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Coherent Lagrangian swirls among submesoscale motions
Beron-Vera, F. J.1; Hadjighasem, A.2,3; Xia, Q.4; Olascoaga, M. J.5; Haller, G.6
2019-09-10
Source PublicationPROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
ISSN0027-8424
Volume116Issue:37Pages:18251-18256
Corresponding AuthorHaller, G.(georgehaller@ethz.ch)
AbstractThe emergence of coherent Lagrangian swirls (CLSs) among sub-mesoscale motions in the ocean is illustrated. This is done by applying recent nonlinear dynamics tools for Lagrangian coherence detection on a surface flow realization produced by a data-assimilative submesoscale-permitting ocean general circulation model simulation of the Gulf of Mexico. Both mesoscale and submesoscale CLSs are extracted. These extractions prove the relevance of coherent Lagrangian eddies detected in satellite-altimetry-based geostrophic flow data for the arguably more realistic ageostrophic multiscale flow.
KeywordLagrangian coherence mesoscale eddies submesoscale eddies satellite altimetry high-resolution ocean models
DOI10.1073/pnas.1701392115
Indexed BySCI
Language英语
Funding ProjectGulf of Mexico Research Initiative as part of the Consortium for Advanced Research on Transport of Hydrocarbon in the Environment ; Secretaria de Energia-Consejo Nacional de Ciencia y Tecnologia Grant as part of the Consorcio de Investigacion del Golfo de Mexico[201441] ; Turbulence Superstructures priority program of the German National Science Foundation (DFG)
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000485145400020
PublisherNATL ACAD SCIENCES
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/162766
Collection中国科学院海洋研究所
Corresponding AuthorHaller, G.
Affiliation1.Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Dept Atmospher Sci, 4600 Rickenbacker Causeway, Miami, FL 33149 USA
2.MIT, Dept Mech Engn, Cambridge, MA 02139 USA
3.Amirkabir Univ Technol, Dept Mech Engn, Dist 6, Tehran, Iran
4.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China
5.Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Dept Ocean Sci, 4600 Rickenbacker Causeway, Miami, FL 33149 USA
6.Swiss Fed Inst Technol, Inst Mech Syst, CH-8092 Zurich, Switzerland
Recommended Citation
GB/T 7714
Beron-Vera, F. J.,Hadjighasem, A.,Xia, Q.,et al. Coherent Lagrangian swirls among submesoscale motions[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2019,116(37):18251-18256.
APA Beron-Vera, F. J.,Hadjighasem, A.,Xia, Q.,Olascoaga, M. J.,&Haller, G..(2019).Coherent Lagrangian swirls among submesoscale motions.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,116(37),18251-18256.
MLA Beron-Vera, F. J.,et al."Coherent Lagrangian swirls among submesoscale motions".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 116.37(2019):18251-18256.
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