Records |
Author |
Ansong, J.K.; Arbic, B.K.; Simmons, H.L.; Alford, M.H.; Buijsman, M.C.; Timko, P.G.; Richman, J.G.; Shriver, J.F.; Wallcraft, A.J. |
Title |
Geographical Distribution of Diurnal and Semidiurnal Parametric Subharmonic Instability in a Global Ocean Circulation Model |
Type |
$loc['typeJournal Article'] |
Year |
2018 |
Publication |
Journal of Physical Oceanography |
Abbreviated Journal |
J. Phys. Oceanogr. |
Volume |
48 |
Issue |
6 |
Pages |
1409-1431 |
Keywords |
Baroclinic flows; Internal waves; Nonlinear dynamics; Ocean dynamics; Baroclinic models; Ocean models |
Abstract |
The evidence for, baroclinic energetics of, and geographic distribution of parametric subharmonic instability (PSI) arising from both diurnal and semidiurnal tides in a global ocean general circulation model is investigated using 1/12.5° and 1/25° simulations that are forced by both atmospheric analysis fields and the astronomical tidal potential. The paper examines whether PSI occurs in the model, and whether it accounts for a significant fraction of the tidal baroclinic energy loss. Using energy transfer calculations and bispectral analyses, evidence is found for PSI around the critical latitudes of the tides. The intensity of both diurnal and semidiurnal PSI in the simulations is greatest in the upper ocean, consistent with previous results from idealized simulations, and quickly drops off about 5° from the critical latitudes. The sign of energy transfer depends on location; the transfer is positive (from the tides to subharmonic waves) in some locations and negative in others. The net globally integrated energy transfer is positive in all simulations and is 0.5%�10% of the amount of energy required to close the baroclinic energy budget in the model. The net amount of energy transfer is about an order of magnitude larger in the 1/25° semidiurnal simulation than the 1/12.5° one, implying the dependence of the rate of energy transfer on model resolution. |
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0022-3670 |
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$loc['no'] |
Call Number |
COAPS @ user @ |
Serial |
976 |
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Author |
Arbic, B.K.; Shriver, J.F.; Hogan, P.J.; Hurlburt, H.E.; McClean, J.L.; Metzger, E.J.; Scott, R.B.; Sen, A.; Smedstad, O.M.; Wallcraft, A.J. |
Title |
Estimates of bottom flows and bottom boundary layer dissipation of the oceanic general circulation from global high-resolution models |
Type |
$loc['typeJournal Article'] |
Year |
2009 |
Publication |
Journal of Geophysical Research |
Abbreviated Journal |
J. Geophys. Res. |
Volume |
114 |
Issue |
C2 |
Pages |
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Keywords |
energy budget; bottom drag; ocean models |
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ISSN |
0148-0227 |
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Naval Research Laboratory |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
656 |
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Author |
Arbic, B.K.; Wallcraft, A.J.; Metzger, E.J. |
Title |
Concurrent simulation of the eddying general circulation and tides in a global ocean model |
Type |
$loc['typeJournal Article'] |
Year |
2010 |
Publication |
Ocean Modelling |
Abbreviated Journal |
Ocean Modelling |
Volume |
32 |
Issue |
3-4 |
Pages |
175-187 |
Keywords |
Eddies; Internal tides; High-resolution ocean models |
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1463-5003 |
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$loc['no'] |
Call Number |
COAPS @ mfield @ |
Serial |
341 |
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Author |
Chakraborty, A.; Sharma, R.; Kumar, R.; Basu, S. |
Title |
An OGCM assessment of blended OSCAT winds |
Type |
$loc['typeJournal Article'] |
Year |
2014 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. Oceans |
Volume |
119 |
Issue |
1 |
Pages |
173-186 |
Keywords |
scatterometer; ocean modeling; EOF; OSCAR; MSLA; EnOI |
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2169-9275 |
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$loc['no'] |
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COAPS @ mfield @ |
Serial |
157 |
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Danabasoglu, G.; Yeager, S.G.; Bailey, D.; Behrens, E.; Bentsen, M.; Bi, D.; Biastoch, A.; Böning, C.; Bozec, A.; Canuto, V.M.; Cassou, C.; Chassignet, E.; Coward, A.C.; Danilov, S.; Diansky, N.; Drange, H.; Farneti, R.; Fernandez, E.; Fogli, P.G.; Forget, G.; Fujii, Y.; Griffies, S.M.; Gusev, A.; Heimbach, P.; Howard, A.; Jung, T.; Kelley, M.; Large, W.G.; Leboissetier, A.; Lu, J.; Madec, G.; Marsland, S.J.; Masina, S.; Navarra, A.; George Nurser, A.J.; Pirani, A.; y Mélia, D.S.; Samuels, B.L.; Scheinert, M.; Sidorenko, D.; Treguier, A.-M.; Tsujino, H.; Uotila, P.; Valcke, S.; Voldoire, A.; Wang, Q. |
Title |
North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part I: Mean states |
Type |
$loc['typeJournal Article'] |
Year |
2014 |
Publication |
Ocean Modelling |
Abbreviated Journal |
Ocean Modelling |
Volume |
73 |
Issue |
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Pages |
76-107 |
Keywords |
Global ocean–sea-ice modelling Ocean model comparisons Atmospheric forcing Experimental design Atlantic meridional overturning circulation North Atlantic simulations |
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1463-5003 |
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$loc['no'] |
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COAPS @ mfield @ |
Serial |
159 |
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Danabasoglu, G.; Yeager, S.G.; Kim, W.M.; Behrens, E.; Bentsen, M.; Bi, D.; Biastoch, A.; Bleck, R.; Böning, C.; Bozec, A.; Canuto, V.M.; Cassou, C.; Chassignet, E.; Coward, A.C.; Danilov, S.; Diansky, N.; Drange, H.; Farneti, R.; Fernandez, E.; Fogli, P.G.; Forget, G.; Fujii, Y.; Griffies, S.M.; Gusev, A.; Heimbach, P.; Howard, A.; Ilicak, M.; Jung, T.; Karspeck, A.R.; Kelley, M.; Large, W.G.; Leboissetier, A.; Lu, J.; Madec, G.; Marsland, S.J.; Masina, S.; Navarra, A.; Nurser, A.J.G.; Pirani, A.; Romanou, A.; Salas y Mélia, D.; Samuels, B.L.; Scheinert, M.; Sidorenko, D.; Sun, S.; Treguier, A.-M.; Tsujino, H.; Uotila, P.; Valcke, S.; Voldoire, A.; Wang, Q.; Yashayaev, I. |
Title |
North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability |
Type |
$loc['typeJournal Article'] |
Year |
2016 |
Publication |
Ocean Modelling |
Abbreviated Journal |
Ocean Modelling |
Volume |
97 |
Issue |
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Pages |
65-90 |
Keywords |
Global ocean – sea-ice modelling; Ocean model comparisons; Atmospheric forcing; Inter-annual to decadal variability and mechanisms; Atlantic meridional overturning circulation variability; Variability in the North Atlantic |
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1463-5003 |
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$loc['no'] |
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COAPS @ mfield @ |
Serial |
34 |
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Downes, S.M.; Farneti, R.; Uotila, P.; Griffies, S.M.; Marsland, S.J.; Bailey, D.; Behrens, E.; Bentsen, M.; Bi, D.; Biastoch, A.; Böning, C.; Bozec, A.; Canuto, V.M.; Chassignet, E.; Danabasoglu, G.; Danilov, S.; Diansky, N.; Drange, H.; Fogli, P.G.; Gusev, A.; Howard, A.; Ilicak, M.; Jung, T.; Kelley, M.; Large, W.G.; Leboissetier, A.; Long, M.; Lu, J.; Masina, S.; Mishra, A.; Navarra, A.; George Nurser, A.J.; Patara, L.; Samuels, B.L.; Sidorenko, D.; Spence, P.; Tsujino, H.; Wang, Q.; Yeager, S.G. |
Title |
An assessment of Southern Ocean water masses and sea ice during 1988-2007 in a suite of interannual CORE-II simulations |
Type |
$loc['typeJournal Article'] |
Year |
2015 |
Publication |
Ocean Modelling |
Abbreviated Journal |
Ocean Modelling |
Volume |
94 |
Issue |
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Pages |
67-94 |
Keywords |
Southern Ocean; CORE-II experiments; Water masses; Sea ice; Ocean model intercomparison |
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1463-5003 |
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$loc['no'] |
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COAPS @ mfield @ |
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99 |
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Dukhovskoy, D.S.; Leben, R.R.; Chassignet, E.P.; Hall, C.A.; Morey, S.L.; Nedbor-Gross, R. |
Title |
Characterization of the uncertainty of loop current metrics using a multidecadal numerical simulation and altimeter observations |
Type |
$loc['typeJournal Article'] |
Year |
2015 |
Publication |
Deep Sea Research Part I: Oceanographic Research Papers |
Abbreviated Journal |
Deep Sea Research Part I: Oceanographic Research Papers |
Volume |
100 |
Issue |
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Pages |
140-158 |
Keywords |
Eddies and mesoscale processes; Gulf of Mexico; Loop Current; Satellite altimetry; Ocean modeling; Ocean front detection |
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0967-0637 |
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$loc['no'] |
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COAPS @ mfield @ |
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100 |
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Author |
Dukhovskoy, D; Bourassa, M |
Title |
Comparison of ocean surface wind products in the perspective of ocean modeling of the Nordic Seas |
Type |
$loc['typeConference Article'] |
Year |
2011 |
Publication |
OCEANS 2011 |
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scatterometer winds; Arctic Ocean; ocean modeling |
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MTS/IEEE OCEANS Conference |
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$loc['no'] |
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COAPS @ mfield @ |
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315 |
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Author |
Goff, J.A.; Arbic, B.K. |
Title |
Global prediction of abyssal hill roughness statistics for use in ocean models from digital maps of paleo-spreading rate, paleo-ridge orientation, and sediment thickness |
Type |
$loc['typeJournal Article'] |
Year |
2010 |
Publication |
Ocean Modelling |
Abbreviated Journal |
Ocean Modelling |
Volume |
32 |
Issue |
1-2 |
Pages |
36-43 |
Keywords |
Abyssal hills; Roughness; Prediction; Ocean modeling |
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1463-5003 |
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$loc['no'] |
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COAPS @ mfield @ |
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345 |
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