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- W2227894032 abstract "Deformable energy absorbers are briefly introduced, and their relevance in crashprotection systems is stressed. A general review of literature is presented on energy absorption bytubes of various cross sections. Work on quasi-static and impact-loaded hollow and capped, spunaluminum frusta is described. Experimental findings are reported that suggest that certain frusta maybe used as active elements, and that in this respect frusta may be preferable to constant-force energyabsorbers such as tubes. It is established for the inversion of stacked multi-element absorbers thatthe energy absorbed per gram is not affected by the series arrangement. It is further concluded thatthe amount of energy absorbed in inward inversion is more than twice that of outward inversion. It isPointed out that while tube inversion requires dies, the length of tube to be inverted has limitations,and that normally tube inversion is limited to about half the original tube, height, none of theseShortcomings were encountered during the inversion of aluminum frusta.Key Words: Energy frusta, energy absorbers." @default.
- W2227894032 created "2016-06-24" @default.
- W2227894032 creator A5012980806 @default.
- W2227894032 date "1992-01-01" @default.
- W2227894032 modified "2023-09-23" @default.
- W2227894032 title "امتصاص الطاقة من خلال FRUSTA" @default.
- W2227894032 hasPublicationYear "1992" @default.
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