# Aging condition identification of viscoelastic sandwich structure based on empirical wavelet transform and Hilbert envelope demodulation

> Research article (Composite Structures, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2913243121](https://www.wikidata.org/wiki/openalex:W2913243121)  
**Source**: https://4ort.xyz/entity/aging-condition-identification-of-viscoelastic-sandwich-structure-based-on-empirical-wavelet-transform-and-hilbert-envel