Author: John E. Yates
Publisher:
ISBN:
Category :
Languages : en
Pages : 93
Book Description
The slender body velocity potential and generalized forces are derived for circular body midwing configurations of arbitrary planform. The results are applicable to supersonic wing-body combinations undergoing both chordwise and spanwise deformation. In this work, the slender wing-body proble is re uced to a simple body problem whose solution is well known, and to a modified slender wing problem. The latter case is solved by a novel approach b sed on the circle theorem (or the method of images) and a known solution of the airfoil equation for a double interval. The generalized forces are obtained for an arbitrary number of chordwise modes and two spanwise bending modes. Quasi-slender body theory is applied to derive a higher approximation (larger reduced frequency an finene s ratio) of the velocity poten ial and generalized forces. In this work, M.T. Landahl's approach for rigid wings is extended to flexible wings. For simplicity, only one spanwise mode is tr at d, al houg t e number of chordwise mo es is arbitrary. The slender body generalized force coefficients are derived explicitly for a cone-cylinder body wi h delta wing configuration. It is found that the latter depend primarily on two geometric parameters. (Author).
Supersonic Flutter of Airframes with Flexible Bodies
Author: John E. Yates
Publisher:
ISBN:
Category :
Languages : en
Pages : 93
Book Description
The slender body velocity potential and generalized forces are derived for circular body midwing configurations of arbitrary planform. The results are applicable to supersonic wing-body combinations undergoing both chordwise and spanwise deformation. In this work, the slender wing-body proble is re uced to a simple body problem whose solution is well known, and to a modified slender wing problem. The latter case is solved by a novel approach b sed on the circle theorem (or the method of images) and a known solution of the airfoil equation for a double interval. The generalized forces are obtained for an arbitrary number of chordwise modes and two spanwise bending modes. Quasi-slender body theory is applied to derive a higher approximation (larger reduced frequency an finene s ratio) of the velocity poten ial and generalized forces. In this work, M.T. Landahl's approach for rigid wings is extended to flexible wings. For simplicity, only one spanwise mode is tr at d, al houg t e number of chordwise mo es is arbitrary. The slender body generalized force coefficients are derived explicitly for a cone-cylinder body wi h delta wing configuration. It is found that the latter depend primarily on two geometric parameters. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 93
Book Description
The slender body velocity potential and generalized forces are derived for circular body midwing configurations of arbitrary planform. The results are applicable to supersonic wing-body combinations undergoing both chordwise and spanwise deformation. In this work, the slender wing-body proble is re uced to a simple body problem whose solution is well known, and to a modified slender wing problem. The latter case is solved by a novel approach b sed on the circle theorem (or the method of images) and a known solution of the airfoil equation for a double interval. The generalized forces are obtained for an arbitrary number of chordwise modes and two spanwise bending modes. Quasi-slender body theory is applied to derive a higher approximation (larger reduced frequency an finene s ratio) of the velocity poten ial and generalized forces. In this work, M.T. Landahl's approach for rigid wings is extended to flexible wings. For simplicity, only one spanwise mode is tr at d, al houg t e number of chordwise mo es is arbitrary. The slender body generalized force coefficients are derived explicitly for a cone-cylinder body wi h delta wing configuration. It is found that the latter depend primarily on two geometric parameters. (Author).
Supersonic Flutter of Airframes with Flexible Bodies, 31 December 1962
Author: John E. Yates
Publisher:
ISBN:
Category : Flutter (Aerodynamics)
Languages : en
Pages : 214
Book Description
Publisher:
ISBN:
Category : Flutter (Aerodynamics)
Languages : en
Pages : 214
Book Description
Supersonic Flutter of Airframes with Flexible Bodies, 24 April 1961
Author: John E. Yates
Publisher:
ISBN:
Category : Flutter (Aerodynamics)
Languages : en
Pages : 162
Book Description
Publisher:
ISBN:
Category : Flutter (Aerodynamics)
Languages : en
Pages : 162
Book Description
NASA Technical Note
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 380
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 380
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 356
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 356
Book Description
The National Union Catalogs, 1963-
Author:
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 666
Book Description
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 666
Book Description
Supersonic Flutter of Airframes with Flexible Bodies
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 70
Book Description
The slender body velocity potential and generalized forces are derived for circular body midwing configurations of arbitrary planform. The results are applicable to supersonic wing-body combinations undergoing both chordwise and spanwise deformation. In this work, the slender wing-body proble is re uced to a simple body problem whose solution is well known, and to a modified slender wing problem. The latter case is solved by a novel approach b sed on the circle theorem (or the method of images) and a known solution of the airfoil equation for a double interval. The generalized forces are obtained for an arbitrary number of chordwise modes and two spanwise bending modes. Quasi-slender body theory is applied to derive a higher approximation (larger reduced frequency an finene s ratio) of the velocity poten ial and generalized forces. In this work, M.T. Landahl's approach for rigid wings is extended to flexible wings. For simplicity, only one spanwise mode is tr at d, al houg t e number of chordwise mo es is arbitrary. The slender body generalized force coefficients are derived explicitly for a cone-cylinder body wi h delta wing configuration. It is found that the latter depend primarily on two geometric parameters. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 70
Book Description
The slender body velocity potential and generalized forces are derived for circular body midwing configurations of arbitrary planform. The results are applicable to supersonic wing-body combinations undergoing both chordwise and spanwise deformation. In this work, the slender wing-body proble is re uced to a simple body problem whose solution is well known, and to a modified slender wing problem. The latter case is solved by a novel approach b sed on the circle theorem (or the method of images) and a known solution of the airfoil equation for a double interval. The generalized forces are obtained for an arbitrary number of chordwise modes and two spanwise bending modes. Quasi-slender body theory is applied to derive a higher approximation (larger reduced frequency an finene s ratio) of the velocity poten ial and generalized forces. In this work, M.T. Landahl's approach for rigid wings is extended to flexible wings. For simplicity, only one spanwise mode is tr at d, al houg t e number of chordwise mo es is arbitrary. The slender body generalized force coefficients are derived explicitly for a cone-cylinder body wi h delta wing configuration. It is found that the latter depend primarily on two geometric parameters. (Author).
Experimental Flutter Study of a Wing-fuselage Configuration at a Mach Number of 15.4 and Comparison with Theory
Author: Robert C. Goetz
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 50
Book Description
Commercial Supersonic Transport Aircraft Research Program
Author: United States. Federal Aviation Agency. Library Services Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 52
Book Description
National Union Catalog
Author:
Publisher:
ISBN:
Category : Union catalogs
Languages : en
Pages : 718
Book Description
Includes entries for maps and atlases.
Publisher:
ISBN:
Category : Union catalogs
Languages : en
Pages : 718
Book Description
Includes entries for maps and atlases.