# Effects of the Second-Stage of Rotor with Single Abnormal Blade Angle on Rotating Stall of a Two-Stage Variable Pitch Axial Fan

> Research article (Energies, 2018) · cited 25× · AI/ML

**Wikidata**: [openalex:W2902319530](https://www.wikidata.org/wiki/openalex:W2902319530)  
**Source**: https://4ort.xyz/entity/effects-of-the-second-stage-of-rotor-with-single-abnormal-blade-angle-on-rotating-stall-of-a-two-stage-variable-pitch-ax