生物组织有限元建模与分析

Tissue Modeling and Analyzing with Finite Element Method

组织工程是生物工程中的一个重要部分 ,是多学科交叉而形成的新工程学科 .利用有限单元法进行组织工程中的组织应力分析具有重要意义 .研究了对生物组织采用逆向建模和基于公共界面有限元网格划分技术 。

Tissue engineering is an emerging engineering technology and an important part of bioengineering.The method of analyzing the tissue stress with finite element method plays a vital role in tissue engineering.In this paper,two key techniques,reverse modeling and meshing based on common face for tissue analyzing,are discussed,and a practice example of tooth stress analysis is introduced in detail.