다수의 부유체로 구성된 모듈형 구조물의 파랑하중해석 및 연결체 응력평가

Abstract

In this study, a numerical analysis is performed on the floating structure for a sunlight generation system on the water. The floating structure in the study consists of very many concrete blocks as a buoy and connectors that is beam structure. Wave force is calculated by Froude Krylov equation, and this force is applied on 2 dimensional analysis and affect to buoys equally. Whereas, in 3 dimensional case HOBEM(high order boundary element method) is used to estimate the wave force loaded on buoys. By applying the wave force solved by these methods, stresses loaded on connectors in 2 and 3 dimensional analyses are assessed and compared, and FEM(finite element method) is used to analyze the connector.