LONG PERIOD WAVE AND SUSPENDED SAND TRANSPORT EN THE SURE ZONE

Tomoya Shibayama; Akio Okayasu; Mikio Kashiwagi

doi:10.9753/icce.v23.%p

No. 23 (1992), Conference Proceedings

No. 23 (1992)

LONG PERIOD WAVE AND SUSPENDED SAND TRANSPORT EN THE SURE ZONE

Conference Proceedings

https://doi.org/10.9753/icce.v23.%25p

Published 1992-01-29

Tomoya Shibayama⁺⁻
Akio Okayasu⁺⁻
Mikio Kashiwagi⁺⁻

Tomoya Shibayama

Department of Civil Engineering, Yokohama National University

Akio Okayasu

Department of Civil Engineering, Yokohama National University

Mikio Kashiwagi

Department of Civil Engineering, Yokohama National University

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Keywords

surf zone
long period waves
suspended sediment
sediment transport

How to Cite

Shibayama, T., Okayasu, A., & Kashiwagi, M. (1992). LONG PERIOD WAVE AND SUSPENDED SAND TRANSPORT EN THE SURE ZONE. Coastal Engineering Proceedings, 1(23). https://doi.org/10.9753/icce.v23.%p

Abstract

The effect of long period wave to local sand transport rate in the surf zone is analyzed by laboratory and numerical experiments. In the laboratory experiment, surface profile, near-bottom velocity and suspended sand concentration are measured simultaneously and resultant net sand transport rate is measured by mass difference during the experimental runs. It appears that the net sand transport rate is determined by three driving forces which are undertow, long wave and short wave. In mild slope condition, the effect of long wave becomes large. In order to simulate this process, a new numerical model is formulated.

https://doi.org/10.9753/icce.v23.%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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LONG PERIOD WAVE AND SUSPENDED SAND TRANSPORT EN THE SURE ZONE

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