Turbulence in the Wake of a Thin Airfoil at Low Speeds

Turbulence in the Wake of a Thin Airfoil at Low Speeds PDF Author: George S. Campbell
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 72

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Book Description
Power-spectrum measurements indicated a decrease in frequency as wing angle of attack was increased. The average frequency in the wake was proportional to the ratio of mean wake velocity to wake width.

Turbulence in the Wake of a Thin Airfoil at Low Speeds

Turbulence in the Wake of a Thin Airfoil at Low Speeds PDF Author: George S. Campbell
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 72

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Book Description
Power-spectrum measurements indicated a decrease in frequency as wing angle of attack was increased. The average frequency in the wake was proportional to the ratio of mean wake velocity to wake width.

Airfoils at Low Speeds

Airfoils at Low Speeds PDF Author: Michael S. Selig
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 424

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Book Description


Summary of Low Speed Airfoil Data

Summary of Low Speed Airfoil Data PDF Author: Michael S. Selig
Publisher: Soartech
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 320

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Book Description


Index of NACA Technical Publications

Index of NACA Technical Publications PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 580

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Technical Memorandums

Technical Memorandums PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 498

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Book Description
Chiefly translations from foreign aeronautical journals.

Research Abstracts and Reclassification Notice

Research Abstracts and Reclassification Notice PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 716

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U.S. Government Research Reports

U.S. Government Research Reports PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 74

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A Selected Listing of NASA Scientific and Technical Reports for ...

A Selected Listing of NASA Scientific and Technical Reports for ... PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 818

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Applied Mechanics Reviews

Applied Mechanics Reviews PDF Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 636

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Tests to Determine the Adhesive Power of Passenger-car Tires

Tests to Determine the Adhesive Power of Passenger-car Tires PDF Author: B. Förster
Publisher:
ISBN:
Category : Tires
Languages : en
Pages : 746

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Book Description
The concept of the adhesive power of a tire with respect to the road involves several properties which result from the purpose of the tire; namely, connecting link between vehicle and road: (1) The tire must transfer the tractive and braking forces acting in the direction of travel (tractive and braking adhesion); (2) The tire is to prevent lateral deviations of the vehicle from the desired direction of travel (track adhesion). Moreover, the rubber tire provides part of the springing of the vehicle. Above all, it has to level out the minor road irregularities; thus it smoothes, as it were, the road and simultaneously reduces the noise of driving. The springing properties of the tire affect the adhesive power. The tests described below comprise a determination of the braking and track adhesion of individual tires. The adhesion of driven wheels has not been investigated so far.