# Numerical study on aerodynamic drag and noise of high-speed pantograph by introducing spanwise waviness

> Research article (Engineering Applications of Computational Fluid Mechanics, 2023) · cited 17× · AI/ML

**Wikidata**: [openalex:W4386928671](https://www.wikidata.org/wiki/openalex:W4386928671)  
**Source**: https://4ort.xyz/entity/numerical-study-on-aerodynamic-drag-and-noise-of-high-speed-pantograph-by-introducing-spanwise-waviness
