Experiments on the Large-scale Structure of Turbulent Boundary Layers with Adverse Pressure Gradients
Title | Experiments on the Large-scale Structure of Turbulent Boundary Layers with Adverse Pressure Gradients PDF eBook |
Author | Way-ping Lin |
Publisher | |
Pages | |
Release | 1995 |
Genre | |
ISBN |
Experiments on the Large-scale Structures of Turbulent Boundary Layers with Adverse Pressure Gradients
Title | Experiments on the Large-scale Structures of Turbulent Boundary Layers with Adverse Pressure Gradients PDF eBook |
Author | Way-ping Lin |
Publisher | |
Pages | 436 |
Release | 1996 |
Genre | |
ISBN |
Method for Predicting Compressible Turbulent Boundary Layers in Adverse Pressure Gradients
Title | Method for Predicting Compressible Turbulent Boundary Layers in Adverse Pressure Gradients PDF eBook |
Author | Shimer Zane Pinckney |
Publisher | |
Pages | 68 |
Release | 1971 |
Genre | Boundary layer |
ISBN |
An Experimental Investigation of the Flow Structure of the Turbulent Boundary Layer
Title | An Experimental Investigation of the Flow Structure of the Turbulent Boundary Layer PDF eBook |
Author | P. W. Runstadler |
Publisher | |
Pages | 346 |
Release | 1963 |
Genre | Boundary layer |
ISBN |
A combination of visual and quantitative measurements is presented, providing a physical picture of the turbulent boundary layer flow structure on a flat plate. The flow structure is shown to consist of three zones, each zone has a one to one correspondence to the well known regions of the u+, y+ mean velocity profile. A wall layer region is shown to exist below y+ = 10. An apparently fully turbulent region exists corresponding to the logarithmic ''law of the wall'' and the ''buffer'' region. An intermittent zone appears to agree closely with the ''wake'' deviation region. An entirely new result of the investigation is the delineation of the structure of the wall layer region. This region is shown to contain a relatively regular structure of low and high velocity fluid streaks alternating in the span direction, together with the ejection of low momentum fluid into the outer flow. Correlations are given for the rate of ejection and the streak spacing. A qualitative description of other features of the wall layer region and the character of the remainder of the boundary layer flow structure is presented. (Author).
Experimental Study of a Three-dimensional Shear-driven Turbulent Boundary Layer with Streamwise Adverse Pressure Gradient
Title | Experimental Study of a Three-dimensional Shear-driven Turbulent Boundary Layer with Streamwise Adverse Pressure Gradient PDF eBook |
Author | David Michael Driver |
Publisher | |
Pages | 268 |
Release | 1989 |
Genre | Boundary layer |
ISBN |
Turbulent Shear Flows 8
Title | Turbulent Shear Flows 8 PDF eBook |
Author | Franz Durst |
Publisher | Springer Science & Business Media |
Pages | 419 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 3642776744 |
This volume contains a selection of the papers presented at the Eighth Symposium on Turbulent Shear Flows held at the Technical University of Munich, 9-11 September 1991. The first of these biennial international symposia was held at the Pennsylvania State Uni versity, USA, in 1977; subsequent symposia have been held at Imperial College, London, England; the University of California, Davis, USA; the University of Karlsruhe, Ger many; Cornell University, Ithaca, USA; the Paul Sabatier University, Toulouse, France; and Stanford University, California, USA. The purpose of this series of symposia is to provide a forum for the presentation and discussion of new developments in the field of turbulence, especially as related to shear flows of importance in engineering and geo physics. From the 330 extended abstracts submitted for this symposium, 145 papers were presented orally and 60 as posters. Out of these, we have selected twenty-four papers for inclusion in this volume, each of which has been revised and extended in accordance with the editors' recommendations. The following four theme areas were selected after consideration of the quality of the contributions, the importance of the area, and the selection made in earlier volumes: - wall flows, - separated flows, - compressibility effects, - buoyancy, rotation, and curvature effects. As in the past, each section corresponding to the above areas begins with an introduction by an authority in the field that places the individual contributions in context with one another and with related research.
Experimental Aerodynamics
Title | Experimental Aerodynamics PDF eBook |
Author | Stefano Discetti |
Publisher | CRC Press |
Pages | 454 |
Release | 2017-03-16 |
Genre | Technology & Engineering |
ISBN | 1498704026 |
Experimental Aerodynamics provides an up to date study of this key area of aeronautical engineering. The field has undergone significant evolution with the development of 3D techniques, data processing methods, and the conjugation of simultaneous measurements of multiple quantities. Written for undergraduate and graduate students in Aerospace Engineering, the text features chapters by leading experts, with a consistent structure, level, and pedagogical approach. Fundamentals of measurements and recent research developments are introduced, supported by numerous examples, illustrations, and problems. The text will also be of interest to those studying mechanical systems, such as wind turbines.