# Prandtl–Meyer expansion fan

> phenomenon in fluid dynamics

**Wikidata**: [Q4456943](https://www.wikidata.org/wiki/Q4456943)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Prandtl–Meyer_expansion_fan)  
**Source**: https://4ort.xyz/entity/prandtl-meyer-expansion-fan