# How the radial gap affects the runner’s hydrodynamic damping characteristic of a pump-turbine: A physical experiment on a rotating disc

> Research article (Journal of Hydrodynamics, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4388502783](https://www.wikidata.org/wiki/openalex:W4388502783)  
**Source**: https://4ort.xyz/entity/how-the-radial-gap-affects-the-runners-hydrodynamic-damping-characteristic-of-a-pump-turbine-a-physical-experiment-on-a-