1. bookVolume 30 (2022): Edition 2 (June 2022)
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eISSN
1338-3973
Première parution
23 May 2011
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Anglais
access type Accès libre

Wave Run-Ups and Overtopping Affected by Oblique Wave Approaches and Currents

Publié en ligne: 12 Jul 2022
Volume & Edition: Volume 30 (2022) - Edition 2 (June 2022)
Pages: 12 - 21
Détails du magazine
License
Format
Magazine
eISSN
1338-3973
Première parution
23 May 2011
Périodicité
4 fois par an
Langues
Anglais
Abstract

To quantify the effect of a current on the height of a wave’s run-up and overtopping combined with an oblique wave approach, the “FlowDike” hydraulic research project was carried out. Tests were performed on two dike slopes of 1:3 and 1:6. Waves were generated across (perpendicular to) the physical model and also inclined in-plane to the stream axis. Oblique waves were generated both towards and along the flow’s direction. The effect of the current and of the wave direction on the height of the wave run-up and amount of the wave overtopping was expressed by means of a combined correction factor for the wave’s inclination and flow velocity. The results of the research confirmed that the flow velocity had only a small effect.

Keywords

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