A Review of Turbulence Measurements in Compressible Flow
Title | A Review of Turbulence Measurements in Compressible Flow PDF eBook |
Author | Virgil A. Sandborn |
Publisher | |
Pages | 168 |
Release | 1974 |
Genre | Fluid dynamics |
ISBN |
Compressibility, Turbulence and High Speed Flow
Title | Compressibility, Turbulence and High Speed Flow PDF eBook |
Author | Thomas B. Gatski |
Publisher | Elsevier |
Pages | 296 |
Release | 2009-02-27 |
Genre | Science |
ISBN | 0080559123 |
This book introduces the reader to the field of compressible turbulence and compressible turbulent flows across a broad speed range through a unique complimentary treatment of both the theoretical foundations and the measurement and analysis tools currently used. For the computation of turbulent compressible flows, current methods of averaging and filtering are presented so that the reader is exposed to a consistent development of applicable equation sets for both the mean or resolved fields as well as the transport equations for the turbulent stress field. For the measurement of turbulent compressible flows, current techniques ranging from hot-wire anemometry to PIV are evaluated and limitations assessed. Characterizing dynamic features of free shear flows, including jets, mixing layers and wakes, and wall-bounded flows, including shock-turbulence and shock boundary-layer interactions, obtained from computations, experiments and simulations are discussed. - Describes prediction methodologies including the Reynolds-averaged Navier Stokes (RANS) method, scale filtered methods and direct numerical simulation (DNS) - Presents current measurement and data analysis techniques - Discusses the linkage between experimental and computational results necessary for validation of numerical predictions - Meshes the varied results of computational and experimental studies in both free and wall-bounded flows to provide an overall current view of the field
An Introduction to Turbulence and Its Measurement
Title | An Introduction to Turbulence and Its Measurement PDF eBook |
Author | Peter Bradshaw |
Publisher | Pergamon |
Pages | 250 |
Release | 1971 |
Genre | Science |
ISBN |
Compressibility, Turbulence and High Speed Flow
Title | Compressibility, Turbulence and High Speed Flow PDF eBook |
Author | Thomas B. Gatski |
Publisher | Academic Press |
Pages | 343 |
Release | 2013-03-05 |
Genre | Science |
ISBN | 012397318X |
Compressibility, Turbulence and High Speed Flow introduces the reader to the field of compressible turbulence and compressible turbulent flows across a broad speed range, through a unique complimentary treatment of both the theoretical foundations and the measurement and analysis tools currently used. The book provides the reader with the necessary background and current trends in the theoretical and experimental aspects of compressible turbulent flows and compressible turbulence. Detailed derivations of the pertinent equations describing the motion of such turbulent flows is provided and an extensive discussion of the various approaches used in predicting both free shear and wall bounded flows is presented. Experimental measurement techniques common to the compressible flow regime are introduced with particular emphasis on the unique challenges presented by high speed flows. Both experimental and numerical simulation work is supplied throughout to provide the reader with an overall perspective of current trends. - An introduction to current techniques in compressible turbulent flow analysis - An approach that enables engineers to identify and solve complex compressible flow challenges - Prediction methodologies, including the Reynolds-averaged Navier Stokes (RANS) method, scale filtered methods and direct numerical simulation (DNS) - Current strategies focusing on compressible flow control
Compressible Turbulence Measurements in a Supersonic Flow With Adverse Pressure Gradient
Title | Compressible Turbulence Measurements in a Supersonic Flow With Adverse Pressure Gradient PDF eBook |
Author | |
Publisher | |
Pages | 121 |
Release | 1994 |
Genre | |
ISBN |
Mean flow and compressible turbulence measurements have been obtained upstream and within a shock boundary interaction and a compression ramp in Mach 3 flow. Compressible turbulence models have met with little success in the accurate prediction of high-speed flows involving complicated shock boundary interactions and adverse pressure gradients because of a crucial lack of experimental data. Data were collected using conventional Pitot and cone static probes, single overheat cross-wire anemometry, multiple overheat cross-wire anemometry, and flow visualization techniques. Direct measurements of the total Reynolds shear stress were obtained using a turbulence transformation. Results indicate that compressibility effects, as evidenced by the density fluctuations, are large relative to the velocity fluctuations and should be accounted for rigorously in new turbulence models.
AGARDograph
Title | AGARDograph PDF eBook |
Author | North Atlantic Treaty Organization. Advisory Group for Aeronautical Research and Development |
Publisher | |
Pages | 210 |
Release | 1981 |
Genre | Aerodynamics |
ISBN | 9789283514046 |
NASA Technical Note
Title | NASA Technical Note PDF eBook |
Author | |
Publisher | |
Pages | 518 |
Release | 1976 |
Genre | |
ISBN |