Numerical simulation of hydroelastic effects of sloshing phenomena in a rectangular tank

사각탱크내의 슬로싱 현상에 기인한 벽면운동에 대한 수치모사

  • Published : 2012.10.27

Abstract

Hydroelastic effects on sloshing phenomena in a rectangular tank are numerically investigated. The dimension of the tank is $1000mm{\times}600mm$, and the filling ratio of water is 20% of tank height. One of the side walls of tank is assumed to be flexible. The tank is excited into sway motion with amplitude of 100mm and frequency of 0.53Hz that is first natural frequency of water inside the tank. Prediction results for time histories of pressure and displacement of flexible and rigid walls are compared to quantitatively assess hydroelastic effects on sloshing phenomena.

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