# The Influence of Radial and Axial Gaps on Volumetric Efficiency of External Gear Pumps

> Research article (Energies, 2021) · cited 30× · AI/ML

**Wikidata**: [openalex:W3185755417](https://www.wikidata.org/wiki/openalex:W3185755417)  
**Source**: https://4ort.xyz/entity/the-influence-of-radial-and-axial-gaps-on-volumetric-efficiency-of-external-gear-pumps