Clustering of sources of acoustic-emission signals by the leading-edge rise rate
Source abstract
Abstract
It is shown that the method of clustering by the leading-edge rise rate of the envelope of an acoustic-emission (AE) signal makes it possible to reduce the time of calculation of the coordinates of flaws as compared to the clustering by shape. The developed technique realizes the on-line localization of massive flows of AE signals with an accuracy sufficient for practical application. The practical parameters of using the method for operation on a steel sheet with a simulator obtained for a statically loaded duralumin specimen and for welding of steel specimens with aluminum and titanium inserts are considered.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Geotechnical and Geomechanical Engineering · Industrial Engineering and Technologies · Engineering Diagnostics and Reliability
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References (6)
Show source-provided references
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