FORMATION OF CUSPATE FORELAND IN FIELD SUBJECT TO WAVE-SHELTERING EFFECT OF ISLANDS

Takaaki Uda; Masumi Serizawa; Shiho Miyahara

doi:10.9753/icce.v35.sediment.4

No. 35 (2016), Sediment Transport and Morphology

No. 35 (2016)

FORMATION OF CUSPATE FORELAND IN FIELD SUBJECT TO WAVE-SHELTERING EFFECT OF ISLANDS

Sediment Transport and Morphology

https://doi.org/10.9753/icce.v35.sediment.4

Published 2017-06-23

Takaaki Uda⁺⁻
Masumi Serizawa⁺⁻
Shiho Miyahara⁺⁻

Takaaki Uda

Public Works Research Center

Masumi Serizawa

Coastal Engineering Laboratory Co., Ltd.

Shiho Miyahara

Coastal Engineering Laboratory Co., Ltd.

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Keywords

cuspate foreland
numerical simulation
BG model
Ukraine Bay
Gardiners Bay

How to Cite

Uda, T., Serizawa, M., & Miyahara, S. (2017). FORMATION OF CUSPATE FORELAND IN FIELD SUBJECT TO WAVE-SHELTERING EFFECT OF ISLANDS. Coastal Engineering Proceedings, 1(35), sediment.4. https://doi.org/10.9753/icce.v35.sediment.4

Abstract

The morphological characteristics of the cuspate forelands located in Gardiners Bay on Long Island, New York, and Ukraine Bay in the Black Sea, and a land-tied island in Vietnam were investigated. The BG model (a model for predicting three-dimensional beach changes based on Bagnold's concept) was used to predict the development of a cuspate foreland, when an island is located offshore of the cuspate foreland and waves are incident from two opposite directions. It was found that a cuspate foreland elongates toward the lee of the island owing to the wave-sheltering effect of an island. The formation of a land-tied island when five islands and two sand sources are located on opposite shores was also predicted using the BG model.

https://doi.org/10.9753/icce.v35.sediment.4

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References

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FORMATION OF CUSPATE FORELAND IN FIELD SUBJECT TO WAVE-SHELTERING EFFECT OF ISLANDS

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