Since double-suction centrifugal pumps consume quantities of energy. revealing critical factors for energy dissipation is helpful for energy-saving design. This study aims to investigate the relationship between energy dissipation and vortex based on Rortex method in a double-suction centrifugal pump. Detached eddy simulation was applied to obtain the flow field. https://www.diegojavierfares.com/quick-save-Sunshine-Daydream-Abelia-Bush-special-buy/