The deformation and failure of materials and structures under high speed impact is a major problem in aerospace, automotive engineering and protection engineering. In this paper, based on peridynamics (PD) model, the deformation and damage mechanism of the bio-inspired nacre nanocomposite against the impact was discussed. According to the existing experiments, the crack evolution and propagation process of “brick-mortar” split-layer microstructure under the impact were approached systematically. According to the result that impact damage only occurs on the top of bio-inspired nacre nanocomposite, it is concluded that peridynamics can be well applied to the analysis of nacre nanocomposites under impact.
Feasibility Exploration on Simulation Study Based on Peridynamic for the Bio-Inspired Nacre Nano Composite Against the Impact
Lect. Notes Electrical Eng.
International Conference on Aerospace System Science and Engineering ; 2020 ; Shanghai, China July 14, 2020 - July 16, 2020
Proceedings of the International Conference on Aerospace System Science and Engineering 2020 ; Kapitel : 29 ; 419-434
2021-06-02
16 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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