摘要
简要介绍了聚合物声发射的国内外研究概况.详述了聚合物声发射的自相关、频谱、功率倒频谱和谱图识别等多种分析方法,指出了这种分析方法是今后聚合物声发射研究的方向.
The study on the acoustic emissions (AE) from polymers is briefly introduced. The following methods have been discussed: autocorrelation analysis, frequency analysis, cepstrum analysis and cluster analysis (pattern recognition). The view has been put forward that mathematical analysis methods of AE from polymers will be the orientation
出处
《青岛化工学院学报(自然科学版)》
1992年第4期106-114,共9页
Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)
关键词
声发射
分析
高聚物
polymer
acoustic
emissions
mathematical analysis