# Defect detection in pipes using Van der Pol systems based on ultrasonic guided wave

> Research article (International Journal of Pressure Vessels and Piping, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3215976138](https://www.wikidata.org/wiki/openalex:W3215976138)  
**Source**: https://4ort.xyz/entity/defect-detection-in-pipes-using-van-der-pol-systems-based-on-ultrasonic-guided-wave