Mechanical Engineering: An International Journal (MEIJ) is a peer-reviewed, open access journal that addresses challenges in mechanical engineering. It publishes theoretical and practical research that contributes to the development of the field. Topics of interest include advances in aerospace technology, artificial intelligence, CAD/CAM, energy conservation techniques, fluid dynamics, heat transfer, materials engineering, mechatronics, robotics, and more. The journal invites authors to submit papers by October 23, 2021 for peer-review and plans to publish accepted papers by a date determined by the Editor-in-Chief.