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Acoustic emission detection for mass fractions of materials based on wavelet packet technology

Xianghong Wang1, Jianjun Xiang2, Hongwei Hu2

  • 1Hunan Province Key Laboratory of Safety Design and Reliability Technology for Engineering Vehicle, Changsha University of Science and Technology, Changsha 410004, China; Engineering Research Center of Catastrophic Prophylaxis and Treatment of Road & Traffic Safety of Ministry of Education, Changsha University of Science & Technology, Changsha 410004, China; Key Laboratory of Lightweight and Reliability Technology for Engineering Vehicle, Changsha University of Science and Technology, Changsha 410004, China.

Ultrasonics
|March 5, 2015
PubMed

Keywords:
Acoustic emissionAttenuationMass fractionNon-destructive testingWavelet packet

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