# Acoustic emission of a vortex ring near a porous edge. Part 1: theory

> Research article (Journal of Fluid Mechanics, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4293186573](https://www.wikidata.org/wiki/openalex:W4293186573)  
**Source**: https://4ort.xyz/entity/acoustic-emission-of-a-vortex-ring-near-a-porous-edge-part-1-theory