Comparison of Wave Models for Forecasting Typhoon

• 발행기관: 한국항해항만학회
• 저자명: 김현승(Hyun Seung Kim) 강영승(Young Seung Kang) 김현성(Hyeon Seong Kim)
• 간행물 정보: 『한국항해항만학회 학술대회논문집』2008년도 공동학술대회 지구환경변화와 해양산업의 전망 논문집, 221~226쪽, 전체 6쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2008.06.30

영문 초록

In this study the third generation ocean wave models, WAM, Wavewach-Ⅲ and the near shore wave model SWAN are used to simulate wave height for the Typhoon Rusa(0215) and Maemi(0314). The spectrum considered in the model is the action density spectrum rather than the energy density spectrum. Action density is conserved whereas energy density is not conserved. And the action density balance equation model has its special advantages in forecasting near shore waves. In the first place there is solving method comparison for action density equation and simulating wave height for the Typhoon Rusa and Maemi by wave models using non-stationary mode.

목차

Abstract

1. Introduction

2. Model Formulation

3. Typhoon Simulation

4. Wave Height Computation

5. Summary and Discussion

References

키워드

Wave model Energy diffusion Typhoon Garden-sprinkler-effect