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Thin-walled tubes are light in weight and has shown good energy absorption potential. Geometry of such tubes is a key in deformation modes and energy absorption under impact loading. Energy absorption can further be enhanced by implementing improved geometrical configurations. In the present investigation, crushing and energy absorption behavior of twisted aluminum tubes are test simulated under impact...
This research paper deals with crushing and energy absorption characteristics of combined geometry tubes composed of a cylindrical segment with end plain cap, hemispherical cap, and shallow spherical cap. The aluminium geometrical tubes were of three different thicknesses (1.63 mm, 2.03 mm & 2.64 mm) and their large deformation was obtained by crushing between two flat plates under axial compressive...
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