Quasi-static compression and energy absorption behaviour of polymeric selective laser sintered open cell lattices under varying relative densities
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DOI: 10.1108/rpj-05-2023-0161
Abstract: Purpose The purpose of this paper is to compare the influence of relative density (RD) and strain rates on failure mechanism and specific energy absorption (SEA) of polyamide lattices ranging from bending to stretch-dominated structures… read more here.
Keywords: quasi static; stretch dominated; energy absorption; selective laser ... See more keywords
Design of Stretch-Dominated Metamaterials Avoiding Bandgap Resonance
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DOI: 10.3390/sym17091390
Abstract: Mechanical metamaterials subjected to dynamic loads within their bandgaps can still experience significant undesired structural responses, which are referred to as bandgap resonances. This paper proposes a design method for stretch-dominated metamaterials to avoid such… read more here.
Keywords: stretch dominated; dominated metamaterials; bandgap; design ... See more keywords