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Showing 1 to 3 of 3 for “"ground vortex"”.
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Flow Around Cambered and Yawed Pneumatic Tyres
… height, camber and yaw, with a highly accurate ground condition. This uses a PIV set-up with cameras under a glass floor to give high resolution 3D velocity field data around the lower surfaces of the tyre and throughout the downstream wake. Data are presented showing a detailed view of the …
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A secondary flow approach to the inlet vortex flow field
… is presented of the fluid mechanics of the inlet vortex (or ground vortex) phenomenon. The vorticity field associated with the vortex is investigated using a secondary flow approach. In this approach the flow is assumed to be composed of an irrotational primary flow and a weak shear flow, with the …
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Untersuchungen zur Entstehung und Stärke von Triebwerkseinlaufwirbeln
A vortex system can occur in an inlet of a jet engine operated near the ground. These vortices reach into the inlet and can show significantly different strength and shape dependent on several geometrical and flow parameters. The inlet-vortices often form especially with a foot on the ground when …