ERRORS IN THE ORIENTATION OF THE PRINCIPAL STRESS AXES IF BONE TISSUE IS MODELED AS ISOTROPIC

被引：21

作者：

COWIN, SC ^{[1
]}

HART, RT ^{[1
]}

机构：

[1] TULANE UNIV,DEPT BIOMED ENGN,NEW ORLEANS,LA 70118

来源：

JOURNAL OF BIOMECHANICS | 1990年 / 23卷 / 04期

关键词：

D O I：

10.1016/0021-9290(90)90063-9

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 [生物物理学];

摘要：

The error in the prediction of the orientation of the principal axes of stress in bone tissue is determined in the case when the tissue is modeled as elastically isotropic rather than as orthotropic, the probable symmetry of bone tissue. Results are two-dimensional and assume the same underlying strain state for both the orthotropic and isotropic cases. The maximum error is 45°, and the typical error is generally significant. © 1990.

引用

页码：349 / 352

页数：4