Arild Holm Clausen

TL;DR: In this paper, the perforation resistance of five different high-strength steels has been determined and compared against each other, including Weldox 500E, Weldox 700E, Hardox 400, Domex Protect 500 and Armox 560T.

TL;DR: In this paper, the authors present a part of an on-going study of light-weight shelters made of aluminium alloy AA5083-H116, and apply slightly modified versions of the two Johnson-Cook models describing flow stress and fracture strain.

TL;DR: Quasi-static and dynamic axial crushing tests were performed on thin-walled square tubes and spot-welded top-hat sections made of high-strength steel grade DP800 as discussed by the authors.

TL;DR: In this article, the stress-strain behavior of extruded AA6xxx and AA7xxx aluminium alloys in T6 temper was studied at a wide range of strain rates, and the experimental data were used to identify the parameters of a thermo-viscoplastic constitutive relation for the extruded alloys.

TL;DR: In this article, perforation experiments have been performed on AA5083-H116 aluminium plates with thicknesses varying between 15 and 30mm impacted by 20mm diameter, 98mm long, HRC 53 conical-nose hardened steel projectiles.