Probalistic-Information Approach to Assessing the Reliability of the Results of the Acoustic-Emission Method of Testing and Diagnostics

The features of the quantitative determination of the reliability of the results of the acoustic- emission (AE) method of monitoring and diagnostics are considered. It has been established that the traditional way of defining reliability via the probability of a controlled parameter falling into a c...

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Bibliographic Details
Published in:Russian journal of nondestructive testing 2021-05, Vol.57 (5), p.375-382
Main Authors: Builo, S. I., Builo, B. I., Chebakov, M. I.
Format: Article
Language:English
Subjects:
Acoustic emission testing
Acoustic Methods
Characterization and Evaluation of Materials
Chemistry and Materials Science
Emission analysis
Inspection
Materials Science
Reliability analysis
Reliability aspects
Statistical analysis
Structural Materials
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Summary:The features of the quantitative determination of the reliability of the results of the acoustic- emission (AE) method of monitoring and diagnostics are considered. It has been established that the traditional way of defining reliability via the probability of a controlled parameter falling into a certain interval sometimes suffers from informational underdetermination. It is shown that taking into account the probabilistic and information aspects of the assessment of reliability makes it possible to unambiguously link the concept of reliability of the results of testing and diagnostics with the amount of information obtained in the course of the inspection or diagnostics operation itself. Examples of practical determination of information reliability of the results of AE method are given.
ISSN:1061-8309
1608-3385
DOI:10.1134/S1061830921050077