含液体松质骨的压缩实验分析  

Experimental Analysis for the Compressive Property of Cancellous Bone Permeated with Liquid

作　　者：刚芹果[1] 华筑信[1] 

机构地区：[1]河北大学数学系,保定071002

出　　处：《实验力学》2000年第1期56-59,共4页Journal of Experimental Mechanics

基　　金：国家自然科学基金项目资助 !编号 :396 70 2 0 1

摘　　要：在本文中 ,假设不含液体松质骨为线弹性体 ,以及松质骨固液两相结构特性 ,建立了含液体松质骨的单向压缩本构方程 ,其形式与三参量线粘弹性体的本构方程相同 .并通过拟合实验结果 ,得到本构方程中有关参数的值 .By assuming that a cancellous bone is of linear elastic property,and that the cancellous bone permeated with liquid has a solid liquid biphasic structure, a one dimensional constitutive equation for the cancellous bone permeated with liquid is established. The equation has the form similar to the one of 3 parameter linear viscoelasticity.Based on the compression test for the bone with liquid,the parameters in the equation are determined.

关 键 词：松质骨 固液模型 粘弹性体 人体 液体 压缩实验 

分 类 号：R318.01[医药卫生—生物医学工程]