Parallel Computation of Three-Dimensional, Unsteady Wake Flows Using Vortex Methods

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Parallel Computation of Three-Dimensional, Unsteady Wake Flows Using Vortex Methods by :

Download or read book Parallel Computation of Three-Dimensional, Unsteady Wake Flows Using Vortex Methods written by and published by . This book was released on 1995 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of the research were to develop computational techniques for parallel computers capable of simulating complex, three-dimensional, unsteady wake flows at high Reynolds numbers and to apply these techniques to such flows as those about maneuvering three-dimensional bodies. A Lagrangian vortex method was used as a basis for the numerical scheme. In vortex methods the only grid required is that to mesh the surface of the body. In addition, the computational elements containing vorticity move with the local fluid velocity and are required only in the boundary layers and wake of a bluff body flow. This technique is therefore a natural candidate for the simulation of wake flows in that the fluid containing vorticity for these flows occupies only a small fraction of the total fluid volume of interest. A robust vortex particle method for three-dimensional flows was developed, including a new treatment of viscous effects to allow for the accurate treatment of boundary layer mechanics including unsteady separation. In addition, to allow for ambitious, three-dimensional applications, fast algorithms were developed for both the vortex particle method and the panel method (used to satisfy the no-slip boundary condition on the body surface). These algorithms were implemented on the Intel Delta supercomputer at Caltech. This 576 mode machine has 528 Intel i860 numerical processors giving a total computing capability of over 30 Gflops peak performance with 8 Gbytes of memory.

Parallel 3D Computation of Unsteady Wake Flows with Complex Geometries and Fluid-structure Interactions

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ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Parallel 3D Computation of Unsteady Wake Flows with Complex Geometries and Fluid-structure Interactions by : Yasuo Ōsawa

Download or read book Parallel 3D Computation of Unsteady Wake Flows with Complex Geometries and Fluid-structure Interactions written by Yasuo Ōsawa and published by . This book was released on 1999 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vortex Methods: Selected Papers Of The First International Conference On Vortex Methods

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Publisher : World Scientific
ISBN 13 : 9814493287
Total Pages : 228 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Vortex Methods: Selected Papers Of The First International Conference On Vortex Methods by : Kyoji Kamemoto

Download or read book Vortex Methods: Selected Papers Of The First International Conference On Vortex Methods written by Kyoji Kamemoto and published by World Scientific. This book was released on 2000-05-11 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vortex methods have been developed and applied to many kinds of flows related to various problems in wide engineering and scientific fields. The purpose of the First International conference on Vortex methods was to provide an opportunity for engineers and scientists to present their achievements, exchange ideas and discuss new developments in mathematical and physical modeling techniques and engineering applications of vortex methods.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Particle Image Velocimetry

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Publisher : Cambridge University Press
ISBN 13 : 0521440084
Total Pages : 585 pages
Book Rating : 4.5/5 (214 download)

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Book Synopsis Particle Image Velocimetry by : Ronald J. Adrian

Download or read book Particle Image Velocimetry written by Ronald J. Adrian and published by Cambridge University Press. This book was released on 2011 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: Particle image velocimetry, or PIV, refers to a class of methods used in experimental fluid mechanics to determine instantaneous fields of the vector velocity by measuring the displacements of numerous fine particles that accurately follow the motion of the fluid. Although the concept of measuring particle displacements is simple in essence, the factors that need to be addressed to design and implement PIV systems that achieve reliable, accurate, and fast measurements and to interpret the results are surprisingly numerous. The aim of this book is to analyze and explain them comprehensively.

Vortex Methods

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Publisher : Cambridge University Press
ISBN 13 : 9780521061704
Total Pages : 0 pages
Book Rating : 4.0/5 (617 download)

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Book Synopsis Vortex Methods by : Georges-Henri Cottet

Download or read book Vortex Methods written by Georges-Henri Cottet and published by Cambridge University Press. This book was released on 2008-04-24 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vortex methods have matured in recent years, offering an interesting alternative to finite difference and spectral methods for high resolution numerical solutions of the Navier Stokes equations. In the past three decades, research into the numerical analysis aspects of vortex methods has provided a solid mathematical background for understanding the accuracy and stability of the method. At the same time vortex methods retain their appealing physical character, which was the motivation for their introduction. This book presents and analyzes vortex methods as a tool for the direct numerical simulation of impressible viscous flows. It will interest graduate students and researchers in numerical analysis and fluid mechanics and also serve as an ideal textbook for courses in fluid dynamics.

Vortex Dynamics and Vortex Methods

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Publisher : American Mathematical Soc.
ISBN 13 : 9780821896969
Total Pages : 776 pages
Book Rating : 4.8/5 (969 download)

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Book Synopsis Vortex Dynamics and Vortex Methods by : Christopher Radcliff Anderson

Download or read book Vortex Dynamics and Vortex Methods written by Christopher Radcliff Anderson and published by American Mathematical Soc.. This book was released on 1991-12-23 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding vortex dynamics is the key to understanding much of fluid dynamics. For this reason, many researchers, using a great variety of different approaches--analytical, computational, and experimental--have studied the dynamics of vorticity. The AMS-SIAM Summer Seminar on Vortex Dynamics and Vortex Methods, held in June 1990 at the University of Washington in Seattle, brought together experts with a broad range of viewpoints and areas of specialization. This volume contains the proceedings from that seminar. The focus here is on the numerical computation of high Reynolds number incompressible flows. Also included is a smaller selection of important experimental results and analytic treatments. Many of the articles contain valuable introductory and survey material as well as open problems. Readers will appreciate this volume for its coverage of a wide variety of numerical, analytical, and experimental tools and for its treatment of interesting important discoveries made with these tools.

Contributions to Vortex Particle Methods for the Computation of Three-dimensional Incompressible Unsteady Flows

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ISBN 13 :
Total Pages : 27 pages
Book Rating : 4.:/5 (131 download)

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Book Synopsis Contributions to Vortex Particle Methods for the Computation of Three-dimensional Incompressible Unsteady Flows by : G. S. Winckelmans

Download or read book Contributions to Vortex Particle Methods for the Computation of Three-dimensional Incompressible Unsteady Flows written by G. S. Winckelmans and published by . This book was released on 1993 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Parallel Computational Fluid Dynamics

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Publisher : DEStech Publications, Inc
ISBN 13 : 160595022X
Total Pages : 703 pages
Book Rating : 4.6/5 (59 download)

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Book Synopsis Parallel Computational Fluid Dynamics by : Rupak Biswas

Download or read book Parallel Computational Fluid Dynamics written by Rupak Biswas and published by DEStech Publications, Inc. This book was released on 2010 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fluid Vortices

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Publisher : Springer Science & Business Media
ISBN 13 : 940110249X
Total Pages : 905 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Fluid Vortices by : Sheldon Green

Download or read book Fluid Vortices written by Sheldon Green and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 905 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Aeronautical Engineering

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ISBN 13 :
Total Pages : 538 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Aeronautical Engineering by :

Download or read book Aeronautical Engineering written by and published by . This book was released on 1991 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vortex Flows and Related Numerical Methods

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Publisher : Springer Science & Business Media
ISBN 13 : 9401581371
Total Pages : 385 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis Vortex Flows and Related Numerical Methods by : J.T. Beale

Download or read book Vortex Flows and Related Numerical Methods written by J.T. Beale and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Applied mechanics reviews

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ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Applied mechanics reviews by :

Download or read book Applied mechanics reviews written by and published by . This book was released on 1948 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computation of Wake Vortex Related Flows Using Discrete Vortex and Quasi Three-dimensional Navier-Stokes Methods

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (93 download)

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Book Synopsis Computation of Wake Vortex Related Flows Using Discrete Vortex and Quasi Three-dimensional Navier-Stokes Methods by :

Download or read book Computation of Wake Vortex Related Flows Using Discrete Vortex and Quasi Three-dimensional Navier-Stokes Methods written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Japanese Science and Technology, 1983-1984

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ISBN 13 :
Total Pages : 1080 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Japanese Science and Technology, 1983-1984 by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch

Download or read book Japanese Science and Technology, 1983-1984 written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch and published by . This book was released on 1985 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Unsteady, Three Dimensional Simulation of Vortex Breakdown

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ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Unsteady, Three Dimensional Simulation of Vortex Breakdown by : Thomas John

Download or read book Unsteady, Three Dimensional Simulation of Vortex Breakdown written by Thomas John and published by . This book was released on 2001 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 934 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis International Aerospace Abstracts by :

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt: