DONATE

IAHR Document Library


« Back to Library Homepage « Book of Abstracts of the 8th IAHR Europe Congress (Lisbon, 2...

Run-up and Overtopping Video Analysis Using Timestack Methodology

Author(s): Rute Lemos; Miguel Carvalho; Conceicao Fortes; Umberto Andriolo

Linked Author(s): Conceicao Juana Fortes

Keywords: No Keywords

Abstract: This work evaluated a video camera-based technique for measuring wave run-up and identifying overtopping events in three-dimensional physical scale models of rubble-mound breakwaters. Run-up elevations inferred by the Timestack methodology were compared with the traditional measurements obtained by a resistive wave gauge. For both frontal and oblique incident waves, run-up statistical parameters returned by Timestack analysis agreed with the instrument measurements. Moreover, overtopping events were correctly identified. Overall, results indicated the feasibility of a non-intrusive video camera-based technique for hydraulic measurements in physical models.

DOI:

Year: 2024

Copyright © 2025 International Association for Hydro-Environment Engineering and Research. All rights reserved. | Terms and Conditions