bypass
发表于 2025-4-1 03:13:52
An Analysis of Flight Measurements in the Wake of a Jet Transport Aircrafteak velocities are shown to occur in small intense vortices which are separate from the main tip vortices These exist up to 30 seconds after generation. The main tip vortices are shown to have a core size which is roughly of the size anticipated but whose diameter does not increase significantly up
hypotension
发表于 2025-4-1 08:22:14
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过分
发表于 2025-4-1 12:37:17
The Effect of a Drooped Wing Tip on Its Trailing Vortex System theory show that the stronger vortex moves from the tip of the wing to the hinge of the drooped tip as the droop angle increases. Experimental results on model wings are given which present the strength and the induced velocity profiles of the rolled-up vortex as a function of tip geometry. These r
saturated-fat
发表于 2025-4-1 16:00:55
Some Work at the Royal Aircraft Establishment on the Behaviour of Vortex Wakesstraight and swept wings are described. The results of observations on the formation of loops in a vortex wake, on the behaviour of the wakes close to the ground and on the development of the wake from a slender wing are, given in some detail.