A MULTI-LEVEL MODEL FOR NONLINEAR DISPERSIVE WATER WAVES

Susumu Kanayama; Hitoshi Tanaka; Nobuo Shuto

doi:10.9753/icce.v26.%p

No. 26 (1998), Conference Proceedings

No. 26 (1998)

A MULTI-LEVEL MODEL FOR NONLINEAR DISPERSIVE WATER WAVES

Conference Proceedings

https://doi.org/10.9753/icce.v26.%25p

Published 1998-01-29

Susumu Kanayama⁺⁻
Hitoshi Tanaka⁺⁻
Nobuo Shuto⁺⁻

Susumu Kanayama

Inst. Technology , Penta-Ocean construction Co.,Ltd.

Hitoshi Tanaka

Department of Civil Engineering, Tohoku University

Nobuo Shuto

Faculty of Policy Studies, Iwate Prefectural University

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Keywords

multi-level model
wave model
nonlinear waves
dispersive waves

How to Cite

Kanayama, S., Tanaka, H., & Shuto, N. (1998). A MULTI-LEVEL MODEL FOR NONLINEAR DISPERSIVE WATER WAVES. Coastal Engineering Proceedings, 1(26). https://doi.org/10.9753/icce.v26.%p

Abstract

To improve the accuracy of depth-integrated models for water waves, it is important to express the vertical characteristic of wave motion properly. In the present study, a multilevel model for nonlinear dispersive water waves is derived, in which vertical profile of horizontal velocity is assumed to be a chain of quadratic portions. The properties of the model in dispersion relation and second order nonlinear interactions turned out to converge to that of the Stokes wave theory, with the increasing number of layers.

https://doi.org/10.9753/icce.v26.%25p

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Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.

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A MULTI-LEVEL MODEL FOR NONLINEAR DISPERSIVE WATER WAVES

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