파도 및 조류 중 반잠수식 해양구조물에 작용하는 파랑하중에 관한 실험연구

Abstract

This paper presents an experimental study for wave force on semi-submersible offshore structure. A series of model tests with 1:80 scale ratio were carried out in two-dimensional wave basin of MOERI/KIOST. The experimental model has two columns and one pontoon. The model was fixed and wave force were measured at the top of each column. Two different draft (operational & survival) conditions and two wave height were considered under the regular wave conditions. Three different current speeds(0, -5, +5 Knots) are tested. The effect of wave and current conditions on wave force are investigated.umns and one pontoon. The model was fixed and wave force were measured at the top of each column. Two different draft (operational & survival) conditions and two wave height were considered under the regular wave conditions. Three different current speeds(0, -5, +5 Knots) are tested. The effect of wave and current conditions on wave force are investigated.