Author: Antonio Ferri
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 328
Book Description
Experimental Investigation of the Effect of Vertical-tail Size and Length and of Fuselage Shape and Length on the Static Lateral Stability Characteristics of a Model with 45 ̊sweptback Wing and Tail Surfaces
Author: Antonio Ferri
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 328
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 328
Book Description
Index of NACA Technical Publications
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 274
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 274
Book Description
A Selected Listing of NASA Scientific and Technical Reports for ...
Technical Note - National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1146
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1146
Book Description
Experimental Determination of the Effect of Horizontal-tail Size, Tail Length, and Vertical Location on Low-speed Static Longitudinal Stability and Damping in Pitch of a Model Having 45 ̊sweptback Wing and Tail Surfaces
Author: Arthur Earl Bryson
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 340
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 340
Book Description
Research Abstracts
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 10
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 10
Book Description
Directional Stability Characteristics of Two Types of Tandem Helicopter Fuselage Models
Author: James L. Williams
Publisher:
ISBN:
Category : Helicopters
Languages : en
Pages : 54
Book Description
A low-speed investigation was made in the Langley stability tunnel to determine and improve, if possible, the directional stability characteristics of two tandem helicopter fuselages, one representing a helicopter with overlapping rotors (overlap-type fuselage) and the other a helicopter with nonoverlapping proptes (nonoverlap-type fuselage).
Publisher:
ISBN:
Category : Helicopters
Languages : en
Pages : 54
Book Description
A low-speed investigation was made in the Langley stability tunnel to determine and improve, if possible, the directional stability characteristics of two tandem helicopter fuselages, one representing a helicopter with overlapping rotors (overlap-type fuselage) and the other a helicopter with nonoverlapping proptes (nonoverlap-type fuselage).
Theory and Procedure for Determining Loads and Motions in Chine-immersed Hydrodynamic Impacts of Prismatic Bodies
Author: Emanuel Schnitzer
Publisher:
ISBN:
Category : Impact
Languages : en
Pages : 740
Book Description
A theoretical method is derived for computing the motions and hydrodynamic loads during water landings of prismatic bodies involving appreciable immersion of the chines. A simplified method of computation covering flat-plate and V-bottom bodies with beam-loading coefficients greater than unity is given as a separate section. Comparisons of theory with experiment are presented as plots of impact lift coefficient and maximum draft-beam ratio against flight-path angle and as time histories of loads and motions. Fair agreement is found to exist for chine-immersed landings for angles of dead rise of 0 degrees and 30 degrees, beam-loading coefficients from 1 to 36.5, flight-path angles from 2 to 90 degrees, and trims from 6 to 45 degrees.
Publisher:
ISBN:
Category : Impact
Languages : en
Pages : 740
Book Description
A theoretical method is derived for computing the motions and hydrodynamic loads during water landings of prismatic bodies involving appreciable immersion of the chines. A simplified method of computation covering flat-plate and V-bottom bodies with beam-loading coefficients greater than unity is given as a separate section. Comparisons of theory with experiment are presented as plots of impact lift coefficient and maximum draft-beam ratio against flight-path angle and as time histories of loads and motions. Fair agreement is found to exist for chine-immersed landings for angles of dead rise of 0 degrees and 30 degrees, beam-loading coefficients from 1 to 36.5, flight-path angles from 2 to 90 degrees, and trims from 6 to 45 degrees.
NASA Technical Note
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 478
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 478
Book Description