# Axial Spacing Effects on Rotor-Rotor Interaction Noise and Vibration in a Contra-Rotating Fan

> Research article (International Journal of Aerospace Engineering, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2913116449](https://www.wikidata.org/wiki/openalex:W2913116449)  
**Source**: https://4ort.xyz/entity/axial-spacing-effects-on-rotor-rotor-interaction-noise-and-vibration-in-a-contra-rotating-fan