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Numerical Investigation on Fluid Structure Interaction Considering Rotor Deformation for a Centrifugal Pump |
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| Authors: | YUAN Shouqi PEI Ji YUAN Jianping Research Center of Fluid Machinery Engineering Technology Jiangsu University Zhenjiang China |
| Affiliation: | YUAN Shouqi*,PEI Ji,and YUAN Jianping Research Center of Fluid Machinery Engineering and Technology,Jiangsu University,Zhenjiang 212013,China |
| Abstract: | The existing research for unsteady flow field and the corresponding flow induced vibration analysis of centrifugal pump are mainly carried out respectively without considering the interaction between fluid and structure. The ignorance of fluid structure interaction (FSI) means that the energy transfer between fluid and structure is neglected. To some extent, the accuracy and reliability of unsteady flow and rotor deflection analysis should be affected by this interaction mechanism. In this paper, a combined... |
| Keywords: | centrifugal pump fluid structure interaction coupled solution unsteady turbulent flow basic theory |
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