【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 .更多还原

【Abstract】 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.更多还原