FN Archimer Export Format PT J TI On the developments of spectral wave models: numerics and parameterizations for the coastal ocean BT AF ROLAND, Aron ARDHUIN, Fabrice AS 1:1;2:2; FF 1:;2:PDG-ODE-LOS; C1 Tech Univ Darmstadt, Inst Wasserbau & Wasserwirtschaft, Darmstadt, Germany. IFREMER, Lab Oceanog Spatiale, Plouzane, France. C2 UNIV DARMSTADT, GERMANY IFREMER, FRANCE SI UNIV-ETRANGERE BREST SE PDG-ODE-LOS IN WOS Ifremer jusqu'en 2018 copubli-europe IF 1.943 TC 76 UR https://archimer.ifremer.fr/doc/00192/30288/29918.pdf LA English DT Article DE ;Wave modeling;Bottom friction;Coupling;Wave-current interaction AB The development of numerical wave models for coastal applications, including coupling with ocean circulation models, has spurred an ongoing effort on theoretical foundations, numerical techniques, and physical parameterizations. Some important aspects of this effort are reviewed here, and results are shown in the case of the French Atlantic and Channel coast using version 4.18 of the WAVEWATCH III R model. Compared to previous results, the model errors have been strongly reduced thanks to, among other things, the introduction of currents, coastal reflection, and bottom sediment types. This last item is described here for the first time, allowing unprecedented accuracy at some sites along the French Atlantic Coast. The adequate resolution, necessary to represent strong gradients in tidal currents, was made possible by the efficiency brought by unstructured grids. A further increase in resolution, necessary to resolve surf zones and still cover vast regions,will require further developments in numerical methods. PY 2014 PD JUL SO Ocean Dynamics SN 1616-7341 PU Springer Heidelberg VL 64 IS 6 UT 000336981700006 BP 833 EP 846 DI 10.1007/s10236-014-0711-z ID 30288 ER EF