Zhou, Z. and Blanco, B. (2011) Development and application of a combined model for longshore sediment transport. In: RCEM 2011 (7th IAHR Symposium on River, Coastal and Estuarine Morphodynamics), 6-8 September 2011, Beijing, China.
Full text not available from this repository.Abstract
This paper presents a potentially promising method for the development and applicationof numerical models for longshore sediment transport and shoreline morphological evolution. Theexisting one-line model (BEACHPLAN) and cross-shore profile model (COSMOS) have been linkedthrough the OpenMl-based Pipistrelle platform. It was found that two additional modules (DriftInterpolation module and Vector-To-Scalar module) needed to be developed. The existing two models andthe new modules work together as a whole composition (i.e. the combined model) which aims to improvethe one-line model in terms of longshore sediment transport and morphological response predictability.This combined model calculates the longshore sediment transport rate based on both the modifiedCERC-formula and the Energetics approach. Applications to an idealized straight coast and a real curvedcoast demonshate that the model is numerically stable and gives reasonable modelling results. Hence, tolink the existing models rather than develop completely new models is thought to be a potential researchdirection that is both economical and feasible to achieve. Further planned developments of the model areexplained.
Item Type: | Conference or Workshop Item (Paper) |
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Subjects: | Coasts > Sediment transport and scour Coasts > General |
Divisions: | Floods Coastal |
Depositing User: | Unnamed user with email i.services@hrwallingford.com |
Date Deposited: | 02 Apr 2020 09:49 |
Last Modified: | 02 Apr 2020 09:49 |
URI: | http://eprints.hrwallingford.com/id/eprint/840 |
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