Analysis of Stress Characteristics of a Vertical Centrifugal Pump Based on Fluid-Structure Interaction
Siwei Li,
Yongsha Tu,
Changliang Ye
et al.
Abstract:Vertical centrifugal pumps play a crucial role in numerous water conservancy projects. However, their continuous operation can lead to the development of cracks or even fractures in some centrifugal pump blades, resulting in a substantial adverse impact on the operation of the pumping station unit and jeopardizing safe production. This study employs the fluid-structure interaction method to comprehensively investigate the modal characteristics of the impeller, both in an air environment and immersed in water. … Show more
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