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http://dx.doi.org/10.14775/ksmpe.2021.20.03.107

A Study of the Vibration of an Axial Flow Pump through FSI Analysis Method  

Lee, Bo-Ram (Dept. of Mechanical Engineering, Mokpo National University.)
Yun, Tae-Jong (Dept. of Mechanical Engineering, Mokpo National University.)
Oh, Won-Bin (Dept. of Mechanical Engineering, Mokpo National University.)
Lee, Chung-Woo (Dept. of Mechanical Engineering, Mokpo National University.)
Kim, Hak Hyoung (Jeonnam Technopark)
Jeong, Yeong Jae (Jeonnam Technopark)
Kim, Ill-Soo (Dept. of Mechanical Engineering, Mokpo National University.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.20, no.3, 2021 , pp. 107-112 More about this Journal
Abstract
Pressure, which is a dynamic characteristic of a floodgate, is predicted using an FSI analysis method. A fluid analysis model and a hydrology analysis model were used as analysis models. As a result of the analysis, we found that a warped model has smaller acceleration than a square model. Additionally, this numerical analysis technique was applied to the actual hydrology, and the analysis results were compared with the results of the vibration tests. As a result, we confirmed that there is a small difference between the results of the vibration tests and the results of the FSI analysis. Through this analysis, the applicability and reliability of the FSI analysis method were verified. We concluded that the pressure of a floodgate can be measured through an FSI analysis method.
Keywords
Axial Pump; Floodgate; FSI; Modal Analysis;
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