상세 보기
초록
Over the last few decades, solitary waves have been commonly used as the model tsunami waves, but their wavelength-to-depth ratios are much smaller than that of tsunamis in reality. On the other hand, generating waves that are longer than solitary waves in laboratory is in fact a very challenging task. In this study, a new kind of wave maker is designed and investigated, which has a moving bottom at the toe of the beach as the wave generating mechanism with adjustable slope. By changing some characteristic parameters, different waves are generated and investigated theoretically and experimentally. ? Copyright 2016 by the International Society of Offshore and Polar Engineers (ISOPE).
키워드
Finite volume method; Linear wave theory; Long waves; Nonlinear effects; Tsunami; Wave maker; Finite volume method; Hydrodynamics; Solitons
- 제목
- Generation of very long waves in laboratory for tsunamis research
- 저자
- Lu, Heng; Park, Yong Sung; Cho, Yong-Sik
- 발행일
- 2016-07
- 유형
- Conference Paper
- 저널명
- Proceedings of the International Offshore and Polar Engineering Conference
- 권
- 2016-January
- 페이지
- 701 ~ 708