# Validating impeller geometry optimization for sound quality based on psychoacoustics metrics

> Research article (Applied Acoustics, 2019) · cited 28× · AI/ML

**Wikidata**: [openalex:W2970866297](https://www.wikidata.org/wiki/openalex:W2970866297)  
**Source**: https://4ort.xyz/entity/validating-impeller-geometry-optimization-for-sound-quality-based-on-psychoacoustics-metrics