Results 171 to 180 of about 74,712 (235)
Numerical Analysis of the Aerodynamic Interactions in Tandem Flying Snake Airfoils. [PDF]
Biomimetics (Basel)Gong Y, Guo J, He A, Sun Y, Dong H.
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A study on hybrid-architecture deep learning model for predicting pressure distribution in 2D airfoils. [PDF]
Sci RepYoon J, Doh J.
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Tolerance driven lightweight design and interface robustness of multi material aircraft horizontal tail structures. [PDF]
Sci RepLin M, Wang B, Lin C.
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AIAA AVIATION 2023 Forum, 2023
This paper investigates the effect of airfoil thickness on the hydrodynamic near-field and radiated acoustic far-field of two cambered airfoils, namely the NACA 16-506 and NACA 16-616 profiles. Each airfoil has been experimentally investigated over a range of angles of attack encompassing the pre-stall, stall, and post-stall flow regimes, with static ...
John Branch +5 more
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This paper investigates the effect of airfoil thickness on the hydrodynamic near-field and radiated acoustic far-field of two cambered airfoils, namely the NACA 16-506 and NACA 16-616 profiles. Each airfoil has been experimentally investigated over a range of angles of attack encompassing the pre-stall, stall, and post-stall flow regimes, with static ...
John Branch +5 more
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Numerical Solution of the Generalized Airfoil Equation for an Airfoil with a Flap
SIAM Journal on Numerical Analysis, 1997The authors consider the generalized airfoil equation which governs the pressure on an airfoil oscillating in a wind tunnel. In particular, an airfoil which contains a flap (or aileron) is examined, so that the profile function \(h\) has a simple jump in its first derivative at a point \(x_0\), \(-1 < x_0 < 1\). In this case the velocity function \(f\)
MONEGATO, Giovanni, I. H. SLOAN
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Aerodynamics and acoustics of transonic airfoil-airfoil interaction
3rd AIAA/CEAS Aeroacoustics Conference, 1997As a two dimensional approximation to the outer region of a coaxial rotor, the How Gelds induced by transonic airfoil-airfoil interaction (AAI) are numerically simulated to investigate the aerodynamic and acoustic characteristics. A new approach is suggested to minimize the numerical compression wave generated when imposing initial condition for ...
Kwanjung Yee +5 more
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Icing Research for Airfoil and Multi-Element Airfoil
24th AIAA Applied Aerodynamics Conference, 2006*† ‡ Ice accretions over critical aerodynamics surface cause significant degradation in aircraft performance and handling qualities. In this paper, ice accretion on the leading edge of the NACA 0012 airfoil is predicted using CFD method. A four -order Runge -Kutta method is used to solve the droplet trajectory equation.
Weimin Sang, Shengju Jiang, Fengwei Li
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Design of airfoils and cascades of airfoils
AIAA Journal, 1989This paper presents a method for generating blade shapes to be used as inputs to the direct- or inverse-bladedesign sequences. This method can generate subsonic or supersonic blades for compressors and turbines, or isolated airfoils, but the discussion in this paper is limited to subsonic-exit turbine blade rows. Gas-turbine blades are usually designed
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Cylinder-Airfoil Interactions and the Effect on Airfoil Performance
2021From micro air vehicles flying in the wake of buildings to aircraft operating in ship airwakes, turbulent flows generate unsteady aerodynamic loads on airfoils that may promote structural failure, loss of flight control, and produce noise radiation. In order to develop engineering solutions capable of mitigating these effects, accurate force prediction
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