MODELLING OF BEACH STATE VARIABILITY

Blessing Nwanosike; Harshinie Karunarathna; Dominic E. Reeve

doi:10.9753/icce.v37.sediment.62

No. 37 (2022), Sediment Transport and Morphology

No. 37 (2022)

MODELLING OF BEACH STATE VARIABILITY

Sediment Transport and Morphology

Published 2023-09-01

Blessing Nwanosike
Harshinie Karunarathna
Dominic E. Reeve

Blessing Nwanosike

Harshinie Karunarathna

Dominic E. Reeve

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MODELLING OF BEACH STATE VARIABILITY. (2023). Coastal Engineering Proceedings, 37, sediment.62. https://doi.org/10.9753/icce.v37.sediment.62

Abstract

Beach morphological states evolve over different time scales in relation to waves and antecedent beach characteristics. There are various forms of beach state which include dissipative, reflective, and intermediate. The aim of this work is to develop a new empirical model that can recognize beach state variability when beaches respond to varying wave climates without having the need to use computationally expensive process-based numerical model.

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References

Eichentopf et al. (2019): Influence of storm sequencing and beach recovery on sediment transport and beach resilience (RESIST).

Roelvink et al. (2010): Xbeach Model description and reference guide to functionalities, Deltares. (https://xbeach.readthedocs.io/en/latest/xbeach_manual.hml) Wright, S (1984): Morphodynamic variability of surf zones and beaches. A synthesis. Marine Geology 56,93-100

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MODELLING OF BEACH STATE VARIABILITY

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