Predictability of Rotating Stratified Turbulence
نویسندگان
چکیده
منابع مشابه
Large-eddy simulation of rotating and stratified turbulence
Mathematical regularization of the nonlinear terms in the Navier-Stokes equations is found to provide a systematic approach to deriving subgrid closures for numerical simulations of turbulent flow. By construction, these subgrid closures imply existence and uniqueness of strong solutions to the corresponding modeled system of equations. We will consider the large-eddy interpretation of two such...
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Rotating grid turbulence experiments have been carried out in a stably stratified fluid for relatively large Reynolds numbers (mesh Reynolds numbers up to 18 000). Under the combined effects of rotation and stratification the flow degenerates into quasihorizontal motions. This regime is investigated using a scanning imaging velocimetry technique which provides time-resolved velocity fields in a...
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ژورنال
عنوان ژورنال: Journal of the Atmospheric Sciences
سال: 2009
ISSN: 1520-0469,0022-4928
DOI: 10.1175/2008jas2799.1