Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL090249 |
Suppression of CO2 outgassing by gas bubbles under a hurricane | |
Jun‐; Hong Liang; Eric A. D’; Asaro; Craig L. McNeil; Yalin Fan; Ramsey R. Harcourt; Steve R. Emerson; Bo Yang; Peter P. Sullivan | |
2020-09-09 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2020 |
英文摘要 | The role of gas bubbles on the air‐sea CO2 flux during Hurricane Frances (2004) is studied using a large‐eddy simulation model that couples ocean surface boundary layer turbulence, gas bubbles and dissolved gases. In the subtropical surface ocean where gases are slightly supersaturated, gases in bubbles can still dissolve due to hydrostatic pressure and surface tension exerted on bubbles. Under the simulated conditions, the CO2 efflux with an explicit bubble effect is less than 2% of that calculated using a gas flux formula without explicit inclusion of bubble effect. The use of a gas flux parameterization without bubble‐induced supersaturation contributes to uncertainty in the global carbon budget. The results highlight the importance of bubbles under high winds even for soluble gases such as CO2 and demonstrate that gas flux parameterization derived from gases of certain solubility may not be accurate for gases of very different solubility. |
领域 | 气候变化 |
URL | 查看原文 |
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/293959 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Jun‐,Hong Liang,Eric A. D’,et al. Suppression of CO2 outgassing by gas bubbles under a hurricane[J]. Geophysical Research Letters,2020. |
APA | Jun‐.,Hong Liang.,Eric A. D’.,Asaro.,Craig L. McNeil.,...&Peter P. Sullivan.(2020).Suppression of CO2 outgassing by gas bubbles under a hurricane.Geophysical Research Letters. |
MLA | Jun‐,et al."Suppression of CO2 outgassing by gas bubbles under a hurricane".Geophysical Research Letters (2020). |
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