DocumentCode
554516
Title
Dynamic simulations of API000 nuclear main pump rotor system
Author
Guang Zhao ; Jian Yu ; Fu Tian ; Yan Liu ; Xingang Guo ; Yanfeng Duan
Author_Institution
Sch. of Energy & Power Eng., Dalian Univ. of Technol., Dalian, China
Volume
4
fYear
2011
fDate
12-14 Aug. 2011
Firstpage
1672
Lastpage
1674
Abstract
The Radial fluid exciting force model and its dynamic characteristics is derived through the flow field simulation of AP-1000 nuclear main pump. The result indicates that complicated harmonics frequency vibrations is existed under the operating of nuclear main pump, and the coupling resonance of blades and vanes should be taken into serious consideration under the designing of nuclear main pump.
Keywords
blades; computational fluid dynamics; design engineering; finite element analysis; flow simulation; pumps; rotors; vibrations; API000 nuclear main pump rotor system; blade coupling resonance; flow field simulation; harmonics frequency vibration; nuclear main pump design; radial fluid exciting force model; vane coupling resonance; Blades; Dynamics; Fluids; Force; Monitoring; Pumps; Rotors; Dynamic characteristics; Nuclear main pump; Resonance;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location
Harbin, Heilongjiang
Print_ISBN
978-1-61284-087-1
Type
conf
DOI
10.1109/EMEIT.2011.6023422
Filename
6023422
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