Damping in Roll of Models with 45 Degree, 60 Degree, and 70 Degree Delta Wings Determined at High Subsonic, Transonic, and Supersonic Speeds with Rocket-powered Models

Damping in Roll of Models with 45 Degree, 60 Degree, and 70 Degree Delta Wings Determined at High Subsonic, Transonic, and Supersonic Speeds with Rocket-powered Models PDF Author: E. Claude Jr Sanders
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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Damping in Roll of Models with 45©, 60©, and 70© Delta Wings Determined at High Subsonic, Transonic, and Supersonic Speeds with Rocket -powered Models

Damping in Roll of Models with 45©, 60©, and 70© Delta Wings Determined at High Subsonic, Transonic, and Supersonic Speeds with Rocket -powered Models PDF Author: E. Claude Sanders
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 26

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Experimental Determination of the Effects of Frequency and Amplitude of Oscillation on the Roll-stability Derivatives for a 60 Degree Delta-wing Airplane Model

Experimental Determination of the Effects of Frequency and Amplitude of Oscillation on the Roll-stability Derivatives for a 60 Degree Delta-wing Airplane Model PDF Author: Lewis R. Fisher
Publisher:
ISBN:
Category : Vibration
Languages : en
Pages : 58

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Supersonic Flutter of a 60© Delta Wing Encountered During the Flight Test of a Rocket-propelled Model

Supersonic Flutter of a 60© Delta Wing Encountered During the Flight Test of a Rocket-propelled Model PDF Author: William T. Lauten
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 26

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An analysis of the flight time-history records of a record-propelled 60 degree delta-wing airplane configuration indicate that wing flutter started during the accelerating portion of the flight at a Mach number of approximately 1.7 and continued through the peak Mach number of the test (M = 2.08) and during deceleration at least until telemeter failure at M = 1.4 and probably to an even lower speed. CW Doppler velocimeter data indicated that the wings did not fail during the flight.

Transonic Pitch Damping of a Delta Wing Aircraft Determined from Flight Measurements

Transonic Pitch Damping of a Delta Wing Aircraft Determined from Flight Measurements PDF Author: R. A. Feik
Publisher:
ISBN: 9780724132317
Category : Airplanes
Languages : en
Pages : 26

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A flight investigation aimed mainly at determining the pitch damping of a 60 degree Delta wing aircraft between M = 0.7 and M = 1.2 has been undertaken. Flight tests were conducted by ARDU and the measurements obtained have been successfully analysed at ARL using a modified Newton-Raphson parameter estimation procedure. The results for pitch damping as well as other longitudinal aerodynamic derivatives have been compared with wind tunnel and/or theoretical estimates. Further information has also been gained relating to the necessary conditions for successful extraction of parameters from flight data. The parameter estimation procedure has proved to be an effective analysis method even when only a modest amount of flight data, obtained using a relatively simple instrumentation package, has been available. (Author).

Subject Index to Unclassified ASTIA Documents

Subject Index to Unclassified ASTIA Documents PDF Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 308

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Flight Investigation at Subsonic, Transonic, and Supersonic Velocities of the Hinge-moment Characteristics, Lateral-control Effectiveness, and Wing Damping in Roll of a 60 Degrees Sweptback Delta Wing with Half-delta Tip Ailerons

Flight Investigation at Subsonic, Transonic, and Supersonic Velocities of the Hinge-moment Characteristics, Lateral-control Effectiveness, and Wing Damping in Roll of a 60 Degrees Sweptback Delta Wing with Half-delta Tip Ailerons PDF Author: C. William Martz
Publisher:
ISBN:
Category :
Languages : en
Pages : 32

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Experimental Determination of the Effects of Frequency and Amplitude of Oscillation on the Roll-stability Derivatives for a 60 Degree Delta-wing Airplane Model

Experimental Determination of the Effects of Frequency and Amplitude of Oscillation on the Roll-stability Derivatives for a 60 Degree Delta-wing Airplane Model PDF Author: Lewis R. Fisher
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Aero/space Engineering

Aero/space Engineering PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1486

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Effect of Wing Flexibility on the Damping in Roll of a Notched Delta Wing Body Combination Between Mach Numbers 0.6 and Approximately 2.2 as Determined with Rocket-propelled Models

Effect of Wing Flexibility on the Damping in Roll of a Notched Delta Wing Body Combination Between Mach Numbers 0.6 and Approximately 2.2 as Determined with Rocket-propelled Models PDF Author: William M. Bland
Publisher:
ISBN:
Category :
Languages : en
Pages : 20

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