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An implicit finite-element model for 3D non-hydrostatic mesoscale ocean flows

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Cita com:
hdl:2117/1001
Document typeArticle
Defense date2004
Rights accessOpen Access
This work is protected by the corresponding intellectual and industrial property rights.
Except where otherwise noted, its contents are licensed under a Creative Commons license
:
Attribution-NonCommercial-NoDerivs 2.5 Spain
Abstract
We present in this paper a pressure stabilized, finite element
method for the numerical approximation of three-dimensional,
non-hydrostatic mesoscale ocean flows. The model considered here
incorporates surface wind stress, bottom friction and Coriolis
acceleration, and it is applicable to irregular bottom
topographies. An implicit unconditionally stable scheme is
employed for the time advancement and an anisotropic stabilization
technique is used for the spatial finite element discretization.
The numerical results obtained on test cases demonstrate the
robustness and accuracy of the method proposed here.
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