Forcing a three‐dimensional, hydrostatic, primitive‐equation model for application in the surf zone: 1. Formulation
作者： P. A. Newberger , J. S. Allen
DOI: 10.1029/2006JC003472
关键词:
摘要: [1] An Eulerian analysis for wave forcing of three-dimensional (3D) wave-averaged mean circulation in the surf zone is presented. The objective to develop a dynamically consistent formulation applications 3D primitive equation model. carried out case shallow-water linear waves interacting with depth-independent horizontal currents that vary on larger space scales and timescales. Variations properties are governed by action includes wave-current interactions dissipation representative breaking. Wave consists surface stress body force. proportional energy dissipation. force one term related gradients part radiation tensor second vortex product momentum vertical component vorticity vector. In addition, there nonzero normal velocity at arises from divergence mass flux. This results an additional flux flow. Applications this DUCK94 field experiment presented 2.
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