Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018JD029761 |
Air-Sea Heat and Momentum Fluxes in the Southern Ocean | |
Bharti, Vidhi1,2; Fairall, Christopher W.3; Blomquist, Byron W.3; Huang, Yi4,5; Protat, Alain6; Sullivan, Peter P.3; Siems, Steven T.1,2; Manton, Michael J.1 | |
2019-12-16 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
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ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2019 |
卷号 | 124期号:23页码:12426-12443 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia; USA |
英文摘要 | The Clouds, Aerosols, Precipitation, Radiation, and atmospherIc Composition Over the southeRn oceaN (CAPRICORN) experiment was carried out in March-April 2016 onboard R/V Investigator studying momentum (tau), sensible heat (H-s), and latent heat (H-l) fluxes over the Australian sector of the Southern Ocean including over one cyclonic cold-core and one anticyclonic warm-core mesoscale oceanic eddy. The turbulence-based flux measurements obtained with the NOAA PSD flux system employing eddy covariance (EC) and inertial dissipation (ID) methods are compared with those obtained by the Coupled Ocean-Atmosphere Response Experiment (COARE) 3.5 bulk model, and the neutral transfer coefficients are studied. The relative uncertainty between the turbulence-based and COARE 3.5 estimates of tau, H-s, and H-l are 22%, 70%, and 26%, respectively, at 1-hr time scale over the Southern Ocean. Further, the variability in bulk fluxes is investigated with respect to oceanic eddies, precipitation events, atmospheric stability, and extratropical cyclones encountered during the voyage. The main observed variability is an increase in significant wave height or gamma(w) (similar to 33%), tau (similar to 89%), H-s (similar to 187%), and H-l (similar to 79%) over the warm eddy as compared to average voyage values. During the passage of six extratropical cyclones, an increase in tau (similar to 62% average) and a decrease in H-s (similar to 235%) and H-l (similar to 79%) is noted in the warm sector, compared to prestorm conditions, but the pattern reverses behind the cold front. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000505626200004 |
WOS关键词 | BULK AERODYNAMIC ALGORITHMS ; SURFACE WIND STRESS ; SENSIBLE HEAT ; MESOSCALE EDDIES ; BOUNDARY-LAYER ; FLOW DISTORTION ; PARAMETERIZATION ; COEFFICIENTS ; TEMPERATURE ; ATMOSPHERE |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
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/225886 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Monash Univ, Sch Earth Atmosphere & Environm, Clayton, Vic, Australia; 2.Monash Univ, Australian Res Council, Ctr Excellence Climate Syst Sci, Clayton, Vic, Australia; 3.NOAA, Phys Sci Div, Earth Syst Res Lab, Boulder, CO USA; 4.Univ Melbourne, Sch Earth Sci, Parkville, Vic, Australia; 5.Univ Melbourne, Ctr Excellence Climate Extremes, Australian Res Council, Parkville, Vic, Australia; 6.Australian Bur Meteorol, Melbourne, Vic, Australia |
推荐引用方式 GB/T 7714 | Bharti, Vidhi,Fairall, Christopher W.,Blomquist, Byron W.,et al. Air-Sea Heat and Momentum Fluxes in the Southern Ocean[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2019,124(23):12426-12443. |
APA | Bharti, Vidhi.,Fairall, Christopher W..,Blomquist, Byron W..,Huang, Yi.,Protat, Alain.,...&Manton, Michael J..(2019).Air-Sea Heat and Momentum Fluxes in the Southern Ocean.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,124(23),12426-12443. |
MLA | Bharti, Vidhi,et al."Air-Sea Heat and Momentum Fluxes in the Southern Ocean".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 124.23(2019):12426-12443. |
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