DOI: | 10.1016/j.marpolbul.2017.06.047
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Scopus记录号: | 2-s2.0-85021154512
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论文题名: | Extended oil spill spreading with Langmuir circulation |
作者: | Simecek-Beatty D.; Lehr W.J.
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刊名: | Marine Pollution Bulletin
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ISSN: | 0025-326X
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EISSN: | 1879-3363
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出版年: | 2017
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卷: | 122, 期:2018-01-02 | 起始页码: | 226
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结束页码: | 235
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语种: | 英语
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英文关键词: | Langmuir circulation
; Oil spill model
; Oil spreading model
; Surface transport
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Scopus关键词: | Contamination
; Marine pollution
; Alaska North Slope crude oil
; Langmuir circulations
; North sea fields
; Oil spill response
; Oil spreading
; Oil-spill model
; Surface coverages
; Surface transport
; Oil spills
; Langmuir circulation
; marine pollution
; oil spill
; pollutant transport
; surface area
; Alaska
; calculation
; emergency
; field experiment
; human
; model
; North Sea
; oil spill
; water flow
; water pollutant
; Alaska
; Atlantic Ocean
; North Sea
; North Slope
; United States
; petroleum
; Alaska
; North Sea
; Petroleum
; Petroleum Pollution
; Water Movements
; Water Pollutants, Chemical
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Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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英文摘要: | When spilled in the ocean, most crude oils quickly spread into a thin film that ruptures into smaller slicks distributed over a larger area. Observers have also reported the film tearing apart into streaks that eventually merge forming fewer but longer bands of floating oil. Understanding this process is important to model oil spill transport. First, slick area is calculated using a spreading model. Next, Langmuir circulation models are used to approximate the merging of oiled bands. Calculations are performed on Troll blended and Alaska North Slope crude oils and results compared with measurements from the 1990s North Sea field experiments. Langmuir circulation increases the oil area but decreases the surface coverage of oil. This work modifies existing oil spreading formulas by providing a surface area correction due to the effects of Langmuir circulation. The model's simplicity is advantageous in situations with limited data, such as emergency oil spill response. © 2017 |
Citation statistics: |
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资源类型: | 期刊论文
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标识符: | http://119.78.100.158/handle/2HF3EXSE/88063
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Appears in Collections: | 过去全球变化的重建 全球变化的国际研究计划
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作者单位: | National Oceanic and Atmospheric Administration, 7600 Sand Point Way NE, Seattle, WA, United States
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Recommended Citation: |
Simecek-Beatty D.,Lehr W.J.. Extended oil spill spreading with Langmuir circulation[J]. Marine Pollution Bulletin,2017-01-01,122(2018-01-02)
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