Run-up of long waves generated by bottom-tilting wave maker
- Authors
- Lu, Heng; Park, Yong Sung; Cho, Yong-Sik
- Issue Date
- Jan-2020
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- Long waves; run-up; surf-similarity parameter; tsunami; wave breaking
- Citation
- JOURNAL OF HYDRAULIC RESEARCH, v.58, no.1, pp.47 - 59
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF HYDRAULIC RESEARCH
- Volume
- 58
- Number
- 1
- Start Page
- 47
- End Page
- 59
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/11475
- DOI
- 10.1080/00221686.2018.1555550
- ISSN
- 0022-1686
- Abstract
- Using the recently developed bottom-tilting wave maker, run-ups of very long waves are investigated on an adjustable plane beach. Both leading-elevation waves and leading-depression waves are considered, in which the experimental results are compared with the numerical solution of the nonlinear shallow water equations. A surf similarity parameter based on the steepness of the accelerating phase of the wave is suggested. It is shown that both the maximum run-up height and the theoretical breaking criterion can be described in terms of the surf similarity parameter, which is consistent with the results for the solitary waves.
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