# Flow over an espresso cup: inferring 3-D velocity and pressure fields from tomographic background oriented Schlieren via physics-informed neural networks

> Research article (Journal of Fluid Mechanics, 2021) · cited 330× · AI/ML

**Wikidata**: [openalex:W3133608513](https://www.wikidata.org/wiki/openalex:W3133608513)  
**Source**: https://4ort.xyz/entity/flow-over-an-espresso-cup-inferring-3-d-velocity-and-pressure-fields-from-tomographic-background-oriented-schlieren-via-