Viscous-inviscid Interaction with Higher-order Viscous-flow Equations

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ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Viscous-inviscid Interaction with Higher-order Viscous-flow Equations by : Frederick Stern (Professor of engineering)

Download or read book Viscous-inviscid Interaction with Higher-order Viscous-flow Equations written by Frederick Stern (Professor of engineering) and published by . This book was released on 1986 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Viscous-inviscid Interaction with Higher-order Viscous-flow Equations

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (195 download)

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Book Synopsis Viscous-inviscid Interaction with Higher-order Viscous-flow Equations by : Sungyul Yoo

Download or read book Viscous-inviscid Interaction with Higher-order Viscous-flow Equations written by Sungyul Yoo and published by . This book was released on 1987 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A viscous inviscid interaction method for three dimensional flows, in which the partially parabolic Reynolds equations are coupled with an inviscid flow solution procedure in an interactive and iterative manner, is applied to two simple three dimensional bodies for which experimental data are available for comparison. The relative merits of interactive and global solution procedures are evaluation by comparing the viscous inviscid interaction solutions with noninteractive large domain solutions of only the viscous flow equations. Both methods yield satisfactory results, although the interaction solutions are found to be computationally more efficient for the cases considered. Keywords: Thick Three Dimensional Layer; Viscous Inviscid Interaction; Partially parabolic Equations; Computational Fluid Dynamics.

Viscous-inviscid Interaction with Higher-order Viscous-flow Equations

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ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Viscous-inviscid Interaction with Higher-order Viscous-flow Equations by : Frederick Stern (Professor of engineering)

Download or read book Viscous-inviscid Interaction with Higher-order Viscous-flow Equations written by Frederick Stern (Professor of engineering) and published by . This book was released on 1986 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: A viscous inviscid interaction method for three dimensional flows, in which the partially parabolic Reynolds equations are coupled with an inviscid flow solution procedure in an interactive and iterative manner, is applied to two simple three dimensional bodies for which experimental data are available for comparison. The relative merits of interactive and global solution procedures are evaluation by comparing the viscous inviscid interaction solutions with noninteractive large domain solutions of only the viscous flow equations. Both methods yield satisfactory results, although the interaction solutions are found to be computationally more efficient for the cases considered. Keywords: Thick Three Dimensional Layer; Viscous Inviscid Interaction; Partially parabolic Equations; Computational Fluid Dynamics.

Some Experiences with the Viscous-inviscid Interaction Approach

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Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Some Experiences with the Viscous-inviscid Interaction Approach by :

Download or read book Some Experiences with the Viscous-inviscid Interaction Approach written by and published by . This book was released on 1987 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transonic Potential Flows with Viscous/inviscid Interactions

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Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (53 download)

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Book Synopsis Transonic Potential Flows with Viscous/inviscid Interactions by : Ing-Jer Chiou

Download or read book Transonic Potential Flows with Viscous/inviscid Interactions written by Ing-Jer Chiou and published by . This book was released on 1993 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Asymptotic Theory of Supersonic Viscous Gas Flows

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Publisher : Butterworth-Heinemann
ISBN 13 : 0080555772
Total Pages : 563 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Asymptotic Theory of Supersonic Viscous Gas Flows by : Vladimir Neyland

Download or read book Asymptotic Theory of Supersonic Viscous Gas Flows written by Vladimir Neyland and published by Butterworth-Heinemann. This book was released on 2008-02-06 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book in English devoted to the latest developments in fluid mechanics and aerodynamics. Written by the leading authors in the field, based at the renowned Central Aerohydrodynamic Institute in Moscow, it deals with viscous gas flow problems that arise from supersonic flows. These complex problems are central to the work of researchers and engineers dealing with new aircraft and turbomachinery development (jet engines, compressors and other turbine equipment). The book presents the latest asymptotical models, simplified Navier-Stokes equations and viscous-inviscid interaction theroies and will be of critical interest to researchers, engineers, academics and advanced graduate students in the areas of fluid mechanics, compressible flows, aerodynamics and aircraft design, applied mathematics and computational fluid dynamics. The first book in English to cover the latest methodology for incopressible flow analysis of high speed aerodynamics, an essential topic for those working on new generation aircraft and turbomachinery Authors are internationally recognised as the leading figures in the field Includes a chapter introducing asymptotical methods to enable advanced level students to use the book

A Viscous-inviscid Interaction Study Using Complementary RANS Equations

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Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis A Viscous-inviscid Interaction Study Using Complementary RANS Equations by : Kunho Kim

Download or read book A Viscous-inviscid Interaction Study Using Complementary RANS Equations written by Kunho Kim and published by . This book was released on 2004 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Methods in Viscous Flows

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ISBN 13 :
Total Pages : 688 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Computational Methods in Viscous Flows by : W. G. Habashi

Download or read book Computational Methods in Viscous Flows written by W. G. Habashi and published by . This book was released on 1984 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Using the Boundary-layer Equation in 3-dimensional Viscous Flow Simulation

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Using the Boundary-layer Equation in 3-dimensional Viscous Flow Simulation by :

Download or read book Using the Boundary-layer Equation in 3-dimensional Viscous Flow Simulation written by and published by . This book was released on 1986 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Study of Three Viscous/Inviscid Interaction Methods

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ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Numerical Study of Three Viscous/Inviscid Interaction Methods by : Jeffrey C. Tromp

Download or read book Numerical Study of Three Viscous/Inviscid Interaction Methods written by Jeffrey C. Tromp and published by . This book was released on 1988 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of flows with viscous/inviscid interaction has attracted many researchers over the last decade. These flows occur whenever the adverse gradient is large enough to cause flow separation. The current emphasis is to find efficient ways of solving these types of flows without solving the full Navier-Stokes equations. Three methods for solving the viscous/inviscid problem were studied. The first method uses finite difference equations to model both the viscous and inviscid regions. A coupling scheme is developed to match the two solutions. The second method solves the integral boundary layer equations in the viscous region and finite difference equations in the inviscid region. The third method solves the Hilbert integral to generate a correction to the inviscid velocity using the boundary layer equations as the viscous model. The model problem used in this work is Howarth flow over a flat plate. The three methods were evaluated in terms of solution accuracy, memory requirements, and computation times. Theses. (mjm).

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 818 pages
Book Rating : 4.:/5 (319 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 1994 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Model for the Analysis of Viscous Inviscid Interaction Effects on Blunt Bodies in Hypersonic Flight

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ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (741 download)

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Book Synopsis A Model for the Analysis of Viscous Inviscid Interaction Effects on Blunt Bodies in Hypersonic Flight by : Andrew Srokowski

Download or read book A Model for the Analysis of Viscous Inviscid Interaction Effects on Blunt Bodies in Hypersonic Flight written by Andrew Srokowski and published by . This book was released on 1972 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: A model for the study of viscous inviscid interactions is presented. The boundary layer equations are solved by means of an implicit finite difference scheme; the supersonic portion of the flow is calculated by characteristics including viscous terms, and the two sections of the flow matched. The possibility of a non-zero normal pressure gradient in the boundary layer is taken into account by the analysis. A shock point calculation which includes the effects of viscosity behind the shock is presented. The method is applied to a two-dimensional blunt body in hypersonic flight, and the significance of the model for high curvature and low Reynolds number conditions is discussed. A listing of the computer program which generated these results is included in the report. (Author).

Three-Dimensional Attached Viscous Flow

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Publisher : Springer Science & Business Media
ISBN 13 : 3642413781
Total Pages : 396 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Three-Dimensional Attached Viscous Flow by : Ernst Heinrich Hirschel

Download or read book Three-Dimensional Attached Viscous Flow written by Ernst Heinrich Hirschel and published by Springer Science & Business Media. This book was released on 2013-10-29 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viscous flow is treated usually in the frame of boundary-layer theory and as two-dimensional flow. Books on boundary layers give at most the describing equations for three-dimensional boundary layers, and solutions often only for some special cases. This book provides basic principles and theoretical foundations regarding three-dimensional attached viscous flow. Emphasis is put on general three-dimensional attached viscous flows and not on three-dimensional boundary layers. This wider scope is necessary in view of the theoretical and practical problems to be mastered in practice. The topics are weak, strong, and global interaction, the locality principle, properties of three-dimensional viscous flow, thermal surface effects, characteristic properties, wall compatibility conditions, connections between inviscid and viscous flow, flow topology, quasi-one- and two-dimensional flows, laminar-turbulent transition and turbulence. Though the primary flight speed range is that of civil air transport vehicles, flows past other flying vehicles up to hypersonic speeds are also considered. Emphasis is put on general three-dimensional attached viscous flows and not on three-dimensional boundary layers, as this wider scope is necessary in view of the theoretical and practical problems that have to be overcome in practice. The specific topics covered include weak, strong, and global interaction; the locality principle; properties of three-dimensional viscous flows; thermal surface effects; characteristic properties; wall compatibility conditions; connections between inviscid and viscous flows; flow topology; quasi-one- and two-dimensional flows; laminar-turbulent transition; and turbulence. Detailed discussions of examples illustrate these topics and the relevant phenomena encountered in three-dimensional viscous flows. The full governing equations, reference-temperature relations for qualitative considerations and estimations of flow properties, and coordinates for fuselages and wings are also provided. Sample problems with solutions allow readers to test their understanding.

Handbook of Wind Energy Aerodynamics

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Publisher : Springer Nature
ISBN 13 : 3030313077
Total Pages : 1495 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Handbook of Wind Energy Aerodynamics by : Bernhard Stoevesandt

Download or read book Handbook of Wind Energy Aerodynamics written by Bernhard Stoevesandt and published by Springer Nature. This book was released on 2022-08-04 with total page 1495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides both a comprehensive overview and deep insights on the state-of-the-art methods used in wind turbine aerodynamics, as well as their advantages and limits. The focus of this work is specifically on wind turbines, where the aerodynamics are different from that of other fields due to the turbulent wind fields they face and the resultant differences in structural requirements. It gives a complete picture of research in the field, taking into account the different approaches which are applied. This book would be useful to professionals, academics, researchers and students working in the field.

Viscous Flow

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Publisher : Cambridge University Press
ISBN 13 : 9780521458818
Total Pages : 130 pages
Book Rating : 4.4/5 (588 download)

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Book Synopsis Viscous Flow by : Hilary Ockendon

Download or read book Viscous Flow written by Hilary Ockendon and published by Cambridge University Press. This book was released on 1995-01-27 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many of the topics in inviscid fluid dynamics are not only vitally important mechanisms in everyday life but they are also readily observable without any need for instrumentation. It is therefore stimulating when the mathematics that emerges when these phenomena are modelled is novel and suggestive of alternative methodologies. This book provides senior undergraduates who are already familiar with inviscid fluid dynamics with some of the basic facts about the modelling and analysis of viscous flows. It clearly presents the salient physical ideas and the mathematical ramifications with exercises designed to be an integral part of the text. By showing the basic theoretical framework which has developed as a result of the study of viscous flows, the book should be ideal reading for students of applied mathematics who should then be able to delve further into the subject and be well placed to exploit mathematical ideas throughout the whole of applied science.

Viscous/Inviscid Interaction Analysis of Asymmetric Trailing-Edge Flows

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Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (228 download)

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Book Synopsis Viscous/Inviscid Interaction Analysis of Asymmetric Trailing-Edge Flows by : Veer N. Vatsa

Download or read book Viscous/Inviscid Interaction Analysis of Asymmetric Trailing-Edge Flows written by Veer N. Vatsa and published by . This book was released on 1982 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contributions are made to finite Reynolds number, viscous/inviscid interaction theory for laminar, subsonic flow past a thin-airfoil trailing edge. In particular, an analytical/computational technique is developed for predicting high Reynolds number, attached or separated, trailing-edge and near-wake flow. The analysis is based on interacting boundary-layer theory in which the outer inviscid and the inner viscous flows are solved simultaneously to determine the complete flow past the displacement body. Inviscid solutions are based on linear airfoil theory and viscous solutions are determined by a finite difference approximation ot the boundary-layer equations cast in Levy-Lees variables. A semi-inverse viscous/inviscid iteration procedure is employed in which viscous and inviscid solutions are repeatedly determined until the inviscid pressure distribution at the displacement surface match the viscous pressure distribution.

Transonic Viscous-inviscid Interaction Using Euler and Inverse Boundary-layer Equations

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Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (119 download)

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Book Synopsis Transonic Viscous-inviscid Interaction Using Euler and Inverse Boundary-layer Equations by : James Lee Thomas

Download or read book Transonic Viscous-inviscid Interaction Using Euler and Inverse Boundary-layer Equations written by James Lee Thomas and published by . This book was released on 1983 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: