2021
DOI: 10.22541/au.161490602.24025811/v1
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Effects of Impact Speeds, Fall Postures and Cortical Thicknesses on Femur Fracture by Incremental Element Deletion Based Finite Element Analysis

Abstract: Numerical simulation of the proximal femur could provide an effective approach to predict the femoral fracture risk. However, most of the extant numerical simulations are static simulations, which cannot accurately reflect the dynamic growth process of cracks. In this study, the dynamic simulation by incremental element deletion (IED) based finite element analysis (FEA) was developed on femur fracture analysis and compared with two widly-used approaches (XFEM and USDFLD). It was also evaluated using the in-vit… Show more

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“…Notice that the element deletion method has already been widely adopted to model failure in finite element simulation [22][23][24][25]. Examples include biological material [26], metal manufacturing processes [27,28], civil engineering applications [29], etc. However, the element deletion method has not been used to calculate the energy release rate.…”
Section: Introductionmentioning
confidence: 99%
“…Notice that the element deletion method has already been widely adopted to model failure in finite element simulation [22][23][24][25]. Examples include biological material [26], metal manufacturing processes [27,28], civil engineering applications [29], etc. However, the element deletion method has not been used to calculate the energy release rate.…”
Section: Introductionmentioning
confidence: 99%