Theoretical Damping in Roll and Rolling Effectiveness of Slender Cruciform Wings

Theoretical Damping in Roll and Rolling Effectiveness of Slender Cruciform Wings PDF Author: Gaynor J. Adams
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ISBN:
Category : Airplanes
Languages : en
Pages : 40

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The coefficients of damping in roll and rolling effectiveness (with differential incidence of the horizontal surfaces) are determined for a slender, equal-span, cruciform wing. It is found that the coefficient of damping in ar roll is 62 percent greater than for a plane slender wing of equal aspect ratio, and that the rolling effectiveness is 53 percent less than for a plane slender wing of equal aspect ratio. The analysis can be used in the estimation of the characteristics of a slender, equal-span, cruciform wing having any specified distribution of normal velocity components on the horizontal and vertical surfaces.

Theoretical Damping in Roll and Rolling Effectiveness of Slender Cruciform Wings

Theoretical Damping in Roll and Rolling Effectiveness of Slender Cruciform Wings PDF Author: Gaynor J. Adams
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 40

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Book Description
The coefficients of damping in roll and rolling effectiveness (with differential incidence of the horizontal surfaces) are determined for a slender, equal-span, cruciform wing. It is found that the coefficient of damping in ar roll is 62 percent greater than for a plane slender wing of equal aspect ratio, and that the rolling effectiveness is 53 percent less than for a plane slender wing of equal aspect ratio. The analysis can be used in the estimation of the characteristics of a slender, equal-span, cruciform wing having any specified distribution of normal velocity components on the horizontal and vertical surfaces.

Comparison of High-speed Operating Characteristics of Size 215 Cylindrical-roller Bearings as Determined in Turbojet Engine and in Laboratory Test Rig

Comparison of High-speed Operating Characteristics of Size 215 Cylindrical-roller Bearings as Determined in Turbojet Engine and in Laboratory Test Rig PDF Author: Arthur W. Goldstein
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ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 236

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Report

Report PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 22

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NASA Technical Report

NASA Technical Report PDF Author:
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 540

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Tests of Two-blade Propellers in the Langley 8-foot High-speed Tunnel to Determine the Effect on Propeller Performance of a Modification of Inboard Pitch Distribution

Tests of Two-blade Propellers in the Langley 8-foot High-speed Tunnel to Determine the Effect on Propeller Performance of a Modification of Inboard Pitch Distribution PDF Author: James Benjamin Delano
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ISBN:
Category : Propellers, Aerial
Languages : en
Pages : 724

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Book Description
This paper presents propeller characteristics for two propellers that differ only in inboard pitch distribution. The forward Mach number range extended to 0.062 and the blade-angle range was from 20 to 55 degrees. Section thrust-coefficient data are also presented to afford a more detailed analysis of the effects of modifying the pitch distribution of the inboard sections of a propeller.

Technical Note - National Advisory Committee for Aeronautics

Technical Note - National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
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ISBN:
Category : Aeronautics
Languages : en
Pages : 1498

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Technical Note

Technical Note PDF Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 432

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Annual Report of the National Advisory Committee for Aeronautics

Annual Report of the National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
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ISBN:
Category : Aeronautics
Languages : en
Pages : 1200

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Book Description
Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

Report - National Advisory Committee for Aeronautics

Report - National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1208

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NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 516

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