Olaflow results, better fig 1
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nature/fig/U.pdf
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@ -84,15 +84,10 @@
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journal={PhD. Universidade de Cantabria},
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year={2015}
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}
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@article{poncet2022,
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title = {In-situ measurements of energetic depth-limited wave loading},
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journal = {Applied Ocean Research},
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volume = {125},
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pages = {103216},
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year = {2022},
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issn = {0141-1187},
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doi = {https://doi.org/10.1016/j.apor.2022.103216},
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url = {https://www.sciencedirect.com/science/article/pii/S0141118722001572},
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author = {P.A. Poncet and B. Liquet and B. Larroque and D. D’Amico and D. Sous and S. Abadie},
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keywords = {Wave impact, Breaking wave, Loading, Breakwater, Field measurement, Pressure impulse, Multiple linear regression, Wind, Water level},
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@phdthesis{poncet2021,
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title={Characterization of wave impact loading on structures at full scale: field experiment, statistical analysis and 3D advanced numerical modeling},
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author={Poncet, Pierre-Antoine},
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year={2021},
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school={Université de Pau et des Pays de l'Adour},
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chapter={4},
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}
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@ -65,7 +65,7 @@ for the study of multiphase incompressible flows.
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In this paper, we first use a one-dimensionnal depth-averaged non-linear non-hydrostatic model to verify that the
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signal measured by the wave buoy can be used as an incident wave input for the determination of hydrodynamic conditions
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near the breakwater. For this model, we use a SWASH model \parencite{zijlema2011} already calibrated by
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\textcite{poncet2022} on a domain reaching 1450m offshore of the breakwater.
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\textcite{poncet2021} on a domain reaching 1450m offshore of the breakwater.
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Then, we use a nested VOF model in two vertical dimensions that uses the output from the larger scale SWASH model as
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initial and boundary conditions to obtain the hydrodynamic conditions on the breakwater. The models uses olaFlow
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@ -129,12 +129,16 @@ the crest increases, with a zone reaching 400m long in front of the wave where t
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\subsection{Hydrodynamic conditions on the breakwater}
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The two-dimensionnal olaFlow model near the breakwater allowed to compute the flow velocity near and on the breakwater
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during the passage of the identified wave.
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during the passage of the identified wave. The results displayed in Figure~\ref{fig:U} show that the flow velocity
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reaches a maximum of 14.5m/s towards the breakwater during the identified extreme wave. The maximum reached velocity is
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similar to earlier shorter waves (at t=100s and t=120s), but the flow velocity remains high for twice as long as during
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those earlier waves. The tail of the identified wave also exhibits a water level over 5m for over 40s.
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\begin{figure*}
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\centering
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\includegraphics{fig/U.pdf}
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\caption{Horizontal velocity computed with the olaFlow model at x=-20m on the breakwater armor}\label{fig:U}
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\caption{Horizontal flow velocity computed with the olaFlow model at x=-20m on the breakwater armor. The identified
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wave reaches this point around t=175s.}\label{fig:U}
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\end{figure*}
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\section{Discussion}
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