Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL090508 |
Not just sea ice: other factors important to near‐inertial wave generation in the Arctic Ocean | |
J. D. Guthrie; J. H. Morison | |
2020-12-28 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2020 |
英文摘要 | Internal wave energy in the Arctic Ocean is often an order of magnitude lower than the mid‐latitudes. By inhibiting energy input and causing damping, the presence of sea ice is believed to be responsible for low internal wave energy. While a few current studies have shown slightly elevated internal wave energy compared to historical measurements, it has not matched the catastrophic decline in sea ice extent over the same period. We report internal wave energy and mixing estimates that show little difference in the presence of sea ice. To examine possible causes other than sea ice, we adopt the model framework developed in Gill (1984) to explore the importance of previously unexamined factors responsible for the low internal wave energy in the Arctic Ocean. Model results show that low β and shallow mixed layers can result in significant reductions in horizontal kinetic energy in the pycnocline compared to mid‐latitudes. |
领域 | 气候变化 |
URL | 查看原文 |
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文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/311490 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | J. D. Guthrie,J. H. Morison. Not just sea ice: other factors important to near‐inertial wave generation in the Arctic Ocean[J]. Geophysical Research Letters,2020. |
APA | J. D. Guthrie,&J. H. Morison.(2020).Not just sea ice: other factors important to near‐inertial wave generation in the Arctic Ocean.Geophysical Research Letters. |
MLA | J. D. Guthrie,et al."Not just sea ice: other factors important to near‐inertial wave generation in the Arctic Ocean".Geophysical Research Letters (2020). |
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