A protocol for characterizing the structural performance of metallic sandwich panels: application to pyramidal truss cores

By F. Zok, S. A. Waltner, Z. Wei, H. Rathbun, Robert M. McMeeking, A. G. Evans. 2004

282 citations recorded by the source corpus.

Subfields: Mechanical Engineering, Mechanics of Materials, Polymers and Plastics

View Paper: https://www.semanticscholar.org/paper/15e1662ede3a3e639402b7917c457fc055302bc8

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In Mechanical Engineering

In Mechanics of Materials

In Polymers and Plastics

Citations in the corpus

Multifunctional periodic cellular metals (2006, background): “The pyramidal structure has four trusses meeting at a face sheet node, figure 3b (Deshpande&Fleck 2001;Wadley et al. 2003; Zok et al. 2004).”
Mechanical behavior of the sandwich structures with carbon fiber-reinforced pyramidal lattice truss core (2010, background): “Recently, lattice truss structures have been explored as alternative cellular core topologies including octet-truss[3,4], tetrahedral lattice truss[5], lattice block[6,7], pyramidal lattice truss[8–11] and 3D-kagome [12,13].”
Structural performance of near-optimal sandwich panels with corrugated cores (2006, methodology): “strength (160 MPa) of brazed 304 stainless steel is used (Zok et al., 2004).”
Performance of metallic honeycomb-core sandwich beams under shock loading (2006, background): “Recently, constitutive laws for metallic sandwich cores subject to quasi-static loadings have been devised and validated by both experiment and fully meshed ﬁnite element calculations (Xue and Hutchinson, 2005; Zok et al., 2004).”
Three-point bending of sandwich beams with aluminum foam-filled corrugated cores (2014, background): “9(a) and (b) compared separately the measured out-ofplane peak compressive strength rPeak 33 and specific energy absorption (SEA) Wm of foam-filled sandwich with several competing core designs, including empty corrugated cores, diamond cores [37], square-honeycomb cores [38] and pyramidal truss core”
Titanium alloy lattice truss structures (2009, background): “Similar node robustness issues have been previously observed during shear loading of lattice truss topologies [9,10,20].”
Continuous graded Gyroid cellular structures fabricated by selective laser melting: Design, manufacturing and mechanical properties (2019, methodology): “Conventional processing techniques available for the fabrication of cellular structures mainly include melt gas injection [8], investment casting [9], polymeric sponge replication [10], physical vapor deposition [11], and sheet metal technique [12].”
Response of metallic pyramidal lattice core sandwich panels to high intensity impulsive loading in air (2011, background): “This has stimulated interest in the dynamic response of sandwich panel structures with lattice truss core topologies [23-27] even though they have limited stretch resistance [28-30].”
Dynamic failure of metallic pyramidal truss core materials - Experiments and modeling (2006, unknown): “…were also performed on the tetragonal and pyramidal truss cores as well as truss-cored sandwich panels by Deshpande and Fleck (2001), Sypeck and Wadley (2002), Chiras et al. (2002), Wadley et al. (2003), Rabczuk et al. (2004), Xue and Hutchinson (2004), Rathbun et al. (2004), and Zok et al. (2004).”