# Analysis of backward whirl characteristics of rubbing dual-rotor systems

> Research article (Acta Mechanica, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4385348557](https://www.wikidata.org/wiki/openalex:W4385348557)  
**Source**: https://4ort.xyz/entity/analysis-of-backward-whirl-characteristics-of-rubbing-dual-rotor-systems