TY  - JOUR
PY  - 2012//
TI  - On the mechanical characterization of human humerus using multi-scale continuum finite element model
JO  - Proceedings of the International Research Council on the Biomechanics of Injury conference
A1  - Vandenbulcke, F.
A1  - Rahmoun, J.
A1  - Morvan, H.
A1  - Naceur, H.
A1  - Drazetic, Pascal
A1  - Fontaine, C.
A1  - Bry, R.
SP  - 598
EP  - 609
VL  - 40
IS  - 
N2  - This paper is devoted to the characterization of human humerus behavior using a multi-scale approach for the estimation of the ultimate impact load. First, we present the experimental tests on human humeral bone in order to identify and quantitatively assess the mechanical properties. Then, we propose a micromechanical modeling of the elastic anisotropic properties of the humerus based on the coupling between the Mori-Tanaka homogenization scheme and a hex-shell Finite Element model. The obtained micromechanical model is implemented via a UMAT routine within the explicit dynamic code LS-DYNA. The obtained numerical results show globally good agreement when compared to the experimental measurements.<p />
LA  - 
SN  - 2235-3151
UR  - http://dx.doi.org/
ID  - ref1
ER  -