Author: J. S. B. Gajjar
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 42
Book Description
On the Nonlinear Evolution of a Stationary Cross-flow Vortex in a Fully Three-dimensional Boundary Layer Flow
Author: J. S. B. Gajjar
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 42
Book Description
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 42
Book Description
The Nonlinear Evolution of Inviscid Goertler Vortices in Three-dimensional Boundary Layers
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 50
Book Description
IUTAM Symposium on Nonlinear Instability and Transition in Three-Dimensional Boundary Layers
Author: Peter W. Duck
Publisher: Springer Science & Business Media
ISBN: 9400917007
Category : Science
Languages : en
Pages : 458
Book Description
Most fluid flows of practical importance are fully three-dimensional, so the non-linear instability properties of three-dimensional flows are of particular interest. In some cases the three-dimensionality may have been caused by a finite amplitude disturbance whilst, more usually, the unperturbed state is three-dimensional. Practical applications where transition is thought to be associated with non-linearity in a three- dimensional flow arise, for example, in aerodynamics (swept wings, engine nacelles, etc.), turbines and aortic blood flow. Here inviscid `cross-flow' disturbances as well as Tollmien-Schlichting and Görtler vortices can all occur simultaneously and their mutual non-linear behaviour must be understood if transition is to be predicted. The non-linear interactions are so complex that usually fully numerical or combined asymptotic/numerical methods must be used. Moreover, in view of the complexity of the instability processes, there is also a growing need for detailed and accurate experimental information. Carefully conducted tests allow us to identify those elements of a particular problem which are dominant. This assists in both the formulation of a relevant theoretical problem and the subsequent physical validation of predictions. It should be noted that the demands made upon the skills of the experimentalist are high and that the tests can be extremely sophisticated - often making use of the latest developments in flow diagnostic techniques, automated high speed data gathering, data analysis, fast processing and presentation.
Publisher: Springer Science & Business Media
ISBN: 9400917007
Category : Science
Languages : en
Pages : 458
Book Description
Most fluid flows of practical importance are fully three-dimensional, so the non-linear instability properties of three-dimensional flows are of particular interest. In some cases the three-dimensionality may have been caused by a finite amplitude disturbance whilst, more usually, the unperturbed state is three-dimensional. Practical applications where transition is thought to be associated with non-linearity in a three- dimensional flow arise, for example, in aerodynamics (swept wings, engine nacelles, etc.), turbines and aortic blood flow. Here inviscid `cross-flow' disturbances as well as Tollmien-Schlichting and Görtler vortices can all occur simultaneously and their mutual non-linear behaviour must be understood if transition is to be predicted. The non-linear interactions are so complex that usually fully numerical or combined asymptotic/numerical methods must be used. Moreover, in view of the complexity of the instability processes, there is also a growing need for detailed and accurate experimental information. Carefully conducted tests allow us to identify those elements of a particular problem which are dominant. This assists in both the formulation of a relevant theoretical problem and the subsequent physical validation of predictions. It should be noted that the demands made upon the skills of the experimentalist are high and that the tests can be extremely sophisticated - often making use of the latest developments in flow diagnostic techniques, automated high speed data gathering, data analysis, fast processing and presentation.
Vortex Instabilities in 3D Boundary Layers: The Relationship Between Goertler and Crossflow Vortices
Author: Institute for Computer Applications in Science and Engineering
Publisher:
ISBN:
Category :
Languages : en
Pages : 82
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 82
Book Description
1st AIAA Theoretical Fluid Mechanics Meeting
Author:
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 672
Book Description
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 672
Book Description
28th AIAA Fluid Dynamics Conference, 4th AIAA Shear Flow Control Conference
Author:
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 500
Book Description
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 500
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 652
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 652
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
International Aerospace Abstracts
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 974
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 974
Book Description
Report
Author: International Union of Theoretical and Applied Mechanics
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 192
Book Description
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 192
Book Description
Nonlinear Stability of Non-stationary Cross-flow Vortices in Compressible Boundary Layers
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 38
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 38
Book Description