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Showing 1 to 2 of 2 for “"Emission waveforms"”.
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Analysis of acoustic emission waveforms from fatigue cracks on a steel bridge hanger
… steel bridge hanger were monitored for acoustic emission in conjunction with strain gage monitoring. Waveforms of emissions were collected and classified using source location, strain magnitude, position on strain cycle and uniqueness of waveforms as the primary criteria. A vast majority of AE …
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The effect of geometry on acoustic emission.
Acoustic emissions are impulsive elastic waves which are part of the total energy release from many metallurgical phenomena. The emissions signature carry information about the source mechanisms and the present interest of investigators is to identify the acoustic emission sources in terms of …