The oceanic bottom boundary-layer model of Weatherly and Martin (1978) is used to study the vertical structure of the eddy diffusivity in a region with initially imposed bottom mixed-layer thickness. Because of near-bottom oceanic features, such as the Cold Filament (Weatherly and Kelley, 1982) and
Temperature and eddy diffusivity profiles in NaK
β Scribed by C.A. Sleicher; A.S. Awad; R.H. Notter
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 897 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0017-9310
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π SIMILAR VOLUMES
## Abstract Methods of calculating the eddy diffusivity ΞΊ are discussed. It is shown that methods which assume that ΞΊ can be regarded as independent of the height, even through a shallow layer, lead to erroneous results: in consequence the frequent use in the literature of the approximate equation
From literature data, the coefficient for radial convective dispersion jln and the composite coefficient (K' + K$) for longitudinal dispersion by eddy diffusion and the macroscopic velocity profile are estimated as a function of the ratio ,g of the diameters of the column and of the granules of the