Application of Fractal Geometry to the Problems of Prediction of the Residual Service Life of Aircraft Structures

被引：0

作者：

M. V. Karuskevych

I. M. Zhuravel’

T. P. Maslak

机构：

[1] National Aviation University,

[2] Karpenko Physicomechanical Institute,undefined

[3] Ukrainian National Academy of Sciences,undefined

来源：

Materials Science | 2012年 / 47卷

关键词：

aircraft structures; clad aluminum alloy; fatigue damage; residual service life; deformation pattern; fractal dimension;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The deformation pattern of the surface of clad aluminum alloys is regarded as an indicator of the degree of accumulated fatigue damage. We demonstrate the possibility of application of the methods of fractal geometry to the analysis of the optical images of deformation patterns. We study a series of procedures used for the calculation of fractal dimensions and propose their complex application to the problems of prediction of the residual service life of aircraft structures according to the state of the deformation pattern.

引用

页码：621 / 626

页数：5

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