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Flow Characteristic of Artificial Upwelling by CFD
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 Title & Authors
Flow Characteristic of Artificial Upwelling by CFD
Lee, Hwang Ki; Kim, Jongkyu; Lee, Moon Ock; Kim, Hyeon-Ju; Otake, Shinya;
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The flowing caused by artificial upwelling structure occurs ascending water flowing and vortex of rear side. In this moment, plentiful nutrient in the bottom water moves to the surface of the water and makes those plankton and fishing ecology promoted so that the fishing productivity can be enhanced. In this study, the changes of the upwelling flowing is included in consideration of the conditions of stratification by using CFD. In the conclusion, the closer upwelling effect is from the artificial upwelling structure, the better effectiveness comes out. Regardless of the conditions of stratification, only the upwelling feature from the bottom to the surface was shown up. But considering the conditions of stratification, the repeated flowing feature between upwelling and downwelling was verified.
artificial upwelling;numerical experiment;vortex;
 Cited by
Flow Characteristics of the Artificial Upwelling Structure by Porosity Change, Journal of the Korean Society for Marine Environment and Energy, 2017, 20, 2, 100  crossref(new windwow)
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