Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tracer Tests of Eddy Diffusion in Field and Model
A comparison is made between hydraulic model and field of the vertical and lateral spreading of a neutrally buoyant marker fluid discharged continuously at the flow surface of a tidal channel. The results support an analysis showing that a vertically exaggerated hydraulic model distorts the behavior of the plume by exaggerating its width and suppressing its vertical development. Diffusion in the field was closer to Fickian than to the 4/3 law, and it is concluded that in this instance the diffusion is primarily a function of eddies created locally by tidal currents and bed roughness.
Tracer Tests of Eddy Diffusion in Field and Model
A comparison is made between hydraulic model and field of the vertical and lateral spreading of a neutrally buoyant marker fluid discharged continuously at the flow surface of a tidal channel. The results support an analysis showing that a vertically exaggerated hydraulic model distorts the behavior of the plume by exaggerating its width and suppressing its vertical development. Diffusion in the field was closer to Fickian than to the 4/3 law, and it is concluded that in this instance the diffusion is primarily a function of eddies created locally by tidal currents and bed roughness.
Tracer Tests of Eddy Diffusion in Field and Model
Crickmore, Maurice J. (Autor:in)
Journal of the Hydraulics Division ; 98 ; 1737-1752
01.01.2021
161972-01-01 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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