극한파로 의해 부유체에 작용하는 비선형 산란파에 대한 수치연구

Abstract

Diffraction of hihly nonlinear transient waves of extreme wave height by floating bodies is numerically simulated within the scope of potential theory. A finite element method based on Hamilton's principle s used to solve the initial boundary value problem.The specified nonlinear waves are obtained numerically from the two-dimensional wave tank simylated by the same finite element scheme.