불규칙한 수심단면에서 쇄파대 부근의 파고변형

• 영문명: Wave Transformation near the Surfzone on the Arbitrary Beach Profile
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 최한규(Choi Han Kyu) 강장수(Gang Jang Su) 이철응(Lee Cheol Eung)
• 간행물 정보: 『산업기술연구』vol.17, 261~275쪽, 전체 15쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1997.09.30

영문 초록

The objective of this paper is to develop two numerical model for predictiong the wave height with set-up/down near the surfzone on a arbitrary beach profile. Two wave models, regular wave model and random wave model, are based on the energy flux equation with the energy dissipation effects. The developed numerical models are verified by comparison of numerical results with analytical solutions that are derived under the simple conditions. The characteristics of parameters included in each model are then investigated and decided to the range of behaviour by the sensitivity analysis. For sensitivity analysis, we carried out total 46 laboratory tests. Finally, the developed numerical models are applied to the field where the wave height near the surfzone has been measured. From the applications fo numerical models, it is concluded that the developed numerical models may accurately predict the wave height with the set-up/down near the surfzone on a arbitrary beach profile.

목차

ABSTRACT

1. 서론

2. 파랑변형예측모형의 수립

3. 유한차분 수치모형의 개발

4. 파랑변형관측을 위한 수리실험

5. 관측자료와의 비교ㆍ분석

6. 결론

참고문헌