Solution of the one-dimensional inverse acoustic problem with allowance for velocity dispersion and frequency-dependent wave attenuation

被引：4

作者：

Barkhatov, V. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Met Phys, Ural Div, Ekaterinburg 620041, Russia

来源：

RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2009年 / 45卷 / 01期

关键词：

Compendex;

D O I：

10.1134/S1061830909010045

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The solution of this inverse problem determines the dependence of the reflection coefficient of echo signals that an acoustic flaw detector receives and processes on distance. This problem is considered in a medium with velocity dispersion and frequency-dependent wave attenuation. The results of numerical experiments are given.

引用

页码：29 / 39

页数：11

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