Baseline Zuidwestelijke Delta: set-up and Calibration of model waqua-schelde_nevla-j07_5

Chu, K.; Vanlede, J.; Decrop, B.; Mostaert, F.; Mostaert, F.

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Baseline Zuidwestelijke Delta: set-up and Calibration of model waqua-schelde_nevla-j07_5

Chu, K.; Vanlede, J.; Decrop, B.; Mostaert, F. (2019). Baseline Zuidwestelijke Delta: set-up and Calibration of model waqua-schelde_nevla-j07_5. Version 2.0. FHR reports, 13_041_1. Flanders Hydraulics Research/IMDC: Antwerp. X, 73 + 9 p. appendices pp.

Part of: FHR reports. Flanders Hydraulics Research: Antwerp

Available in	Authors
Waterbouwkundig Laboratorium: Open Repository 322463 [ OWA ] Waterbouwkundig Laboratorium: WL Rapporten [322460]
Document type: Project report

Keywords

Hydraulics and sediment > Hydrodynamics > Current velocities and patterns
Hydraulics and sediment > Hydrodynamics > Tides
Literature and desktop study
Physics > Mechanics > Fluid mechanics > Hydrodynamics
Belgium, Schelde R. [Marine Regions]

Author keywords

Automatic calibration

Project	Top \| Authors
Baseline Zeeuwse Delta

Contact details

Proposer: Ministerie van Infrastructuur en Milieu; Rijkswaterstaat; Dienst Zeeland (DZL)

Authors		Top
Chu, K. Vanlede, J. Decrop, B. Mostaert, F.

Abstract

The main objective of this study is to improve the predictive ability of the operational 2D NEVLA model for the River Scheldt. The geometry of the model is stored in an updated Baseline database. Baseline is set-up to automatically create inputs such as bathymetry and bottom roughness files for the hydrodynamic model. The model constructed out of Baseline is then calibrated automatically on bottom roughness with OpenDA, which consequently leads to a success with cost function reduced by 20%. The model validation shows that the model predictive abilities on water level, salinity and cross-sectional discharges are generally good.

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