram, Biomedical Engineering, New South Wales, Australia M. Gad-el-Hak, Aerospace & Mechanical Engineering, Notre Dame, USA J.B. Grotberg, Biomedical Engineering, Michigan, USA. R.D. Kamm, Mechanical Engineering, MIT, USA Y. Matsuzaki, Aerospace Engineering, N agoya, Japan P.K. Sen, Applied Mechanics, IIT Delhi, India L. van Wijngaarden, Twente, Netherlands K-S. Yeo, Mechanical Engineering, NU Singapore.

New Approaches And Concepts In Turbulence

Author : T. Dracos
ISBN : 9783034885850
Genre : Technology & Engineering
File Size : 79. 75 MB
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Selfdual Gauge Field Vortices

Author : Gabriella Tarantello
ISBN : 0817646086
Genre : Science
File Size : 23. 90 MB
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This monograph discusses specific examples of selfdual gauge field structures, including the Chern–Simons model, the abelian–Higgs model, and Yang–Mills gauge field theory. The author builds a foundation for gauge theory and selfdual vortices by introducing the basic mathematical language of gauge theory and formulating examples of Chern–Simons–Higgs theories (in both abelian and non-abelian settings). Thereafter, the Electroweak theory and self-gravitating Electroweak strings are examined. The final chapters treat elliptic problems involving Chern–Simmons models, concentration-compactness principles, and Maxwell–Chern–Simons vortices.

Turbulence And Interactions

Author : Michel O. Deville
ISBN : 9783662434895
Genre : Science
File Size : 55. 70 MB
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The book presents a snapshot of the state-of-art in the field of turbulence modeling and covers the latest developments concerning direct numerical simulations, large eddy simulations, compressible turbulence, coherent structures, two-phase flow simulation and other related topics. It provides readers with a comprehensive review of both theory and applications, describing in detail the authors’ own experimental results. The book is based on the proceedings of the third Turbulence and Interactions Conference (TI 2012), which was held on June 11-14 in La Saline-les-Bains, La Réunion, France and includes both keynote lectures and outstanding contributed papers presented at the conference. This multifaceted collection, which reflects the conference ́s emphasis on the interplay of theory, experiments and computing in the process of understanding and predicting the physics of complex flows and solving related engineering problems, offers a practice-oriented guide for students, researchers and professionals in the field of computational fluid dynamics, turbulence modeling and related areas.

Science And Art Symposium 2000

Author : A. Gyr
ISBN : 0792363582
Genre : Art
File Size : 90. 89 MB
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This book promotes the interdisciplinary work between science and art; in the present volume specifically the interaction of fluid dynamics and video art. It suggests how both disciplines can profit from each other without loss of professionality in either field. Both disciplines are described in their own language. The contributions in fluid mechanics are from internationally well-known scientists, and the topics range from fractal laminar flows in the lung to astrophysical processes. Turbulence, vortex dynamics, bio-fluid dynamics as well as issues in magnetohydromechanics and topological fluid dynamics compete with more than a dozen artworks by known Dutch and Swiss video artists. The catalogue of the exhibition incorporated in the book illustrates how artistic creativity can profit from scientific results, and how scientists can learn from artists how to present their thoughts and ideas.

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