A MODEL FOR ESTIMATING CORNEAL STIFFNESS USING AN INDENTER

被引：14

作者：

CARNELL, PH

VITO, RP

机构：

[1] School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA

来源：

JOURNAL OF BIOMECHANICAL ENGINEERING-TRANSACTIONS OF THE ASME | 1992年 / 114卷 / 04期

关键词：

D O I：

10.1115/1.2894111

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

A finite element model that simulates indentation of the cornea was generated to examine the feasibility of using indentation data to determine mechanical properties. A layered model which included geometric nonlinearities was necessary to characterize the indentation process. Results indicate that a secant modulus could be determined by measuring indenter force and contact area.

引用

页码：549 / 552

页数：4

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