# Numerical and experimental investigations on the flow and noise characteristics in a centrifugal fan with step tongue volutes

> Research article (Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science, 2019) · cited 28× · AI/ML

**Wikidata**: [openalex:W2991871898](https://www.wikidata.org/wiki/openalex:W2991871898)  
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