The Boundary Element Analysis of Wave Force acting on Multiple Cylinders

• 발행기관: 한국항해항만학회
• 저자명: Namhyeong Kim Tan Ngooc Than Cao Soonbo Yang
• 간행물 정보: 『한국항해항만학회지』제36권 제7호, 561~569쪽, 전체 9쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2012.09.30

영문 초록

In this paper, the boundary element method is applied to solve the diffraction of waves by multiple vertical cylinders under the assumption of linear wave theory. A numerical analysis by boundary element method is based on Green’s theorem and introduced to an integral equation for the fluid velocity potential around the cylinders. The numerical results obtained in this study are compared with the experimental data and the results of the theory using multiple scattering techniques. The comparisons show strong agreement. This numerical analysis method developed by using boundary element method could be used broadly for the design of various offshore structures to be constructed in coastal zones in the future.

목차

Abstract

1. Introduction

2. Basic equations

3. Numerical analysis and remarks

4. Conclusion

References

키워드

diffraction of waves boundary element method multiple vertical cylinders green’s theorem wave forces