Elliptical contact of thin biphasic cartilage layers: Exact solution for monotonic loading

被引：16

作者：

Argatov, I. ^{[1
]}

Mishuris, G. ^{[1
]}

机构：

[1] Aberystwyth Univ, Inst Math & Phys, Ceredigion SY23 3BZ, Dyfed, Wales

来源：

JOURNAL OF BIOMECHANICS | 2011年 / 44卷 / 04期

关键词：

Contact problem; Cartilage layer; Biphasic material model; Asymptotic solution; ASYMPTOTIC SOLUTION; JOINT CONTACT; MODEL;

D O I：

10.1016/j.jbiomech.2010.11.010

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

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 for monotonically increasing loading conditions. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：759 / 761

页数：3

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