An Overview of Selected Material Properties in Finite Element Modeling of the Human Femur

被引:4
作者
Bazyar, Pourya [1 ]
Baumgart, Andreas [2 ]
Altenbach, Holm [2 ]
Usbeck, Anna [2 ]
机构
[1] Hamburg Univ Appl Sci, Dept Mech Engn & Prod Management, D-20999 Hamburg, Germany
[2] Otto Guericke Univ Magdeburg, Inst Mech, Fac Mech Engn, D-39106 Magdeburg, Germany
来源
BIOMECHANICS | 2023年 / 3卷 / 01期
关键词
femur; material; isotropic; anisotropic; orthotropic; HUMAN TRABECULAR BONE; MECHANICAL-PROPERTIES; CORTICAL BONE; IN-VITRO; ELASTIC-MODULI; TISSUE; STRAIN; AGE; MORPHOLOGY; STRENGTH;
D O I
10.3390/biomechanics3010012
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
Specific finite detail modeling of the human body gives a capable primary enhancement to the prediction of damage risk through automobile impact. Currently, car crash protection countermeasure improvement is based on an aggregate of testing with installed anthropomorphic test devices (i.e., ATD or dummy) and a mixture of multibody (dummy) and finite element detail (vehicle) modeling. If an incredibly easy finite element detail version can be advanced to capture extra statistics beyond the abilities of the multi-body structures, it might allow advanced countermeasure improvement through a more targeted prediction of overall performance. Numerous research has been done on finite element analysis of broken femurs. However, there are two missing pieces of information: 1- choosing the right material properties, and 2- designing a precise model including the inner structure of the bone. In this research, most of the chosen material properties for femur bone will be discussed and evaluated.
引用
收藏
页码:124 / 135
页数:12
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