Author: Alexander J. Smits
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 76
Book Description
Fundamental Aspects of the Structure of Supersonic Turbulent Boundary Layers
Author: Alexander J. Smits
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 76
Book Description
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 76
Book Description
Fundamental Aspects of the Structure of Supersonic Turbulent Boundary
Author: Jonathan H. Watmuff
Publisher:
ISBN:
Category :
Languages : en
Pages : 41
Book Description
Measurements of structure angle in a supersonic turbulent boundary layer with zero and adverse pressure gradients are presented. Conditionally sampled measurements of u, v, and uv are presented along with quadrant analysis of the turbulent fluctuations. The latter suggests ambiguities associated with the interpretation of VITA measurements. Preliminary results of experiments on artificially generated hairpin vortices are also discussed. Measurements indicate a high degree of similarity between the signatures of these hairpin structures and ensemble averaged events in the turbulent boundary layer. Keywords: Turbulence, Boundary layer, Supersonic Flow.
Publisher:
ISBN:
Category :
Languages : en
Pages : 41
Book Description
Measurements of structure angle in a supersonic turbulent boundary layer with zero and adverse pressure gradients are presented. Conditionally sampled measurements of u, v, and uv are presented along with quadrant analysis of the turbulent fluctuations. The latter suggests ambiguities associated with the interpretation of VITA measurements. Preliminary results of experiments on artificially generated hairpin vortices are also discussed. Measurements indicate a high degree of similarity between the signatures of these hairpin structures and ensemble averaged events in the turbulent boundary layer. Keywords: Turbulence, Boundary layer, Supersonic Flow.
Fundamental Aspects of the Structure of Supersonic Turbulent Boundary Layers
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
This three-year contract originally had two tasks: to investigate the structure of flat plate supersonic turbulent boundary layers (Task A), and to investigate longitudinal curvature effects in turbulent boundary layers (Task B). As a result of the work performed under these task headings, we identified a need to study the structure of simple, wall-bounded vortex loops. This investigation (Task C) commenced in the third year, and we feel that it has made a major contribution to our understanding of the ensemble-averaged structure of low and high speed turbulent boundary layers. The progress reported here is that achieved in completing these three tasks. Keywords: Turbulent flow; Eddies(Fluid mechanics); Flow visualization.
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
This three-year contract originally had two tasks: to investigate the structure of flat plate supersonic turbulent boundary layers (Task A), and to investigate longitudinal curvature effects in turbulent boundary layers (Task B). As a result of the work performed under these task headings, we identified a need to study the structure of simple, wall-bounded vortex loops. This investigation (Task C) commenced in the third year, and we feel that it has made a major contribution to our understanding of the ensemble-averaged structure of low and high speed turbulent boundary layers. The progress reported here is that achieved in completing these three tasks. Keywords: Turbulent flow; Eddies(Fluid mechanics); Flow visualization.
Asymptotic Structure of Supersonic Turbulent Boundary Layers
Author: Jun He
Publisher:
ISBN:
Category : Turbulent boundary layer
Languages : en
Pages : 552
Book Description
Publisher:
ISBN:
Category : Turbulent boundary layer
Languages : en
Pages : 552
Book Description
The Structure of Supersonic Turbulent Boundary Layers Subjected to Concave Surface Curvature
Author: John Francis Donovan
Publisher:
ISBN:
Category :
Languages : en
Pages : 652
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 652
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702
Book Description
Structure of the supersonic turbulent boundary layer and its influence on unsteady separation
Author: Ömer Haldun Ünalmiş
Publisher:
ISBN:
Category : Turbulent boundary layer
Languages : en
Pages : 510
Book Description
Publisher:
ISBN:
Category : Turbulent boundary layer
Languages : en
Pages : 510
Book Description
Organized Structures in a Supersonic Turbulent Boundary Layer
Author: Eric Francis Spina
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 466
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 466
Book Description
Investigation of Supersonic Boundary Layer Transition and Turbulent Structure
Author: Alexander J. Smits
Publisher:
ISBN:
Category : Rayleigh scattering
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Rayleigh scattering
Languages : en
Pages : 40
Book Description
Organized Structures in a Supersonic Turbulent Boundary Layer
Author: Eric Francis Spina
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 466
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 466
Book Description