Dynamic Loading of Lattice Structure Made by Selective Laser Melting-Numerical Model with Substitution of Geometrical Imperfections

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2018-10-29
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10.3390/ma11112129
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Abstract
This article deals with the prediction of lattice structure mechanical properties under dynamic loading using finite element method (FEA) with inclusion of geometrical imperfections of the SLM process. Such properties are necessary to know especially for the application of SLM fabricated lattice structures in automotive or aerospace industries.
Keywords
finite element analysis (FEA), low-velocity impact, numerical model, lattice structure, material model, ANSYS Workbench, aluminum alloy AlSi10Mg, energy absorption
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http://hdl.handle.net/11012/137058
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Peer reviewed
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Source
Materials . 2018, vol. 11, issue 11, p. 1-21.
https://www.mdpi.com/1996-1944/11/11/2129
DOI
10.3390/ma11112129
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Creative Commons Attribution 4.0 International
Except where otherwise noted, this item's license is described as Creative Commons Attribution 4.0 International