Trapped lee wave interference in presence of surface friction
作者： Ivana Stiperski , Vanda Grubišić
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摘要: AbstractTrapped lee wave interference over double bell-shaped obstacles in the presence of surface friction is examined. Idealized high-resolution numerical experiments with nonhydrostatic Coupled Ocean–Atmosphere Mesoscale Prediction System (COAMPS) are performed to examine influence a frictional boundary layer and nonlinearity on impact wave-induced separation formation rotors.The appearance constructive destructive interference, controlled by ratio ridge distance intrinsic horizontal wavelength waves, found be predicted well linear theory orographic adjustment. The friction-induced shortening displays strong indirect effect interference. For twin peak orography, interference-induced variation amplitude smaller than that theory. affect stre...
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