# vortex ring

> torus-shaped vortex in a fluid or gas

**Wikidata**: [Q1030571](https://www.wikidata.org/wiki/Q1030571)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Vortex_ring)  
**Source**: https://4ort.xyz/entity/vortex-ring


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)