# Reflective vortex focusing for acoustic contact-free object rotation

> Research article (Journal of Sound and Vibration, 2024) · cited 13× · AI/ML

**Wikidata**: [openalex:W4392463488](https://www.wikidata.org/wiki/openalex:W4392463488)  
**Source**: https://4ort.xyz/entity/reflective-vortex-focusing-for-acoustic-contact-free-object-rotation