文章基本信息

标题：Influence of density stratification on effluent plume dynamics
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作者：Goran Lončar ; Gordana Beg Paklar ; Ivica Janeković 等
期刊名称：Oceanologia
印刷版ISSN：0078-3234
出版年度：2011
卷号：53
期号：2
页码：1-21
DOI：10.5697/oc.53-2.565
出版社：Elsevier B.V.
摘要：In this study we modelled sea temperature (T), salinity (S) and density field dynamics using a 3D numerical model applied to Rijeka Bay (Croatia) in order to explore their effect on effluent plume dynamics in the vicinity of four submarine sewage outfalls when the bora wind (NE direction) is blowing. The vertical density stratification in the area studied is strongly related to the bora wind, which contributes significantly to the lowering of the pycnocline depth through enhanced mixing in the vertical, giving rise to changes in the neutral buoyancy level. The features of near-field plume dynamics were calculated with the use of a separate near-field numerical model, using information on the vertical density distribution previously calculated using a 3D numerical model.
关键词：Numerical model ; Submarine outfall ; Density stratification