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![](images/dian9.gif) |
Turbulence and scaling processes in the ocean
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Langmuir Circulation With Explicit Surface Waves From Moving-Mesh Modeling Tuesday 8th @ 1130-1150, Conference Room 4 Peng Wang* , University of Miami; University of California, Los Angeles Tamay Ozgokmen, University of Miami Presenter Email: pwang@atmos.ucla.edu |
Using a moving-mesh, nonhydrostatic, spectral element model, we simulate Langmuir circulation with Navier-Stokes equations under explicit, freely propagating surface waves. For comparison, Langmuir circulation is also simulated with Craik-Leibovich (C-L) equations. In both simulations, the Langmuir circulations are very similar, including temporal formation progresses and spatial structures; however, the strength of Langmuir circulation in the C-L simulation is a bit weaker, which we suggest is due to the lack of Eulerian mean drift induced by fluid viscosity in the presence of explicit surface waves. |
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