# Helicopter interior noise reduction using compounded periodic struts

> Research article (Journal of Sound and Vibration, 2018) · cited 27× · AI/ML

**Wikidata**: [openalex:W2885110783](https://www.wikidata.org/wiki/openalex:W2885110783)  
**Source**: https://4ort.xyz/entity/helicopter-interior-noise-reduction-using-compounded-periodic-struts
