Dynamic Viscous Interaction In Hypersonic Flow
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Author | : Kazimierz J. Orlick-Rückemann |
Publisher | : |
Total Pages | : 96 |
Release | : 1970 |
Genre | : Aerodynamics, Hypersonic |
ISBN | : |
Download Dynamic Viscous Interaction in Hypersonic Flow Book in PDF, Epub and Kindle
Author | : Kazimierz J. Orlik-Rückemann |
Publisher | : |
Total Pages | : 75 |
Release | : 1970 |
Genre | : Aerodynamics, Hypersonic |
ISBN | : |
Download Dynamic Viscous Pressure Interaction in Hypersonic Flow Book in PDF, Epub and Kindle
A method is presented for the determination of the effect of boundary layer on the unsteady pressure distributions on an oscillating body in continuum hypersonic flow. The method is based on the concept of dynamic viscous pressure interactions, which takes into account the relative motion between the body surface and the boundary-layer displacement surface. The method can be applied to arbitrary bodies and flow conditions, provided the relevant inviscid unsteady pressure distributions and the dependence of the boundary-layer displacement on the steady flow variables are known. In its present version the method is limited to low-frequency and small-amplitude oscillations. (Author).
Author | : John David Anderson |
Publisher | : AIAA |
Total Pages | : 710 |
Release | : 1989 |
Genre | : Science |
ISBN | : 9781563474590 |
Download Hypersonic and High Temperature Gas Dynamics Book in PDF, Epub and Kindle
This book is a self-contained text for those students and readers interested in learning hypersonic flow and high-temperature gas dynamics. It assumes no prior familiarity with either subject on the part of the reader. If you have never studied hypersonic and/or high-temperature gas dynamics before, and if you have never worked extensively in the area, then this book is for you. On the other hand, if you have worked and/or are working in these areas, and you want a cohesive presentation of the fundamentals, a development of important theory and techniques, a discussion of the salient results with emphasis on the physical aspects, and a presentation of modern thinking in these areas, then this book is also for you. In other words, this book is designed for two roles: 1) as an effective classroom text that can be used with ease by the instructor, and understood with ease by the student; and 2) as a viable, professional working tool for engineers, scientists, and managers who have any contact in their jobs with hypersonic and/or high-temperature flow.
Author | : National Aeronaut Administration (Nasa) |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 54 |
Release | : 2018-07-10 |
Genre | : |
ISBN | : 9781722689681 |
Download Perspectives on Hypersonic Viscous and Nonequilibrium Flow Research Book in PDF, Epub and Kindle
An attempt is made to reflect on current focuses in certain areas of hypersonic flow research by examining recent works and their issues. Aspects of viscous interaction, flow instability, and nonequilibrium aerothermodynamics pertaining to theoretical interest are focused upon. The field is a diverse one, and many exciting works may have either escaped the writer's notice or been abandoned for the sake of space. Students of hypersonic viscous flow must face the transition problems towards the two opposite ends of the Reynolds or Knudsen number range, which represents two regimes where unresolved fluid/gas dynamic problems abound. Central to the hypersonic flow studies is high-temperature physical gas dynamics; here, a number of issues on modelling the intermolecular potentials and inelastic collisions remain the obstacles to quantitative predictions. Research in combustion and scramjet propulsion will certainly be benefitted by advances in turbulent mixing and new computational fluid dynamics (CFD) strategies on multi-scaled complex reactions. Even for the sake of theoretical development, the lack of pertinent experimental data in the right energy and density ranges is believed to be among the major obstacles to progress in aerothermodynamic research for hypersonic flight. To enable laboratory simulation of nonequilibrium effects anticipated for transatmospheric flight, facilities capable of generating high enthalpy flow at density levels higher than in existing laboratories are needed (Hornung 1988). A new free-piston shock tunnel capable of realizing a test-section stagnation temperature of 10(exp 5) at Reynolds number 50 x 10(exp 6)/cm is being completed and preliminary tests has begun (H. Hornung et al. 1992). Another laboratory study worthy of note as well as theoretical support is the nonequilibrium flow experiment of iodine vapor which has low activation energies for vibrational excitation and dissociation, and can be studied in a laboratory with modest resou...
Author | : William H. Dorrance |
Publisher | : Courier Dover Publications |
Total Pages | : 353 |
Release | : 2017-05-22 |
Genre | : Technology & Engineering |
ISBN | : 0486822583 |
Download Viscous Hypersonic Flow Book in PDF, Epub and Kindle
Designed for advanced undergraduate and graduate courses in modern boundary-layer theory, this frequently cited work offers a self-contained treatment of theories for treating laminar and turbulent boundary layers of reacting gas mixtures. 1962 edition.
Author | : Marvin I. Kussoy |
Publisher | : |
Total Pages | : 20 |
Release | : 1967 |
Genre | : Aerodynamics, Supersonic |
ISBN | : |
Download Hypersonic Viscous Drag on Cones in Rarefied Flow Book in PDF, Epub and Kindle
Author | : Goetz H. Klopfer |
Publisher | : |
Total Pages | : 16 |
Release | : 1988 |
Genre | : Aerodynamics, Hypersonic |
ISBN | : |
Download Numerical Study of Unsteady Viscous Hypersonic Blunt Body Flows with an Impinging Shock Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 566 |
Release | : 1970 |
Genre | : Aerodynamics, Hypersonic |
ISBN | : |
Download Viscous Interaction Phenomena in Supersonic and Hypersonic Flow Book in PDF, Epub and Kindle
Author | : John Webster Ellinwood |
Publisher | : |
Total Pages | : 50 |
Release | : 1967 |
Genre | : Aerodynamics, Hypersonic |
ISBN | : |
Download Axisymmetric Hypersonic Flow with Strong Viscous Interaction Book in PDF, Epub and Kindle
Stewartson's theory for axisymmetric hypersonic flow of a model gas with strong viscous interaction and strong shock wave is extended to power-law viscosity variation, nonunit Prandtl number, and body shapes other than power laws. For power-law bodies, the generalized theory is obtained in closed form without recourse to numerical integration. In addition, numerical computations are presented for axisymmetric flow over a three-quarter power-law body with strong shock wave and viscous interactions that range from weak to strong. (Author).
Author | : Wallace Hayes |
Publisher | : Elsevier |
Total Pages | : 481 |
Release | : 2012-12-02 |
Genre | : Technology & Engineering |
ISBN | : 032314876X |
Download Hypersonic Flow Theory Book in PDF, Epub and Kindle
Hypersonic Flow Theory presents the fundamentals of fluid mechanics, focusing on the hypersonic flow theory and approaches in theoretical aerodynamics. This book discusses the assumptions underlying hypersonic flow theory, unified supersonic-hypersonic similitude, two-dimensional and axisymmetric bodies, and circular cylinder. The constant-streamtube-area approximation, streamtube-continuity methods, and tangent-wedge and tangent-cone are also deliberated. This text likewise covers the similar laminar boundary layer solutions, bluntness induced interactions on slender bodies, and free molecule transfer theory. The dynamics of hypersonic flight or hypersonic wing theory, magnetohydrodynamic theory, or any developments involving treatment of the Boltzmann equation are not included. This publication is intended for hypersonic aerodynamicists, students, and researchers conducting work on the hypersonic flow phenomena.