@article{fdi:010086676,
  title = {{A}daptation of the {SANTOSS} transport formula for 3{D} nearshore models : application to cross-shore sandbar migration},
  author = {{S}hafiei, {H}. and {C}hauchat, {J}. and {B}onamy, {C}. and {M}archesiello, {P}atrick},
  editor = {},
  language = {{ENG}},
  abstract = {{T}he ability to model bar migration in the nearshore zone is critically important for predicting coastal morphology. {W}e present a cost-effective wave-averaged 3{D} model ({CROCO}) with parameterization of wave -related bedload transport (adapted {SANTOSS}), and evaluate/calibrate its performance in comparison with data measured in a two-dimensional wave channel. {I}n this model, suspended-load transport (both in and above the wave bottom boundary layer) is resolved by the flow model. {W}e assume that if the tuning parameters are not robust to varying forcing conditions, the parameterization can be considered a failure. {T}he present work is therefore a first step towards a numerical model capable of predicting the onshore and offshore migration of a sandbar under storm and post-storm conditions using the same set of parameters. {O}ne way to achieve this goal is to treat the effects of waves and currents in separate formulations to avoid conflicts and redundancy. {W}e show that the implementation and adaptation of {SANTOSS} in {CROCO} can achieve this goal, provided that the hydrodynamics are accurately reproduced and the separation between the wave-related bedload and current-related suspended load formulations is respected.},
  keywords = {{B}each morphology ; {S}urf zone ; {B}ed load ; {S}ediment load ; {S}andbar migration ; {B}each erosion ; accretion},
  booktitle = {},
  journal = {{O}cean {M}odelling},
  volume = {181},
  numero = {},
  pages = {102138 [34 p.]},
  ISSN = {1463-5003},
  year = {2023},
  DOI = {10.1016/j.ocemod.2022.102138},
  URL = {https://www.documentation.ird.fr/hor/fdi:010086676},
}