# Tonal noise of voluteless centrifugal fan generated by turbulence stemming from upstream inlet gap

> Research article (Physics of Fluids, 2021) · cited 32× · AI/ML

**Wikidata**: [openalex:W3158631924](https://www.wikidata.org/wiki/openalex:W3158631924)  
**Source**: https://4ort.xyz/entity/tonal-noise-of-voluteless-centrifugal-fan-generated-by-turbulence-stemming-from-upstream-inlet-gap
