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A Quasi-linear Eddy-Viscosity Model for the Flux of Energy and Momentum to Wind Waves Using Conservation-Law Equations in a Curvilinear Coordinate System
Publisher: American Meteorological Society
Abstract: The airflow above ocean waves is calculated using a quasi-linear model?one in which the effect of the waves on the mean flow is taken into account. The model uses curvilinear coordinates, in which one coordinate surface ...
A Simplified Quasi-Linear Model for Wave Generation and Air–Sea Momentum Flux
Publisher: American Meteorological Society
Abstract: A simplified model is described for wave generation and air?sea momentum flux. The model is based upon the quasilinear theory employed by Fabrikant and Janssen, in which the mean flow is approximated to second order in the ...
A Theory for Steady and Variable Wind-and Wave-Induced Currents
Publisher: American Meteorological Society
Abstract: A theory is presented for time-dependent currents induced by a variable wind stress and wave field in deep water away from coastal boundaries. It is based on a second-order perturbation expansion of the Navier-Stokes ...
Wind and Wave Induced Currents in a Rotating Sea with Depth-varying Eddy Viscosity
Publisher: American Meteorological Society
Abstract: A theory is presented for time-dependent currents induced by a variable wind stress and wave field in deep water away from coastal boundaries. It is based on a second-order perturbation expansion of a version of the ...
On the Interaction of Surface Waves and Upper Ocean Turbulence
Publisher: American Meteorological Society
Abstract: The phase-averaged energy evolution for random surface waves interacting with oceanic turbulence is investigated. The change in wave energy balances the change in the production of turbulent kinetic energy (TKE). Outside ...
Comments on “The Three-Dimensional Current and Surface Wave Equations”
Publisher: American Meteorological Society
Abstract: The lowest order sigma-transformed momentum equation given by Mellor takes into account a phase-averaged wave forcing based on Airy wave theory. This equation is shown to be generally inconsistent because of inadequate ...