Discrete Vortex Model For The Symmetric Vortex Flow On Cones
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Discrete Vortex Model For The Symmetric Vortex Flow On Cones
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-02
Discrete Vortex Model For The Symmetric Vortex Flow On Cones written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-02 with categories.
A relatively simple but accurate potential flow model was developed for studying the symmetric vortex flow on cones. The model is a modified version of the model first developed by Bryson, in which discrete vortices and straight-line feeding sheets were used to represent the flow field. It differs, however, in the zero-force condition used to position the vortices and determine their circulation strengths. The Bryson model imposed the condition that the net force on the feeding sheets and discrete vortices must be zero. The proposed model satisfies this zero-force condition by having the vortices move as free vortices, at a velocity equal to at the local crossflow velocity at their centers. When the free-vortex assumption is made, a solution is obtained in the form of two nonlinear algebraic equations that relate the vortex center coordinates and vortex strengths to the cone angle and angle of attack. The vortex center locations calculated using the model are in good agreement with experimental values. The cone normal forces as well as center locations are in good agreement with the vortex cloud method of calculating symmetric flow fields. Gainer, Thomas G. Langley Research Center RTOP 505-60-21-06...
Discrete Vortex Model For The Symmetric Vortex Flow On Cones
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Author : Thomas G. Gainer
language : en
Publisher:
Release Date : 1990
Discrete Vortex Model For The Symmetric Vortex Flow On Cones written by Thomas G. Gainer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Cone categories.
Calculation Of Symmetric And Asymmetric Vortex Seperation On Cones And Tangent Ogives Based On Discrete Vortex Models
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Author :
language : en
Publisher:
Release Date : 1988
Calculation Of Symmetric And Asymmetric Vortex Seperation On Cones And Tangent Ogives Based On Discrete Vortex Models written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.
Nasa Technical Paper
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Author :
language : en
Publisher:
Release Date : 1990
Nasa Technical Paper written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Science categories.
Nasa Technical Paper
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Author : United States. National Aeronautics and Space Administration
language : en
Publisher:
Release Date : 1990
Nasa Technical Paper written by United States. National Aeronautics and Space Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Aeronautics categories.
A Discrete Vortex Method For Studying The Wing Rock Of Delta Wings
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Author : Thomas G. Gainer
language : en
Publisher:
Release Date : 2002
A Discrete Vortex Method For Studying The Wing Rock Of Delta Wings written by Thomas G. Gainer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Aerodynamic measurements categories.
Nasa Technical Paper
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Author :
language : en
Publisher:
Release Date : 1990
Nasa Technical Paper written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Science categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1994
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Aeronautics categories.
Nasa Scientific And Technical Publications
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Author :
language : en
Publisher:
Release Date : 1991
Nasa Scientific And Technical Publications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Aeronautics categories.
Theory Of Concentrated Vortices
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Author : S. V. Alekseenko
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-08-29
Theory Of Concentrated Vortices written by S. V. Alekseenko 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 2007-08-29 with Technology & Engineering categories.
This book presents comprehensive and authoritative coverage of the wide field of concentrated vortices observed in nature and technique. The methods for research of their kinematics and dynamics are considered. Special attention is paid to the flows with helical symmetry. The authors have described models of vortex structures used for interpretation of experimental data which serve as a ground for development of theoretical and numerical approaches to vortex investigation.