NUMERICAL SIMULATION OF BEACH PROFILE CHANGES
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Keywords

beach profile
profile change
numerical simulation

How to Cite

Nishimura, H., & Sunamura, T. (1986). NUMERICAL SIMULATION OF BEACH PROFILE CHANGES. Coastal Engineering Proceedings, 1(20), 106. https://doi.org/10.9753/icce.v20.106

Abstract

This paper presents an overall numerical model for predicting beach profile changes due to waves. The local rate of net on/offshore sediment transport is empirically formulated as a function of the Ursell number and Hallermeier parameter. A sub-model of two-dimensional wave transformation includes the wave shoaling, breaking and damping in a surf zone. It is combined with another sub-model of beach profile change for the analyses of wave-profile interaction. The validity of the model is examined through hindcasting of profile changes observed in ordinary and prototype-scale flumes.
https://doi.org/10.9753/icce.v20.106
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