Numerical Simulations Around Wing Control Surfaces

Topics:
Aerospace and Defense
Tags:
ONERA,
Productivity,
Technique
Source:
ONERA

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Overview: In this paper a study of wing control surface effectiveness was carried out using numerical simulations with the advanced Reynolds Averaged Navier-Stokes solver elsA. Non-coincident meshing techniques were used as to make t he mesh generation process more flexible. The first application attempts to predict an aileron effectiveness using the patched grid meshing technique combined with a mesh deformation tool in order to operate the aileron deflection. The second one deals with spoiler deployment and involves the Chimera technique, which allows separating the spoiler meshing from the wing meshing and so avoiding a complete mesh re-generation for each spoiler deflection.

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Format: PDF | Size: 4,065KB | Date: Sep 2004 | Pages: 13

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