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DOI | 10.1029/2019GL082945 |
Wave Attenuation by Sea Ice Turbulence | |
Voermans, J. J.1; Babanin, A. V.1,2; Thomson, J.3; Smith, M. M.3; Shen, H. H.4,5 | |
2019-06-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:12页码:6796-6803 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia; Peoples R China; USA; Singapore |
英文摘要 | The dissipation of wave energy in the marginal ice zone is often attributed to wave scattering and the dissipative mechanisms associated with the ice layer. In this study we present observations indicating that turbulence generated by the differential velocity between the sea ice cover and the orbital wave motion may be an important dissipative mechanism of wave energy. Through field measurements of under-ice turbulence dissipation rates in pancake and frazil ice, it is shown that turbulence-induced wave attenuation coefficients are in agreement with observed wave attenuation in the marginal ice zone. The results suggest that the turbulence-induced attenuation rates can be parameterized by the characteristic wave properties and a coefficient. The coefficient is determined by the ice layer properties. |
英文关键词 | wave attenuation sea ice turbulence turbulence dissipation marginal ice zone wave-ice interaction |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000477616300070 |
WOS关键词 | OCEAN WAVES ; PROPAGATION ; DISSIPATION ; PANCAKE ; WIND |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/184269 |
专题 | 气候变化 |
作者单位 | 1.Univ Melbourne, Dept Infrastruct Engn, Melbourne, Vic, Australia; 2.Qingdao Natl Lab Marine Sci & Technol, Lab Reg Oceanog & Numer Modeling, Qingdao, Shandong, Peoples R China; 3.Univ Washington, Appl Phys Lab, Civil & Environm Engn, Seattle, WA 98105 USA; 4.Nanyang Technol Univ, Nanyang Environm & Water Res Inst, Singapore, Singapore; 5.Clarkson Univ, Dept Civil & Environm Engn, Potsdam, NY USA |
推荐引用方式 GB/T 7714 | Voermans, J. J.,Babanin, A. V.,Thomson, J.,et al. Wave Attenuation by Sea Ice Turbulence[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(12):6796-6803. |
APA | Voermans, J. J.,Babanin, A. V.,Thomson, J.,Smith, M. M.,&Shen, H. H..(2019).Wave Attenuation by Sea Ice Turbulence.GEOPHYSICAL RESEARCH LETTERS,46(12),6796-6803. |
MLA | Voermans, J. J.,et al."Wave Attenuation by Sea Ice Turbulence".GEOPHYSICAL RESEARCH LETTERS 46.12(2019):6796-6803. |
条目包含的文件 | 条目无相关文件。 |
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