SIMPLE CONSTITUTIVE MODEL FOR A CORTICAL BONE

被引：25

作者：

KRAJCINOVIC, D ^{[1
]}

TRAFIMOW, J ^{[1
]}

SUMARAC, D ^{[1
]}

机构：

[1] LOYOLA UNIV,MAYWOOD,IL 60153

来源：

JOURNAL OF BIOMECHANICS | 1987年 / 20卷 / 08期

关键词：

KINETICS - MATERIALS SCIENCE - Mathematical Models - STRESSES - Strain;

D O I：

10.1016/0021-9290(87)90057-1

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

This short study presents a simple, one-dimensional constitutive model for the cortical bone with haversian structure. The model is developed within the general framework of the continuum damage theory. The kinetic equation is derived (rather than assumed a priori) through consideration of the irreversible changes of the mesostructure. As a consequence the analytical results closely approximate experimental measurements even though the theory does not introduce a single experimentally unidentifiable material parameter.

引用

页码：779 / 784

页数：6

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