양쯔강 담수의 패치와 랜즈 형태의 이동에 대한 수치모델링

DC Field Value Language
dc.contributor.author 김창식 -
dc.contributor.author 임학수 -
dc.contributor.author Oh, J H -
dc.contributor.author Oiao, Fangli -
dc.contributor.author Song, Tony -
dc.date.accessioned 2020-07-17T08:31:24Z -
dc.date.available 2020-07-17T08:31:24Z -
dc.date.created 2020-02-11 -
dc.date.issued 2005-08-22 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/31368 -
dc.description.abstract Numerical simulation using the ROMS model has been conducted for the circulation and coastal mixing processes in Yellow Sea, particularly focusing on the behavior of low-saline water patch originated from Changjiang Diluted Water. The patch and sometimes so-called ‘lens’ of low-saline water body have been generally observed in the field survey in summer. The goal of this study is to elucidate the generation, pathway and forms of the CDW dispersion in meandering, patch and lens structures as reported in many field observations. To simulate the fate of the CDW dispersion, the terrain-following ROMS model has been applied. The scale of patches ranges from 50km to 150 km in horizon and 10m to 20m in vertical thickness. During summer of 2003 the life span has been estimated as approximately 20 days from generation of meandering to fading out from lens pattern. The moving speed of patch core has been estimated as approximately 40 cm/s along the major axis of meandering path with life span of 10 to 20 days dependent upon the local winds and tidal action. Through the numerical drifter experiment and vorticity field, the local winds and tidal action are very important agency controlling the meandering, patch and lens structures of the CDW low saline water body in summer. Key Words: Yellow Sea, Changjiang River, ROMS model, Low-saline water, Meanderin -
dc.description.uri 1 -
dc.language English -
dc.publisher IAPSO/ CSIRO -
dc.relation.isPartOf Proc. Ocean Dynamics -
dc.title 양쯔강 담수의 패치와 랜즈 형태의 이동에 대한 수치모델링 -
dc.title.alternative Numerical simulation od meandering, patch and lens structures of CDW in summer in Yellow Sea -
dc.type Conference -
dc.citation.endPage 303 -
dc.citation.startPage 302 -
dc.citation.title Proc. Ocean Dynamics -
dc.identifier.bibliographicCitation Proc. Ocean Dynamics, pp.302 - 303 -
dc.description.journalClass 1 -
Appears in Collections:
Marine Environmental & Climate Research Division > Ocean Circulation Research Center > 2. Conference Papers
Marine Domain Management Research Division > Marine Disaster Research Center > 2. Conference Papers
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