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Journal article

The relationship between a deformation-based eddy parameterization and the LANS-α turbulence model

Abstract:

A recent class of ocean eddy parameterizations proposed by Porta Mana and Zanna (2014) and Anstey and Zanna (2017) modeled the large-scale flow as a non-Newtonian fluid whose subgridscale eddy stress is a nonlinear function of the deformation. This idea, while largely new to ocean modeling, has a history in turbulence modeling dating at least back to Rivlin (1957). The new class of parameterizations results in equations that resemble the Lagrangian-averaged Navier–Stokes-α model (LANS-α, e.g....

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.ocemod.2018.04.007

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atmos Ocean & Planet Physics
Oxford college:
St Cross College
Role:
Author
ORCID:
0000-0002-8472-4828
Publisher:
Elsevier Publisher's website
Journal:
Ocean Modelling Journal website
Volume:
126
Pages:
56-62
Publication date:
2018-04-27
Acceptance date:
2018-04-25
DOI:
EISSN:
1463-5011
ISSN:
1463-5003
Source identifiers:
847867
Keywords:
Pubs id:
pubs:847867
UUID:
uuid:660f581a-4880-4deb-b388-0c1256fcc6fe
Local pid:
pubs:847867
Deposit date:
2018-06-22

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