# Multi-disciplinary optimization of variable rotor speed and active blade twist rotorcraft: Trade-off between noise and emissions

> Research article (Aerospace Science and Technology, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3100875201](https://www.wikidata.org/wiki/openalex:W3100875201)  
**Source**: https://4ort.xyz/entity/multi-disciplinary-optimization-of-variable-rotor-speed-and-active-blade-twist-rotorcraft-trade-off-between-noise-and-em