Numerical Modeling of Irregular Water Wave Transformation
Joint Authors
Fahmy, O.
Fasseih, Khaled M.
Zaki, M. A.
Source
International Journal of Oceanography
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-12
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Earth Science , Water and Environment
History and Geography
Science
Abstract EN
Propagation of irregular water wave from deep water to a shoreline has been numerically modeled.
Linear and irregular waves are considered.
Model equations govern effects of shoaling, refraction, and diffraction over a varying bathymetry.
The model requires the input of the incoming directional random sea at the offshore boundary.
Statistical energy dissipation model is incorporated to predict realistically energy losses due to wave breaking in surf zone.
Unlike most of the previous models, this model can predict wave transformation in surf zone where energy dissipation and bottom friction must be taken into consideration.
The model does not have the limitation of parabolic approximation models (PAM) that are valid only in case of weak refraction.
Finite difference approximations have been used to solve the governing equation.
The model results are compared with experimental data for directional random wave propagation over a submerged shoal.
Good agreements between the model results and experimental data are shown.
Applicability of the model to real coastal areas is shown by application to coastal areas along the Nile Delta Coast, Egypt.
American Psychological Association (APA)
Fasseih, Khaled M.& Fahmy, O.& Zaki, M. A.. 2014. Numerical Modeling of Irregular Water Wave Transformation. International Journal of Oceanography،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-481055
Modern Language Association (MLA)
Fasseih, Khaled M.…[et al.]. Numerical Modeling of Irregular Water Wave Transformation. International Journal of Oceanography No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-481055
American Medical Association (AMA)
Fasseih, Khaled M.& Fahmy, O.& Zaki, M. A.. Numerical Modeling of Irregular Water Wave Transformation. International Journal of Oceanography. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-481055
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-481055