Application of a 3-Dimensional κ-εModel to a Forced Plume in a Coastal Area

Shin'ichi SAKAI; Shiro MATSUNASHI; Norikazu NAKASHIKI; Takaki TSUBONO; Koki MARUYAMA

doi:10.2208/prohe.41.303

PROCEEDINGS OF HYDRAULIC ENGINEERING

Online ISSN : 1884-9172
Print ISSN : 0916-7374
ISSN-L : 0916-7374

Application of a 3-Dimensional κ-εModel to a Forced Plume in a Coastal Area

Shin'ichi SAKAI, Shiro MATSUNASHI, Norikazu NAKASHIKI, Takaki TSUBONO, Koki MARUYAMA

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Keywords: 3-dimensional κ-εmodel, forced plume, coastal area

JOURNAL FREE ACCESS

1997 Volume 41 Pages 303-310

DOI https://doi.org/10.2208/prohe.41.303

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Abstract

A three-dimensional k-εmodel was applied to calculate the diffusion of a forced plume in a coastal area, and the field observations were conducted to investigate diffusion process of a forced plume. The results of the calculation showed that the vertical eddy viscosity, the direction and the longitudinal distance of forced plume diffusion agreed well with the observation data.

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