[PDF] Top 20 Energy Absorption Due to Oblique Impact Crushing of Thin-Walled Tubes

... results, oblique crushing tests were performed under four conditions; 1) quasi-static, 2) low- speed, 3) low-speed and lubricated with KURE CRC5- 56 and 4) low-speed and lubricated with teflon coating and ... See full document

... body due to its excellent energy absorption ...particular, thin-walled tubes absorb the kinetic energy by plastic deformation in progressive manner in axially ... See full document

... the energy absorption capability of hybrid ...the impact of hybrid tubes, the crush energy can be absorbed due to plastic deformation of metallic layer, fiber crushing, ... See full document

... on thin-walled tubes under oblique loads are shown in Figure ...to oblique loading. Here, the oblique loading affected the columns on rigid walls that were rejected without ...a ... See full document

... automotive energy absorbing components. In this paper, axial impact crushing behavior of the aluminum foam-filled thin-walled tubes are studied by the finite element method using ... See full document

... and thin square tubes are commonly used in energy absorption mechanisms for their easy collapsing features, usually collapse in the symmetric mode ...of thin walled tubes ... See full document

... of thin-walled square tubes by consideration of 3-D oblique ...maximum crushing load and energy absorption are also studied via a parametric study on the FE ...3D ... See full document

... thick-walled tubes absorber on high-strength steel and mild steel used to analyse the axial compression behaviour and energy absorption under an impact load ... See full document

... mean crushing force (P md ) and deformation behavior ( P ) of an axially impacted member, it is decided to arbitrarily select experimentally tested specimens that are representative of the spectrum of parameters ... See full document

... ABSTRACT: Thin walled structures are used as energy absorbers for last few ...The absorption of energy takes place during progressive folding process of the ...tube. Tubes with ... See full document

... square tubes, in which the foam density changes along both the axial and lateral directions of the ...specific energy absorption levels of FGF-filled structures over their uniform density ... See full document

... Energy absorption structure is the core part of crashworthiness ...The energy dissipation mechanism of circular tube is widely studied for its stable maximal force and high energy ... See full document

... cylindrical tubes. Thin-walled members are commonly used as energy absorbers in engineering structures and often contain ...Abstract: Energy absorbing structures are gaining its own ... See full document

... and energy absorption capacity of many structures, majority focusing on thin-walled structures such as shell, tubes, stiffeners and stiffened sandwich ...efficient impact ... See full document

... either due to restraint force or impact with the inside, is directly proportional to vehicle slowing, limiting magnitude of this force may be a key goal in ...those tubes involves correct ... See full document

... Thin-walled tubes are applied in many branches of engineering like aircraft, spacecraft, cooling towers, steel silos and tanks for bulk solid and liquid storage, pressure vessels, pipelines and ... See full document

... conical tubes made from different steel grades ranging from low to high strength steels using finite element (FE) ...Peak crushing load, mean load, energy absorption, crush force efficiency ... See full document

... i.e. energy absorption during frontal impacts and mounting vehicle auxiliary equipment such as the bumper ...and energy absorption of the bumper system were ...its energy ... See full document

... First of the presented approaches was model- ling the whole geometry of honeycomb structure. This method allowed observing global behavior of entire structure geometry response to crushing load. For this purpose, ... See full document

... The present paper reviews crushing process of fibre-reinforced polymer (FRPs) com- posites tubular structures. Working with anisotropic material requires consideration of specific parameter definition in order to ... See full document