A method of functional invariants in problems of strength assessment based on acoustic emission

被引：1
|
作者：
Popov, A. V. [1 ]
机构：
[1] Missile Corps, Rostov Mil Higher Engn Sch, Rostov Na Donu 344027, Russia
来源：
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2008年 / 44卷 / 02期
基金：
俄罗斯基础研究基金会;
关键词：
Acoustic Emission; Poisson Distribution; Nondestructive Test; Phenomenological Model; Time Moment;
D O I：
10.1134/S1061830908020034
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A new technique is developed to estimate the dynamics of developing acoustic emission (AE) processes on the basis of phenomenological models and experimental data through detection of a disturbance of the Poisson distribution of AE pulses that indicates the onset of development of a structural fracture process. This approach has some advantages due to processing of amplitude information.
引用
收藏
页码：91 / 94
页数：4
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