双相软骨层三维接触问题的封闭解
A closed-form solution of the three-dimensional contact problem for biphasic cartilage layers
摘要：
在双相软骨模型的框架下，考虑了关节软骨层的三维单侧接触问题。结合到软骨下骨的关节软骨被建模为由固相和液相组成的双相材料。假设软骨下骨是刚性的，形状像椭圆抛物面。所得到的解析解在长时间内是有效的，并且可以用于增加载荷条件。
英文摘要：
A three-dimensional unilateral contact problem for articular cartilage layers is considered in the framework of the biphasic cartilage model. The articular cartilages bonded to subchondral bones are modeled as biphasic materials consisting of a solid phase and a fluid phase. It is assumed that the subchondral bones are rigid and shaped like elliptic paraboloids. The obtained analytical solution is valid over long time periods and can be used for increasing loading conditions.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
