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Experimental verification of horizontal two-dimensional modified mild-slope equation model
Cited 22 time in
Web of Science
Cited 27 time in Scopus
- Authors
- Issue Date
- 2001
- Publisher
- Elsevier
- Citation
- Coastal Engineering 44, 1-12
- Keywords
- Hydraulic experiment ; Mild-slope equation ; Numerical model ; Water waves ; Wave propagation
- Abstract
- In order to verify modified mild-slope equation models in a horizontal two-dimensional space, a hydraulic experiment is made for surface wave propagation over a circular shoal on which water depth varies substantially. A horizontal two-dimensional numerical model is also constructed based on the hyperbolic equations that have been developed from the modified mild-slope equation to account for the substantial depth variation. Comparison between experimental measurements and numerical results shows that the modified mild-slope equation model is capable of producing accurate results for wave propagation in a region where water depth varies substantially, while the conventional mild-slope equation model gives large errors as the mild-slope assumption is violated.
- ISSN
- 0378-3839
- Language
- English
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