Results 101 to 110 of about 87,747 (212)

Drag coefficients for partially inflated flat circular parachutes [PDF]

open access: yes
Free-body tests of flat circular parachutes and determination of aerodynamic drag coefficients during partial ...
Scher, S. H., Young, I. G.
core   +1 more source

The control of wing kinematics and flight forces in fruit flies (Drosophila spp.) [PDF]

open access: yes, 1998
By simultaneously measuring flight forces and stroke kinematics in several species of fruit flies in the genus Drosophila, we have investigated the relationship between wing motion and aerodynamic force production. We induced tethered flies to vary their
Dickinson, Michael H.   +1 more
core  

Aerodynamic detuning analysis of an unstalled supersonic turbofan cascade [PDF]

open access: yes
An approach to passive flutter control is aerodynamic detuning, defined as designed passage-to-passage differences in the unsteady aerodynamic flow field of a rotor blade row.
Fleeter, S., Hoyniak, D.
core   +1 more source

Application of a panel method to wake-vortex/wing interaction and comparison with experimental data [PDF]

open access: yes
The ability of the Vortex Separation AEROdynamics (VSAERO) program to calculate aerodynamic loads on wings due to interaction with free vortices was studied.
Ross, James C., Smith, Brian E.
core   +1 more source

Aerodynamical Coefficients on Cambered Surfaces [PDF]

open access: yesAeronautical journal (London, England : 1897), 1912
openaire   +1 more source

Uncertainty Analysis of the Aerodynamic Coefficients

open access: yes, 2017
This thesis treats an error propagation analysis used to estimate the uncertainty of the aerodynamic coefficients. The propagation methods used in this analysis are a Taylor Series Method and a Monte Carlo Method. The Taylor Series Method uses the partial derivatives of each input variable whereas the Monte Carlo Method uses random and repeated samples
openaire   +1 more source

Aerodynamic Coefficients of Stationary and Spinning Cricket Balls

open access: yes, 2007
The flight of a cricket ball after leaving the hand of a bowler is, for given atmospheric conditions, principally governed by the speed of the ball, the angle of the seam to the direction of flight, any rotational spin applied to the ball, and the state of its outer surface with regard to the degree of wear and roughness.
Sayers, A.T., Lelimo, N.J.
openaire   +1 more source

Correlation of SA349/2 helicopter flight-test data with a comprehensive rotorcraft model [PDF]

open access: yes
A comprehensive rotorcraft analysis model was used to predict blade aerodynamic and structural loads for comparison with flight test data. The data were obtained from an SA349/2 helicopter with an advanced geometry rotor.
codes., Yamauchi, Gloria K.
core   +1 more source

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