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Showing 1 to 6 of 6 for “"Finite Wing"”.
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Influence of aspect ratio on dynamic stall of a finite wing
… AR, on the unsteady aerodynamics of pitching wings was examined by comparing experimental performance, flow measurements, and computational results across a range of different AR wings. Performance measurements were acquired for three wings of AR = 3, 4, 5, and an airfoil undergoing dynamic …
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A Numerical Vortex Approach To Aerodynamic Modeling of SUAV/VTOL Aircraft
A combined wing and propeller model is presented as a low-cost approach to preliminary modeling of slipstream effects on a finite wing. The wing aerodynamic model employs a numerical lifting-line method utilizing the 3D vortex lifting law along with known 2D airfoil data to predict the lift …
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Distribution of aerofoil section lift from section pitching moment applied to a dynamic model for aircraft poststall departure
… for chordwise redistribution of lift over a wing for poststall flight simulation is investigated. Aerofoil section moment data is used to divide and distribute into two parts the wing lifting line of Prandtl finite wing circulation theory. The method of lift distribution is applied in the …
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Effects of Turbulence Modeling on RANS Simulations of Tip Vortices
… vortical flows. The simulation of aerodynamic wing-tip vortices is used as a test bed. The primary configuration is flow over an isolated finite wing with aspect ratio, , and Reynolds number, . Tip-vortex velocity profiles, vortex core and wake turbulence levels, and Reynolds stresses are …
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The Aerodynamics of Low Sweep Delta Wings
The aerodynamics of wings with moderately swept wings continues to be a challenging and important problem due to the current and future use in military aircraft. And yet, there is very little work devoted to the understanding of the aerodynamics of such wings. The problem is that such wings may be …
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Micro air vehicle motion tracking and aerodynamic modeling
Aerodynamic performance of small-scale fixed-wing flight is not well understood, and flight data are needed to gain a better understanding of the aerodynamics of micro air vehicles (MAVs) flying at Reynolds numbers between 10,000 and 30,000. Experimental studies have shown the aerodynamic effects …