# Tonal and broadband noise attenuation of an axial flow fan with forward and backward swept blades

> Research article (Applied Acoustics, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4281478593](https://www.wikidata.org/wiki/openalex:W4281478593)  
**Source**: https://4ort.xyz/entity/tonal-and-broadband-noise-attenuation-of-an-axial-flow-fan-with-forward-and-backward-swept-blades