“Optimization and Unsteady Flow Mechanisms in Bidirectional Axial-Flow and Tubular Pump Systems: A Comprehensive Theoretical and Performance-Oriented Investigation”, ijaae, vol. 6, no. 01, pp. 1–7, Jan. 2026, Accessed: Feb. 15, 2026. [Online]. Available: https://www.academicpublishers.org/journals/index.php/ijaae/article/view/9581