Analysis of Hydroelastic Responses for Very Large Floating Structures with a Shallow Draft

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J. Ocean Eng. Technol. 2000;14(2):53-59.

천흘수 초대형 부유식 해양규조물의 유탄성 응답해석

신현경

울산대학교 수송시스템공학부

Keywords: Radiation potential, Diffraction potential, finite-depth Green function, Source-dipole distribution methiod, Hydroelastic response, Plate equation

핵심용어: 방사포텐셜, 산란포텐셜, 유한수심 그림함수, 소오스-다이폴 분포법, 유탄성응답, 판방정식

Abstract

A numerical method to predict responses of very large floating structures in wave is suggested using source-dipole distribution method. The deflection of the plate is calculated by the finite element method in terms of rigidity matrix of each node. The calculated results for a plate are compared with the experimental ones.

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