【摘要】 工程实际中接触问题是十分普遍的，本文基于接触单元法，采用面向对象的程序设计技术，实现了物体弹性接触的有限元分析，并提出了一种求解刚度方程的改进方法，可对零件接触表面接触载荷的分配与分布、因接触引起的应力分布变化及变形情况进行有效地研究。更多还原

【Abstract】 Contact problems exist widely in engineering. This paper gives an object oriented FEM for elastic contact analysis. We propose also an improvement method of solving stiffness equation of the FEM with which the distribution of contact traction, deformations and stress of mechanical parts can be computed efficiently.更多还原