Aerodynamic Characteristics of Propeller-driven VTOL Aircraft

Aerodynamic Characteristics of Propeller-driven VTOL Aircraft PDF Author: Robert H. Kirby
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 20

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Aerodynamic Characteristics of Propeller-driven VTOL Aircraft

Aerodynamic Characteristics of Propeller-driven VTOL Aircraft PDF Author: Robert H. Kirby
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 20

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Book Description


Aerodynamic Characteristics of Propeller-driven VTOL Aircraft

Aerodynamic Characteristics of Propeller-driven VTOL Aircraft PDF Author: Robert H. Kirby
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Wind-tunnel Investigation of Longitudinal Aerodynamic Characteristics of Three Propeller-driven VTOL Configurations in the Transition Speed Range, Including Effects of Ground Proximity

Wind-tunnel Investigation of Longitudinal Aerodynamic Characteristics of Three Propeller-driven VTOL Configurations in the Transition Speed Range, Including Effects of Ground Proximity PDF Author: Richard E. Kuhn
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 134

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Aerodynamic Characteristics of a Four-propeller Tilt-wing VTOL Model with Twin Vertical Tails, Including Effects of Ground Proximity

Aerodynamic Characteristics of a Four-propeller Tilt-wing VTOL Model with Twin Vertical Tails, Including Effects of Ground Proximity PDF Author: Kalman J. Grunwald
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 142

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Consideration of Some Aerodynamic Characteristics During Take-off and Landing of Jet Airplanes

Consideration of Some Aerodynamic Characteristics During Take-off and Landing of Jet Airplanes PDF Author: John M. Riebe
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 16

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Investigation of the Aerodynamic Characteristics of a Model Wing-propeller Combination and of the Wing and Propeller Separately at Angles of Attack Up to 90°

Investigation of the Aerodynamic Characteristics of a Model Wing-propeller Combination and of the Wing and Propeller Separately at Angles of Attack Up to 90° PDF Author: John W. Draper
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 82

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Book Description
This report presents the results of an investigation conducted in the Langley 300 mph 7- 10-foot wind tunnel for the purpose of determining the aerodynamic characteristics of a model wing-propeller combination, and of the wing and propeller separately at angles of attack up to 90 degrees. The tests covered thrust coefficients corresponding to free-stream velocities from zero forward speed to the normal range of cruising speeds. The results indicate that increasing the thrust coefficient increases the angle of attack for maximum lift and greatly diminishes the usual reduction in lift above the angle of attack for maximum lift.

Transition Characteristics of a VTOL Aircraft Powered by Four Ducted Tandem Propellers

Transition Characteristics of a VTOL Aircraft Powered by Four Ducted Tandem Propellers PDF Author: Edwin E. Davenport
Publisher:
ISBN:
Category : Ducted fans
Languages : en
Pages : 64

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Lateral Stability and Control Characteristics of a Four-propeller Deflected-slipstream VTOL Model Including the Effects of Ground Proximity

Lateral Stability and Control Characteristics of a Four-propeller Deflected-slipstream VTOL Model Including the Effects of Ground Proximity PDF Author: Richard E. Kuhn
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 76

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Aerodynamic Characteristics of Twin-propeller Deflected-slipstream STOL Airplane Model with Boundary-layer Control on Inverted V-tail

Aerodynamic Characteristics of Twin-propeller Deflected-slipstream STOL Airplane Model with Boundary-layer Control on Inverted V-tail PDF Author: Richard J. Margason
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 186

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Lateral-directional Aerodynamic Characteristics of Light, Twin-engine, Propeller-driven Airplanes

Lateral-directional Aerodynamic Characteristics of Light, Twin-engine, Propeller-driven Airplanes PDF Author: Chester H. Wolowicz
Publisher:
ISBN:
Category : Private planes
Languages : en
Pages : 300

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Book Description
Analytical procedures and design data for predicting the lateral-directional static and dynamic stability and control characteristics of light, twin engine, propeller driven airplanes for propeller-off and power-on conditions are reported. Although the consideration of power effects is limited to twin engine airplanes, the propeller-off considerations are applicable to single engine airplanes as well. The procedures are applied to a twin engine, propeller driven, semi-low-wing airplane in the clean configuration through the linear lift range. The calculated derivative characteristics are compared with wind tunnel and flight data. Included in the calculated characteristics are the spiral mode, roll mode, and Dutch roll mode over the speed range of the airplane.