Published: 20 October 2021

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**Citation:** Zhao, J.; Zhang, B.; Fu, X.; Yan, S. Numerical Study on the Influence of Vortex Generator Arrangement on Heat Transfer Enhancement of Oil-Cooled Motor. *Energies* **2021**, *14*, 6870. https:// doi.org/10.3390/en14216870

Academic Editor: Artur Bartosik

Received: 25 September 2021 Accepted: 17 October 2021

**Copyright:** © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/).
