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Non-rigid geometry variation for fabricated aero structure (GeoVar)

Start date: Apr 1, 2014, End date: Mar 31, 2016,

In traditional 3D variation simulation (stack-up’s) it is common to consider that the parts are rigid. However, often in production forces are applied manually or by different fixturing solutions to assure that requirements on offset are fulfilled before welding parts together in an assembly. This causes the parts to bend and rigid analysis is therefore not valid. Depending on assembly sequences a ...
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Light weight component and solutions are increasingly important for a more sustainable world, and aluminium wrought alloys have large potentials for dramatic weight reduction of structural parts. The production of virgin aluminium is, however, highly energy consuming and a higher degree of recycling of aluminium is needed to achieve sustainable industry models for aluminium based components and pr ...
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