Results 11 to 20 of about 62 (55)

New Perspectives for Nonlinear Depth‐Inversion of the Nearshore Using Boussinesq Theory

Geophysical Research Letters, Volume 50, Issue 2, 28 January 2023., 2023
Abstract Accurately mapping the evolving bathymetry under energetic wave breaking is challenging, yet critical for improving our understanding of sandy beach morphodynamics. Though remote sensing is one of the most promising opportunities for reaching this goal, existing depth‐inversion algorithms using linear approaches face major theoretical and/or ...
Kévin Martins, Philippe Bonneton, Olivier de Viron, Ian L. Turner, Mitchel D. Harley, Kristen Splinter   +5 more
wiley   +1 more source

Near‐Bed Sediment Transport During Offshore Bar Migration in Large‐Scale Experiments

Journal of Geophysical Research: Oceans, Volume 127, Issue 5, May 2022., 2022
Abstract This study presents novel insights into hydrodynamics and sediment fluxes in large‐scale laboratory experiments with bichromatic wave groups on a relatively steep initial beach slope (1:15). An Acoustic Concentration and Velocity Profiler provided detailed information of velocity and sand concentration near the bed from shoaling up to the ...
Florian Grossmann, David Hurther, Joep van der Zanden, Iván Cáceres, Agustín Sánchez‐Arcilla, José M. Alsina   +5 more
wiley   +1 more source

A Link Between Plant Stress and Hydrodynamics? Indications From a Freshwater Macrophyte

Water Resources Research, Volume 57, Issue 9, September 2021., 2021
Abstract Live plants are increasingly used in hydraulic laboratories to investigate flow‐vegetation interactions. In such experiments, they are often exposed to stressful handling and storage that can cause strong physiological responses and modifications in plant biomechanics.
D. Vettori, S. Niewerth, J. Aberle, S. P. Rice   +3 more
wiley   +1 more source

Wave-Current Flow and Vorticity Close to a Fixed Rippled Bed

Journal of Marine Science and Engineering, 2020
An experimental study of wave and current interaction over ripples is presented in this paper. The campaign was carried out at the shallow water tank at the Danish Hydraulic Institute (DHI, Denmark), in the framework of the TA WINGS (Waves plus currents ...
Alessia Ruggeri, Rosaria Ester Musumeci, Carla Faraci   +2 more
doaj   +1 more source

A Convolution Method to Assess Subgrid‐Scale Interactions Between Flow and Patchy Vegetation in Biogeomorphic Models

Journal of Advances in Modeling Earth Systems, Volume 13, Issue 2, February 2021., 2021
Abstract Interactions between water flow and patchy vegetation are governing the functioning of many ecosystems. Yet, numerical models that simulate those interactions explicitly at the submeter patch scale to predict geomorphological and ecological consequences at the landscape scale (order of km2) are still very computationally demanding.
Olivier Gourgue, Jim van Belzen, Christian Schwarz, Tjeerd J. Bouma, Johan van de Koppel, Stijn Temmerman   +5 more
wiley   +1 more source

Large-Scale Experiments to Improve Monopile Scour Protection Design Adapted to Climate Change—The PROTEUS Project

Energies, 2019
This study aims to improve the design of scour protection around offshore wind turbine monopiles, as well as future-proofing them against the impacts of climate change.
Carlos Emilio Arboleda Chavez, Vasiliki Stratigaki, Minghao Wu, Peter Troch, Alexander Schendel, Mario Welzel, Raúl Villanueva, Torsten Schlurmann, Leen De Vos, Dogan Kisacik, Francisco Taveira Pinto, Tiago Fazeres-Ferradosa, Paulo Rosa Santos, Leen Baelus, Viktoria Szengel, Annelies Bolle, Richard Whitehouse, David Todd   +17 more
doaj   +1 more source

Water Tank Experiments on Stratified Flow over Double Mountain-Shaped Obstacles at High-Reynolds Number

Atmosphere, 2017
In this article, we present an overview of the HyIV-CNRS-SecORo (Hydralab IV-CNRS-Secondary Orography and Rotors Experiments) laboratory experiments carried out in the CNRM (Centre National de Recherches Météorologiques) large stratified water flume. The
Ivana Stiperski, Stefano Serafin, Alexandre Paci, Hálfdán Ágústsson, Anne Belleudy, Radiance Calmer, Kristian Horvath, Christoph Knigge, Johannes Sachsperger, Lukas Strauss, Vanda Grubišić   +10 more
doaj   +1 more source

Hydralab+ Deliverable D10.2 Critical Review R03-R00

, 2018
This report is D10.2 of the HYDRALAB+ project, entitled "Critical Review". It is one of the outputs of Work Package 10 – JRA3: Facilitating the Re-use and Exchange of Experimental Data. It examines the state of the art in a number of areas relating to HYDRALAB+ with particular attention given to: · data standards and protocols currently in use ...
Harpham, Quillon, Sutherland, James, Cleverley, Paul, Mansfield, Lesley   +3 more
openaire   +2 more sources

Hydralab+ Deliverable D10.4 Data Repository Rules V3

, 2018
This report is part of HYDRALAB+ Work Package 10, which seeks to strengthen the coherence of experimental hydraulic and hydrodynamic research undertaken by the HYDRALAB+ partner organisations. It outlines the work carried out by Samui Design & Management Ltd, supported by HR Wallingford, in relation to the development of a data repository ...
Holmes, Richard, Harpham, Quillon, Sutherland, James   +2 more
openaire   +3 more sources

Hydralab+ Deliverable D10.3 Data Standards Report R03-R00

, 2018
The HYDRALAB+ project is aimed at strengthening the coherence of experimental hydraulic and hydrodynamic research undertaken across its partner organisations. This report is D10.3 of the HYDRALAB+ project, entitled 'Data Standards Report'. It is one of the outputs of Work Package 10 – 'JRA3: Facilitating the Re-use and Exchange of Experimental Data'
Harpham, Quillon, Sutherland, James, Cleverley, Paul, Mansfield, Lesley   +3 more
openaire   +2 more sources