基于波浪的全球海洋海气二氧化碳气体转移参数评估

IF 3.1 3区地球科学 Q2 METEOROLOGY & ATMOSPHERIC SCIENCES

Ocean Modelling Pub Date : 2024-10-05 DOI:10.1016/j.ocemod.2024.102446

Shuo Li , Alexander V. Babanin , Qingxiang Liu , Changlong Guan

{"title":"基于波浪的全球海洋海气二氧化碳气体转移参数评估","authors":"Shuo Li , Alexander V. Babanin , Qingxiang Liu , Changlong Guan","doi":"10.1016/j.ocemod.2024.102446","DOIUrl":null,"url":null,"abstract":"<div><div>The parameterization of air–sea CO<sub>2</sub> transfer velocity employed in the estimation of bulk fluxes over global ocean is typically established on wind speed but could suffer from the deviations induced by sea states. In this study, the effectiveness of wave-based formulations are substantiated by reproducing climatological air–sea CO<sub>2</sub> flux and gas transfer velocity. Sea states play a significant role in facilitating CO<sub>2</sub> transfer, particularly in mid to high latitude regions with high wind speeds. The variability in transfer velocity induced by sea states is estimated up to 19% at the wind speed of 15 m/s. The two wave-based formulations used in this study are combined using a critical value of the Reynolds number. The combined formulation further improves estimates of the CO<sub>2</sub> gas transfer velocity.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"192 ","pages":"Article 102446"},"PeriodicalIF":3.1000,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Evaluation of wave-based parameterizations of air–sea CO2 gas transfer over global oceans\",\"authors\":\"Shuo Li , Alexander V. Babanin , Qingxiang Liu , Changlong Guan\",\"doi\":\"10.1016/j.ocemod.2024.102446\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The parameterization of air–sea CO<sub>2</sub> transfer velocity employed in the estimation of bulk fluxes over global ocean is typically established on wind speed but could suffer from the deviations induced by sea states. In this study, the effectiveness of wave-based formulations are substantiated by reproducing climatological air–sea CO<sub>2</sub> flux and gas transfer velocity. Sea states play a significant role in facilitating CO<sub>2</sub> transfer, particularly in mid to high latitude regions with high wind speeds. The variability in transfer velocity induced by sea states is estimated up to 19% at the wind speed of 15 m/s. The two wave-based formulations used in this study are combined using a critical value of the Reynolds number. The combined formulation further improves estimates of the CO<sub>2</sub> gas transfer velocity.</div></div>\",\"PeriodicalId\":19457,\"journal\":{\"name\":\"Ocean Modelling\",\"volume\":\"192 \",\"pages\":\"Article 102446\"},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2024-10-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ocean Modelling\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1463500324001331\",\"RegionNum\":3,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"METEOROLOGY & ATMOSPHERIC SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ocean Modelling","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1463500324001331","RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"METEOROLOGY & ATMOSPHERIC SCIENCES","Score":null,"Total":0}

引用次数: 0

摘要

在估算全球海洋上的大量通量时采用的海气二氧化碳传输速度参数通常以风速为基础，但可能会受到海况的影响。在本研究中，通过再现气候海气二氧化碳通量和气体传输速度，证实了基于波浪的公式的有效性。海况在促进二氧化碳传输方面发挥着重要作用，尤其是在风速较高的中高纬度地区。据估计，在风速为 15 米/秒时，海况引起的转移速度变化可达 19%。本研究中使用的两种基于波浪的计算方法通过雷诺数的临界值进行了组合。组合公式进一步提高了对二氧化碳气体传输速度的估算。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Evaluation of wave-based parameterizations of air–sea CO2 gas transfer over global oceans

The parameterization of air–sea CO₂ transfer velocity employed in the estimation of bulk fluxes over global ocean is typically established on wind speed but could suffer from the deviations induced by sea states. In this study, the effectiveness of wave-based formulations are substantiated by reproducing climatological air–sea CO₂ flux and gas transfer velocity. Sea states play a significant role in facilitating CO₂ transfer, particularly in mid to high latitude regions with high wind speeds. The variability in transfer velocity induced by sea states is estimated up to 19% at the wind speed of 15 m/s. The two wave-based formulations used in this study are combined using a critical value of the Reynolds number. The combined formulation further improves estimates of the CO₂ gas transfer velocity.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Ocean Modelling 地学-海洋学

CiteScore

5.50

自引率

9.40%

发文量

审稿时长

19.6 weeks

期刊介绍： The main objective of Ocean Modelling is to provide rapid communication between those interested in ocean modelling, whether through direct observation, or through analytical, numerical or laboratory models, and including interactions between physical and biogeochemical or biological phenomena. Because of the intimate links between ocean and atmosphere, involvement of scientists interested in influences of either medium on the other is welcome. The journal has a wide scope and includes ocean-atmosphere interaction in various forms as well as pure ocean results. In addition to primary peer-reviewed papers, the journal provides review papers, preliminary communications, and discussions.