# Helicopter Rotor Thickness Noise Control Using Unsteady Force Excitation

> Research article (Applied Sciences, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2928097077](https://www.wikidata.org/wiki/openalex:W2928097077)  
**Source**: https://4ort.xyz/entity/helicopter-rotor-thickness-noise-control-using-unsteady-force-excitation