Title :
Notice of Retraction
Feature of acoustic emission and failure analysis for three-dimensional braided composite material under load
Author :
Xu Yangyang ; Wan Zhenkai
Author_Institution :
Comput. Technol. & Software Dept., Tianjin Polytech. Univ., Tianjin, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Proper Carbon Fiber 3-D braided composite material samples were chosen for typical damages under tensile, compression and bending. Acoustic emission(AE) signals were collected in three-point flexural tests. Wavelet transform was applied to eliminate noise and extract characteristic parameters from major AE events. Parameters analysis was used to analyze AE characteristic of samples under tensile, compression and bending. From spectrum analysis of AE waveform signals, improving understanding damages mechanism of Carbon Fiber 3-D braided composite material.
Keywords :
acoustic emission; bending; carbon fibre reinforced composites; failure (mechanical); noise; tensile testing; wavelet transforms; C; acoustic emission waveform signal; bending; carbon fiber 3D braided composite material; compression; damage mechanism; extract characteristic parameters; failure analysis; noise; spectrum analysis; tensile; three-point flexural tests; wavelet transform; Composite materials; Optical fiber testing; Surface treatment; Acoustic emission; Spectrum analysis; Wavelet transform;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
DOI :
10.1109/ICCASM.2010.5619124
