A numerical study of dehydration induced fracture toughness degradation in human cortical bone

A 2D plane strain extended finite element method (XFEM) model was developed to simulate three-point bending fracture toughness tests for human bone conducted in hydrated and dehydrated conditions. Bone microstructures and crack paths observed by micro-CT imaging were simulated using an XFEM damage m...

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Veröffentlicht in:	Journal of the mechanical behavior of biomedical materials 2024-05, Vol.153, p.106468-106468, Article 106468
Hauptverfasser:	Shin, Mihee, Martens, Penny J., Siegmund, Thomas, Kruzic, Jamie J., Gludovatz, Bernd
Format:	Artikel
Sprache:	eng
Schlagworte:	Bone Cement line Crack resistance curve behavior Deformation and fracture toughness Mechanical characterization Microstructure
Online-Zugang:	Volltext
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