Mechanical properties of energy-absorbing structures with triply periodic minimal surface topology

In this work mechanical properties of structures with triply periodic minimal surface (TPMS) topology were investigated using plastic prototypes made of polylactic acid by 3D-printing process. The application of such materials as energy-absorbing structures and protection systems for space flight sa...

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Veröffentlicht in:	Acta astronautica 2018-09, Vol.150, p.81-84
Hauptverfasser:	Sychov, M.M., Lebedev, L.A., Dyachenko, S.V., Nefedova, L.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerospace safety Aircraft accidents & safety Energy absorption Energy-absorbing structures Mechanical properties Minimal surfaces Polylactic acid Protection systems Prototypes Space flight Space flight safety Spacecraft Surface roughness Three dimensional printing Topology Triply periodic minimal surfaces
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Beschreibung
Zusammenfassung:	In this work mechanical properties of structures with triply periodic minimal surface (TPMS) topology were investigated using plastic prototypes made of polylactic acid by 3D-printing process. The application of such materials as energy-absorbing structures and protection systems for space flight safety is discussed.
ISSN:	0094-5765 1879-2030
DOI:	10.1016/j.actaastro.2017.12.034