Spar의 동적 거동에 대한 실험적 연구

Abstract

This study presents the wave force and motion for spar platform. The advantage of spar platform is that it is easy to manufacture and excellency to motion characteristics. It is important to estimate exactly wave force acting on spar platforms for basic design of them. We measured the wave exciting force and motion for classic spar and truss spar model, and accomplished the numerical calculation using diffraction theory. The results show that experimental values are good agreement with theoretical value. But it is difficult to estimate accurate value considering the heave plate of truss spar due to the viscosity.