| Records |
Author  |
Dukhovskoy, D.S. |
| Title |
Arctic decadal variability: An auto-oscillatory system of heat and fresh water exchange |
Type |
$loc['typeJournal Article'] |
| Year |
2004 |
Publication |
Geophysical Research Letters |
Abbreviated Journal |
Geophys. Res. Lett. |
| Volume |
31 |
Issue |
3 |
Pages |
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Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
0094-8276 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Funding |
NSF |
Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
461 |
| Permanent link to this record |
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| Author |
Dukhovskoy, D.S.; Bourassa, M.A.; Petersen, G.N.; Steffen, J. |
| Title |
Comparison of the ocean surface vector winds from atmospheric reanalysis and scatterometer-based wind products over the Nordic Seas and the northern North Atlantic and their application for ocean modeling |
Type |
$loc['typeJournal Article'] |
| Year |
2017 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. Oceans |
| Volume |
122 |
Issue |
3 |
Pages |
1943-1973 |
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Series Issue |
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Edition |
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| ISSN |
2169-9275 |
ISBN |
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Medium |
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Expedition |
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Conference |
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Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
25 |
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| Author |
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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Series Issue |
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Edition |
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| ISSN |
0967-0637 |
ISBN |
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Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
100 |
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| Author |
Dukhovskoy, D.S.; Morey, S.L. |
| Title |
Simulation of the Hurricane Dennis storm surge and considerations for vertical resolution |
Type |
$loc['typeJournal Article'] |
| Year |
2011 |
Publication |
Natural Hazards |
Abbreviated Journal |
Nat Hazards |
| Volume |
58 |
Issue |
1 |
Pages |
511-540 |
| Keywords |
Storm surge modeling; Unstructured grid; Vertical discretization; Coastal inundation |
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Edition |
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| ISSN |
0921-030X |
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Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
303 |
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| Author |
Dukhovskoy, D.S.; Morey, S.L.; Martin, P.J.; O'Brien, J.J.; Cooper, C. |
| Title |
Application of a vanishing, quasi-sigma, vertical coordinate for simulation of high-speed, deep currents over the Sigsbee Escarpment in the Gulf of Mexico |
Type |
$loc['typeJournal Article'] |
| Year |
2009 |
Publication |
Ocean Modelling |
Abbreviated Journal |
Ocean Modelling |
| Volume |
28 |
Issue |
4 |
Pages |
250-265 |
| Keywords |
Numerical models; Deep currents; Topographic waves; Numerical truncation error; Vertical discretization; Sigsbee Escarpment; Gulf of Mexico |
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Series Title |
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Series Issue |
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Edition |
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| ISSN |
1463-5003 |
ISBN |
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Medium |
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Expedition |
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Conference |
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Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
399 |
| Permanent link to this record |
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| Author |
Dukhovskoy, D.S.; Morey, S.L.; O'Brien, J.J. |
| Title |
Generation of baroclinic topographic waves by a tropical cyclone impacting a low-latitude continental shelf |
Type |
$loc['typeJournal Article'] |
| Year |
2009 |
Publication |
Continental Shelf Research |
Abbreviated Journal |
Continental Shelf Research |
| Volume |
29 |
Issue |
1 |
Pages |
333-351 |
| Keywords |
Baroclinic motion; Topographic waves; Low-frequency internal waves; Hurricanes; Caribbean Sea |
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Series Issue |
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Edition |
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| ISSN |
0278-4343 |
ISBN |
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Medium |
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Expedition |
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Conference |
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| Funding |
NOAA, NASA |
Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
397 |
| Permanent link to this record |
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| Author |
Dukhovskoy, D.S.; Morey, S.L.; O'Brien, J.J. |
| Title |
Influence of multi-step topography on barotropic waves and consequences for numerical modeling |
Type |
$loc['typeJournal Article'] |
| Year |
2006 |
Publication |
Ocean Modelling |
Abbreviated Journal |
Ocean Modelling |
| Volume |
14 |
Issue |
1-2 |
Pages |
45-60 |
| Keywords |
numerical models; ocean mathematical models; topographic waves; double Kelvin waves; continental shelves; shelf waves |
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Series Title |
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Series Issue |
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Edition |
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| ISSN |
1463-5003 |
ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Funding |
ONR, NASA |
Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
443 |
| Permanent link to this record |
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| Author |
Dukhovskoy, D.S.; Myers, P.G.; Platov, G.; Timmermans, M.-L.; Curry, B.; Proshutinsky, A.; Bamber, J.L.; Chassignet, E.; Hu, X.; Lee, C.M.; Somavilla, R. |
| Title |
Greenland freshwater pathways in the sub-Arctic Seas from model experiments with passive tracers |
Type |
$loc['typeJournal Article'] |
| Year |
2016 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. Oceans |
| Volume |
121 |
Issue |
1 |
Pages |
877-907 |
| Keywords |
Greenland Ice Sheet melting; Greenland freshwater; thermohaline circulation; Nordic Seas; sub-Arctic seas; Baffin Bay; Labrador Sea |
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Series Issue |
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Edition |
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| ISSN |
2169-9275 |
ISBN |
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Medium |
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Expedition |
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Conference |
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Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
35 |
| Permanent link to this record |
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| Author |
Dukhovskoy, D.S.; Ubnoske, J.; Blanchard-Wrigglesworth, E.; Hiester, H.R.; Proshutinsky, A. |
| Title |
Skill metrics for evaluation and comparison of sea ice models |
Type |
$loc['typeJournal Article'] |
| Year |
2015 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. Oceans |
| Volume |
120 |
Issue |
9 |
Pages |
5910-5931 |
| Keywords |
sea ice model; sea ice model validation; model skill assessment |
| Abstract |
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Summary Language |
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Original Title |
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Series Title |
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Abbreviated Series Title |
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Series Issue |
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Edition |
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| ISSN |
2169-9275 |
ISBN |
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Medium |
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Expedition |
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Conference |
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Approved |
$loc['no'] |
| Call Number |
COAPS @ mfield @ |
Serial |
101 |
| Permanent link to this record |
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| Author |
Dukhovskoy, D.S.; Yashayaev, I.; Proshutinsky, A.; Bamber, J.L.; Bashmachnikov, I.L.; Chassignet, E.P.; Lee, C.M.; Tedstone, A.J. |
| Title |
Role of Greenland Freshwater Anomaly in the Recent Freshening of the Subpolar North Atlantic |
Type |
$loc['typeJournal Article'] |
| Year |
2019 |
Publication |
Journal of Geophysical Research: Oceans |
Abbreviated Journal |
J. Geophys. Res. Oceans |
| Volume |
124 |
Issue |
5 |
Pages |
3333-3360 |
| Keywords |
Greenland ice sheet melting; freshwater anomaly; subpolar North Atlantic; subpolar gyre; passive tracer numerical experiment; freshwater budget |
| Abstract |
The cumulative Greenland freshwater flux anomaly has exceeded 5000 km3 since the 1990s. The volume of this surplus fresh water is expected to cause substantial freshening in the North Atlantic. Analysis of hydrographic observations in the subpolar seas reveal freshening signals in the 2010s. The sources of this freshening are yet to be determined. In this study, the relationship between the surplus Greenland freshwater flux and this freshening is tested by analyzing the propagation of the Greenland freshwater anomaly and its impact on salinity in the subpolar North Atlantic based on observational data and numerical experiments with and without the Greenland runoff. A passive tracer is continuously released during the simulations at freshwater sources along the coast of Greenland to track the Greenland freshwater anomaly. Tracer budget analysis shows that 44% of the volume of the Greenland freshwater anomaly is retained in the subpolar North Atlantic by the end of the simulation. This volume is sufficient to cause strong freshening in the subpolar seas if it stays in the upper 50�100 m. However, in the model the anomaly is mixed down to several hundred meters of the water column resulting in smaller magnitudes of freshening compared to the observations. Therefore, the simulations suggest that the accelerated Greenland melting would not be sufficient to cause the observed freshening in the subpolar seas and other sources of fresh water have contributed to the freshening. Impacts on salinity in the subpolar seas of the freshwater transport through Fram Strait and precipitation are discussed. |
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| ISSN |
2169-9275 |
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$loc['no'] |
| Call Number |
COAPS @ user @ |
Serial |
1029 |
| Permanent link to this record |
