# Experimental Investigation of Airfoil Turbulence-Impingement Noise Reduction Using Porous Treatment

> Research article (25th AIAA/CEAS Aeroacoustics Conference, 2019) · cited 27× · AI/ML

**Wikidata**: [openalex:W2945262830](https://www.wikidata.org/wiki/openalex:W2945262830)  
**Source**: https://4ort.xyz/entity/experimental-investigation-of-airfoil-turbulence-impingement-noise-reduction-using-porous-treatment