John Warner, US Geological Survey, Coastal and Marine Geology ...
John Warner, US Geological Survey, Coastal and Marine Geology ...
John Warner, US Geological Survey, Coastal and Marine Geology ...
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t mean /(t current +t wave )Bottom propertiesdifferent formulations to includebottom stress in circulationmodels.Non-linearenhancementwave-mean bottomstress• Linear drag• Quadratic drag• Logarithmic: Zo• Zo + bedforms (ripples)• Zo + bedforms + waves t current /(t current +t wave )Look at waves as an example.Winds - > waves -- > bottom stress --> currents --> surgeGrant <strong>and</strong> Madsen (1986) Ann. Rev.Fluid Mech. 18:265-305