Vortex Flows
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Vortex Flows And Related Numerical Methods
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Author : J.T. Beale
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-18
Vortex Flows And Related Numerical Methods written by J.T. Beale and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-18 with Technology & Engineering categories.
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.
Fluid Vortices
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Author : Sheldon Green
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Fluid Vortices written by Sheldon Green and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Fluid Vortices is a comprehensive, up-to-date, research-level overview covering all salient flows in which fluid vortices play a significant role. The various chapters have been written by specialists from North America, Europe and Asia, making for unsurpassed depth and breadth of coverage. Topics addressed include fundamental vortex flows (mixing layer vortices, vortex rings, wake vortices, vortex stability, etc.), industrial and environmental vortex flows (aero-propulsion system vortices, vortex-structure interaction, atmospheric vortices, computational methods with vortices, etc.), and multiphase vortex flows (free-surface effects, vortex cavitation, and bubble and particle interactions with vortices). The book can also be recommended as an advanced graduate-level supplementary textbook. The first nine chapters of the book are suitable for a one-term course; chapters 10--19 form the basis for a second one-term course.
Vortex Flow
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Author : Akira Ogawa
language : en
Publisher: CRC Press
Release Date : 1992-11-10
Vortex Flow written by Akira Ogawa and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-11-10 with Technology & Engineering categories.
Vortex Flow presents a detailed description of the natural phenomena of vortices, fundamental concepts, and applications of the vortex flows. Numerous figures and examples illustrate concepts presented in this interesting book for mechanical, chemical, powder, and aeronautical engineers and engineering students.
Vortex Flows At Supersonic Speeds
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Author : Richard M. Wood
language : en
Publisher:
Release Date : 2003
Vortex Flows At Supersonic Speeds written by Richard M. Wood and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Aerodynamics, Supersonic categories.
Vortex Dominated Flows
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Author : Lu Ting
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-07-05
Vortex Dominated Flows written by Lu Ting and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-07-05 with Science categories.
This monograph provides in-depth analyses of vortex dominated flows via matched and multiscale asymptotics, and demonstrates how insight gained through these analyses can be exploited in the construction of robust, efficient, and accurate numerical techniques. The book explores the dynamics of slender vortex filaments in detail, including fundamental derivations, compressible core structure, weakly non-linear limit regimes, and associated numerical methods. Similarly, the volume covers asymptotic analysis and computational techniques for weakly compressible flows involving vortex-generated sound and thermoacoustics. The book is addressed to both graduate students and researchers.
Vortex Flow In Nature And Technology
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Author : Hans J. Lugt
language : en
Publisher: Wiley-Interscience
Release Date : 1983
Vortex Flow In Nature And Technology written by Hans J. Lugt and has been published by Wiley-Interscience this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Dynamic meteorology categories.
Prediction Of Transonic Vortex Flows Using Linear And Nonlinear Turbulent Eddy Viscosity Models
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Author : Robert E. Bartels
language : en
Publisher:
Release Date : 2000
Prediction Of Transonic Vortex Flows Using Linear And Nonlinear Turbulent Eddy Viscosity Models written by Robert E. Bartels and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Aerodynamics, Transonic categories.
Threee-dimensional transonic flow over a delta wing is investigated with a focus on the effect of transition and influence of turbulence stress anisotropies. The performance of linear eddy viscosity models and an explicit algebraic stress model is assessed at the start of the vortex flow, and the results compared with experimental data. To assess the effect of transition location, computations that either fix transition or are fully turbulent are performed. To assess the effect of the turbulent stress ansiotropy, comparisons are made between predictions from the algebraic stress model and the linear eddy viscosity models. Both transition location and turbulent stress anisotropy significantly affect the 3D flow field. The most significant effect is found to be the modeling of transition location. At a Mach number of 0.90, the computed solution changes character from steady to unsteady depending on transition onset. Accounting for the anisotropies in the turbulent stresses also considerably impacts the flow, most notably in the outboard region of flow separation.
A Review Of Confined Vortex Flows
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Author : W. S. Lewellen
language : en
Publisher:
Release Date : 1971
A Review Of Confined Vortex Flows written by W. S. Lewellen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Vortex-motion categories.
Studies Of Vortex Dominated Flows
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Author : M. Yousuff Hussaini
language : en
Publisher:
Release Date : 1987
Studies Of Vortex Dominated Flows written by M. Yousuff Hussaini and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Fluid dynamics categories.
From the astrophysical scale of a swirling spiral galaxy, through the geophysical scale of a hurricane, down to the subatomic scale of elementary particles, vortical motion and vortex dynamics have played a profound role in our understanding of the physical world. Kuchemann referred to vortex dynamics as "the sinews and muscles of fluid motion. " In order to update our understanding of vortex dominated flows, NASA Langley Research Center and the Institute for Computer Applications in Science and Engineering (ICASE) conducted a workshop during July 9-11, 1985. The subject was broadly divided into five overlapping topics vortex dynamics, vortex breakdown, massive separation, vortex shedding from sharp leading edges and conically separated flows. Some of the experts in each of these areas were invited to provide an overview of the subject. This volume is the proceedings of the workshop and contains the latest, theoretical, numerical, and experimental work in the above-mentioned areas. Leibovich, Widnall, Moore and Sirovich discussed topics on the fundamentals of vortex dynamics, while Keller and Hafez treated the problem of vortex break down phenomena; the contributions of Smith, Davis and LeBalleur were in the area of massive separation and inviscid-viscous interactions, while those of Cheng, Hoeijmakers and Munnan dealt with sharp-leading-edge vortex flows; and Fiddes and Marconi represented the category of conical separated flows.
Vortex Dominated Flows
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Author : Denis Blackmore
language : en
Publisher: World Scientific
Release Date : 2005-08-08
Vortex Dominated Flows written by Denis Blackmore and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-08-08 with Science categories.
Honoring the contributions of one of the field's leading experts, Lu Ting, this indispensable volume contains important new results at the cutting edge of research. A wide variety of significant new analytical and numerical results in critical areas are presented, including point vortex dynamics, superconductor vortices, cavity flows, vortex breakdown, shock/vortex interaction, wake flows, magneto-hydrodynamics, rotary wake flows, and hypersonic vortex phenomena. The book will be invaluable for those interested in the state of the art of vortex dominated flows, both from a theoretical and applied perspective. Professor Lu Ting and Joe Keller have worked together for over 40 years. In their first joint work entitled “Periodic vibrations of systems governed by nonlinear partial differential equations”, perturbation analysis and bifurcation theory were used to determine the frequencies and modes of vibration of various physical systems. The novelty was the application to partial differential equations of methods which, previously, had been used almost exclusively on ordinary differential equations. Professsor Lu Ting is an expert in both fluid dynamics and the use of matched asymptotic expansions. His physical insight into fluid flows has led the way to finding the appropriate mathematical simplications used in the solutions to many difficult flow problems. Contents:Circular Discrepancy and a Monte Carlo Algorithm for Generating a Low Circular Discrepancy SequencePeriodic and Quasiperiodic Motion of Point VorticesExperiments on Heave/Pitch Limit-Cycle Oscillations of a Supercritical Airfoil Close to the Transonic DipVortices in SuperconductorsAccurate Numerical Simulation of Three-dimensional Lid-driven Cavity Flows with Different Span LengthsGeometric, Stochastic and Algebraic VorticesExperimental Investigation and Numerical Simulation of Oblique Shock/Vortex InteractionBreakdown of Slender Vortices: The State of the ArtA Numerical Analysis of Vortex Dislocation in Wake-type Flow with Different Spanwise NonuniformityVortex Dipole Coordinates on the SphereMagneto-Fluid-Dynamic Flow ControlInteraction between Longitudinal Vortices and Normal and Oblique ShocksAnalysis of Rotor Vortex Wake Structure Using 3-C PIV MeasurementsTypical Vortex Phenomena in Flow Fields Past Space Vehicles Readership: Researchers in mathematics, aerospace engineering and physics who are interested in vortex dominated flows. Keywords:Vortex Dynamics;Vortex Breakdown;Dipoles;Superconductors;Shocks;Wavelets;Simulation;MHDKey Features:Honors the work of one of the greatest contributors to vortical flow research — Lu TingContains important new results, which also provide a rich and far-reaching context for the research presented