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Numerical modeling of water mass circulation and variability in the Terra Nova Bay, Antarctica

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Title
Numerical modeling of water mass circulation and variability in the Terra Nova Bay, Antarctica
Other Titles
남극 테라노바 베이의 해양 순환 및 변동성 수치모델링
Authors
Kim, Taekyun
Jin, Emilia Kyung
Na, Ji Sung
Lee, Won Sang
Keywords
Ocean-ice interactionOcena circulation modelTerra Nova BayAntarctica
Issue Date
2019
Citation
Kim, Taekyun, et al. 2019. Numerical modeling of water mass circulation and variability in the Terra Nova Bay, Antarctica. 2019 The Korean Association of Ocean Science and Technology Societies Conference. Jeju ICC. 2019.05.16~2019.05.17.
Abstract
Using a 3 dimensional ocean circulation model, we investigate the variability and circulation of water mass overlying the continental shelf and beneath the ice shelves in the Terra Nova Bay (TNB), Ross Sea, Antarctica. The interaction between ocean and ice shelf is an important process to both water mass transformations and ice shelf melting and freezing regimes at the ocean/ice interface, The goal of this study is to better understand how ocean-ice interactions affect ocean circulation and water mass properties which govern the ice shelf stability. Properties of water mass and circulation in the TNB and the corresponding affect on sub ice shelf basal melting are explored using the Regional Ocean Modeling System (ROMS) with explicit ice shelf thermodynamic and sea ice dynamic-thermodynamic. In this study, we especially investigate uncertainties in basal melting, which is affected by ocean temperatures, ocean currents, and model geometries, particularly in cavity geometry
URI
https://repository.kopri.re.kr/handle/201206/12683
Conference Name
2019 The Korean Association of Ocean Science and Technology Societies Conference
Conference Place
Jeju ICC
Conference Date
2019.05.16~2019.05.17
Type
Proceeding
Indexed
Pro(초록)국내
Appears in Collections  
2019-2019, Investigation of key elements in future projections of East Antarctic Ice Sheet using ice sheet model (19-19) / Jin, Emilia Kyung (PE19410)
2018-2019, Investigating Cryospheric Evolution of the Victoria Land, Antarctica -ICE- (18-19) / Lee, Won Sang (PM18020)
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