Investigation of the Aerodynamic Characteristics of Two Preliminary Designs of Scout Research Vehicle at Mach Numbers from 1.77 to 4.65 PDF Download
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Author: Robert J. Keynton
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 64
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Book Description
Author: Robert J. Keynton
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 64
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Book Description
Author: Lloyd S. Jernell
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 52
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Book Description
Author: Thomas C. Kelly
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 74
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Book Description
Results have been obtained i n t h e Langley 8-foot transonic pressure tunnel at Mach numbers from 0.40 t o 1.20 for several configurations of the Scout vehicle and f o r a number of related models. Tests extended over an angle-of-attack range from about -10 degrees to 10 degrees at a Reynolds number per foot of about 3.8 x 10 sup 6.
Author: Robert J. Keynton
Publisher:
ISBN:
Category : Aircraft
Languages : en
Pages : 60
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Book Description
Results are presented of an experimental investigation to determine the static longitudinal aerodynamic characteristics of a fin with an enlarged tip control and the hinge-moment coefficients of the enlarged tip control. The model was tested at angles of attack from -6 [degree] to 6 [degree] and fin tip control deflections from -20° to 20°. A 1/8-scale model of the Scout first stage, with a tangent ogive nose, was used for these tests. Basic data obtained include the pitching-moment, rolling-moment, and normal-force coefficients of the fin and the hinge-moment coefficient of the enlarged tip control.
Author: William J. Monta
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 36
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Book Description
Author: Edward J. Ray
Publisher:
ISBN:
Category :
Languages : en
Pages : 84
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Book Description
Author: Ross B. Robinson
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 42
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Book Description
Author: James F. Campbell
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 44
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Book Description
Author: Clarence A. Brown
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 86
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Book Description
Author: Thomas C. Kelly
Publisher:
ISBN:
Category : Launch vehicles (Astronautics)
Languages : en
Pages : 68
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Book Description
Aerodynamic loads results have been obtained in the Langley 8-foot transonic pressure tunnel at Mach numbers from 0.80 to 1.20 for a 1/10-scale model of the upper three stages of the Scout vehicle. Tests were conducted through an angle-of-attack range from -8° to 8° at an average test Reynolds number per foot of about 4.0 x 106. Results indicated that the peak negative pressures associated with expansion corners at the nose and transition flare exhibit sizeable variations which occur over a relatively small Mach number range. The magnitude of the variations may cause the critical local loading condition for the full-scale vehicle to occur at a Mach number considerably lower than that at which the maximum dynamic pressure occurs in flight. The addition of protuberances simulating antennas and wiring conduits had slight, localized effects. The lift carryover from the nose and transition flare on the cylindrical portions of the model generally increased with an increase in Mach number.
