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Article: Upper-ocean turbulence during a westerly wind bursts: A comparison of large-eddy simulation results and microstructure measurements
- Article from:
- Journal of Physical Oceanography
- Article date:
- January 1, 1999
- Author:
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Copyright informationCopyright American Meteorological Society Jan 1999. Provided by ProQuest LLC. (Hide copyright information)
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ABSTRACT
The response of the upper ocean to westerly wind forcing in the western equatorial Pacific was modeled by means of large-eddy simulation for the purpose of comparison with concurrent microstructure observations. The model was initialized using currents and hydrography measured du
ring the Coupled Ocean-Atmosphere Response Experiment (COARE) and forced using measurements of surface fluxes over a 24-h period. Comparison of turbulence statistics from the model with those estimated from concurrent measurements reveals good agreement within the mixed layer. The shortcomings of the model appear in the stratified fluid below the mixed layer, where the vertical length scales of turbulent ...