Measuring transformations of acoustic emission signals

被引：3

作者：

Bukhalo, OP

机构：

[1] Imperial College School of Medicine, Department of Ophthalmology, London

[2] Royal College of Paediatrics and Child Health, London

[3] Department of Paediatrics, University of Oxford, Oxford

来源：

MEASUREMENT TECHNIQUES | 2002年 / 45卷 / 09期

关键词：

acoustic emission; probabilistic characteristics; algorithms of estimation; errors of estimates;

D O I：

10.1023/A:1021611316543

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Methods are presented for the selection and measuring transformation of acoustic emission signals from materials and structures. The probabilistic characteristics of the signal are considered and algorithms are given for estimating the amplitude distribution parameters and the damping parameters of acoustic emission signal and the errors of the estimates are also given.

引用

页码：966 / 973

页数：8