# Modelling smooth- and transitionally rough-wall turbulent channel flow by leveraging inner–outer interactions and principal component analysis

> Research article (Journal of Fluid Mechanics, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2912278436](https://www.wikidata.org/wiki/openalex:W2912278436)  
**Source**: https://4ort.xyz/entity/modelling-smooth-and-transitionally-rough-wall-turbulent-channel-flow-by-leveraging-innerouter-interactions-and-principa