Search
Now showing items 1-10 of 48
Stability Parameters and Wind-Stress Coefficients under Various Atmospheric Conditions
Publisher: American Meteorological Society
Abstract: Stability parameters and wind-stress coefficients under various atmospheric conditions are related to wind velocity and air-sea temperature difference. Readily applicable formulae, without iterative computations, of ...
An Estimation of Oceanic Thermal-Sublayer Thickness
Publisher: American Meteorological Society
Abstract: The thickness of the oceanic thermal layer is considered to be one-half of the viscous-sublayer thickness, which decreases as the wind velocity increases. The thermal-layer thickness is estimated to be between 4 and 0.25 ...
Effects of Pulsating "Wind on Velocity Profiles and Microstructures
Publisher: American Meteorological Society
Abstract: Friction velocities of pulsating winds were measured, as well as slope and curvature distributions of thedisturbed water surface. The results obtained with the same average wind speed, but with pulsations of various ...
Wind-Stress Coefficients at Light Winds
Publisher: American Meteorological Society
Abstract: The increase of the wind-stress coefficient with wind velocity was found to start with winds as light as 3 m s?1, below which, following the formula for aerodynamically smooth flows, the wind-stress coefficient decreases ...
Sea Surface Winds—A Critical Input to Oceanic Models, but Are They Accurately Measured?
Publisher: American Meteorological Society
Abstract: Wind, driving oceans, and the links between them to the atmosphere compose a critical parameter for the world circulation model as well as for the evaluation of climate changes. Traditionally, wind velocities have been ...
Wind-Stress coefficients over Sea surface near Neutral Conditions—A Revisit
Publisher: American Meteorological Society
Abstract: A scaling law of wind-stress coefficients is presented to illustrate explicitly that the coefficient increases with wind velocity and decreases with fetch; physical reasonings of both trends are discussed. Besides being ...
Air–Sea Gas Transfer: Mechanisms and Parameterization
Publisher: American Meteorological Society
Abstract: The rate of air?sea gas transfer has been largely parameterized on the basis of studies performed in laboratory tanks: empirical formulas are proposed for three wind-velocity regions. Observed features of the transfer in ...
Altimeter Wind and Wind-Stress Algorithms—Further Refinement and Validation
Publisher: American Meteorological Society
Abstract: An altimeter wind algorithm that was proposed earlier and deduced on the basis of microwave specular reflections from the sea surface is discussed. This algorithm is further tuned overall with buoy-measured winds; it is ...