# Experimental study of noise emitted by propeller’s surface imperfections

> Research article (Applied Acoustics, 2015) · cited 19× · AI/ML

**Wikidata**: [openalex:W2014443748](https://www.wikidata.org/wiki/openalex:W2014443748)  
**Source**: https://4ort.xyz/entity/experimental-study-of-noise-emitted-by-propellers-surface-imperfections