Author: Harry L. Runyan
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 50
Book Description
This paper presents a theoretical and experimental investigation of the effect of wind-tunnel walls on the air forces on an oscillating wing in two-dimensional subsonic compressible flow. A method of solving an integral equation which relates the downwash on a wing to the unknown loading is given, and some comparisons are made between the theoretical results and the experimental results. A resonance condition, which was predicted by theory in a previous report (NACA Rep. 1150), is shown experimentally to exist. In addition, application of the analysis is made to a number of examples in order to illustrate the influence of walls due to variations in frequency of oscillation, Mach number, and ratio of tunnel height to wing semichord.
Theoretical and Experimental Investigation of the Effect of Tunnel Walls on the Forces on an Oscillating Airfoil in Two-dimensional Subsonic Compressible Flow
Author: Harry L. Runyan
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 50
Book Description
This paper presents a theoretical and experimental investigation of the effect of wind-tunnel walls on the air forces on an oscillating wing in two-dimensional subsonic compressible flow. A method of solving an integral equation which relates the downwash on a wing to the unknown loading is given, and some comparisons are made between the theoretical results and the experimental results. A resonance condition, which was predicted by theory in a previous report (NACA Rep. 1150), is shown experimentally to exist. In addition, application of the analysis is made to a number of examples in order to illustrate the influence of walls due to variations in frequency of oscillation, Mach number, and ratio of tunnel height to wing semichord.
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 50
Book Description
This paper presents a theoretical and experimental investigation of the effect of wind-tunnel walls on the air forces on an oscillating wing in two-dimensional subsonic compressible flow. A method of solving an integral equation which relates the downwash on a wing to the unknown loading is given, and some comparisons are made between the theoretical results and the experimental results. A resonance condition, which was predicted by theory in a previous report (NACA Rep. 1150), is shown experimentally to exist. In addition, application of the analysis is made to a number of examples in order to illustrate the influence of walls due to variations in frequency of oscillation, Mach number, and ratio of tunnel height to wing semichord.
Theoretical and Experimental Investigation of the Effect of Tunnel Walls on the Forces on an Oscillating Airfoil in Two-dimensional Subsonic Compressible Flow
Author: A. E. Potter
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 358
Book Description
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 358
Book Description
Theoretical and Experimental Investigation of the Effect of Tunnels Walls on the Forces on an Oscillating Airfoil in Two-dimensional Subsonic Compressible Flow
Author: Harry L. Runyan
Publisher:
ISBN:
Category :
Languages : en
Pages : 21
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 21
Book Description
A Theoretical and Experimental Study of Wind-tunnel-wall Effects on Oscillating Air Forces for Two-dimensional Subsonic Compressible Flow
Author: Harry L. Runyan
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 30
Book Description
Annual Report - National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages :
Book Description
Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages :
Book Description
Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.
Index of NACA Technical Publications
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 580
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 580
Book Description
Annual Report
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 534
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 534
Book Description
A Selected Listing of NASA Scientific and Technical Reports for ...
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 750
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 750
Book Description
Report
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 900
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 900
Book Description
Report
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 52
Book Description