Noise Reduction of Continuous Recorded Laser AE Waveform by Time-Frequency Analysis
نویسندگان
چکیده
منابع مشابه
Waveform Analysis of Ae in Composites
Advanced, waveform based acoustic emission (AE) techniques have been developed to evaluate damage mechanisms in the testing of composite materials. This approach, more recently referred to as Modal AE, provides an enhanced capability to discriminate and eliminate noise signals from those generated by damage mechanisms. Much more precise source location can also be obtained in comparison to conv...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals
سال: 2007
ISSN: 1880-6880,0021-4876
DOI: 10.2320/jinstmet.71.1061