%0 Conference Proceedings %T The structure of nearshore currents driven by changes in meteo-marine forcings %+ Institut méditerranéen d'océanologie (MIO) %+ Géosciences Montpellier %+ Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) %A Petitjean, Lise %A Sous, Damien %A Rey, Vincent %A Bouchette, Frederic %A Sabatier, F. %A Meulé, Samuel %< avec comité de lecture %B 35th International Conference on Coastal Engineering %C Antalya, Turkey %8 2016-11-17 %D 2016 %K nearshore circulation %K microtidal barred beach %K vertical velocity structure %Z Sciences of the Universe [physics]/Earth Sciences/Geomorphology %Z Physics [physics] %Z Sciences of the Universe [physics]/Earth Sciences/OceanographyConference papers %X This work aims to better understand the physical processes governing the wave propagation in a vertically shearedcurrent and the resulting nearshore circulation patterns. It is based on a high resolution hydro-morphodynamic fieldcampaign, ROUSTY2014, collecting a comprehensive hydro-morphodynamical dataset during a full winter season.The overall analysis highlights three main circulation patterns, largely controled by the bathymetric features and byco-working or competing wind and waves forcings. Regarding the vertical structuration of the circulation, most of fieldobservations shown seaward directed circulation with onshore component close to the air/sea surface whose intensityvaries according to incoming wave conditions. Forth, vertical shear increase when breaking happen close to sensorlocation and orientation of mean circulation depend on wind direction. %G English %L hal-01426582 %U https://hal.science/hal-01426582 %~ INSU %~ UNIV-AG %~ UNIV-TLN %~ CNRS %~ UNIV-AMU %~ CDF %~ INRA %~ GM %~ MIO %~ CEREGE %~ OSU-INSTITUT-PYTHEAS %~ GIP-BE %~ PSL %~ AGREENIUM %~ B3ESTE %~ UNIV-MONTPELLIER %~ INRAE %~ TESTUPPA %~ TP %~ RRH %~ CDF-PSL %~ MIO-OPLC %~ UM-2015-2021 %~ INRAEPACA