Model Tests Study on Flow-induced Vibration of Tainter Gate in Estuary Sulices(Ⅱ) -Flow from the Gate inside to the gate Outside-
Lee, S.H.(Miryang National University, Miryang, Republic of Korea)E-mail:lsh77@mun.ac.kr | Woo, S.I.(Korea Atomic Energy Research Institute, Daejeon, Republic of Korea)
A model test is carried out to investigate flow-induced vibration of a Tainter gate in estuary sulices. The gate model scaled with the ratio of 1:25 is made of acryl panel dimensioned 0.66 m in width, 0.5 m in height in the concrete test flume. Firstly, natural frequencies of the model gate are measured and the results are compared with the numerical results in order to verify the model. In the flow from the gate inside to the gate outside, the amplitudes of the vibration are measured under the different gate opening and downstream water level conditions.
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