CALCULATIONS OF STRAINS AND INTERNAL DISPLACEMENT-FIELDS USING COMPUTERIZED-TOMOGRAPHY

被引：5

作者：

GU, RJ ^{[1
]}

HOVANESIAN, JD ^{[1
]}

HUNG, YY ^{[1
]}

机构：

[1] OAKLAND UNIV,DEPT MECH ENGN,ROCHESTER,MI 48309

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1991年 / 58卷 / 01期

关键词：

D O I：

10.1115/1.2897159

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A novel treatment of computerized tomography is developed to calculate strains and displacements at internal nodes from known boundary displacements. The formulation is blended with finite element numerical scheme. Numerical simulations are performed to verify accuracy of this new technique using several plane problems whose solutions exist is closed form. Excellent agreement shows the potential of developing the tomographic technique into a hybrid numerical-experimental method for solving mechanics problems.

引用

页码：24 / 27

页数：4

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