# Flow Regime Identification in Vertical Upward Gas–Liquid Flow Using an Optical Sensor With Linear and Quadratic Discriminant Analysis

> Research article (Journal of Fluids Engineering, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3095366982](https://www.wikidata.org/wiki/openalex:W3095366982)  
**Source**: https://4ort.xyz/entity/flow-regime-identification-in-vertical-upward-gasliquid-flow-using-an-optical-sensor-with-linear-and-quadratic-discrimin