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Oral Programme OS4.4

OS4.4

Physical and biogeochemical ocean modelling: development, assessment, and applications
Convener: David Ham 
Co-Conveners: Thierry Penduff , Sergey Danilov , Stephen M. Griffies 
Session details
Oral Programme
 / Thu, 07 Apr, 10:30–12:00 / 13:30–17:00 / Room 6
Poster Programme
 / Attendance Fri, 08 Apr, 10:30–12:00 / Display Fri, 08 Apr, 08:00–17:00 / Halls X/Y
Poster Summaries & DiscussionsPSD78 / Fri, 08 Apr, 09:30–10:15 / Room 35 
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Thursday, 07 Apr 2011
Room 6
Chairperson: David Ham
10:30–10:45
EGU2011-2699
Large-scale ocean modeling on unstructured meshes: current status and perspectives
Sergey Danilov, Qiang Wang, Dmitry Sidorenko, and Jens Schroeter
10:45–11:00
EGU2011-259
The Holy Grail for unstructured grid ocean modelling: a finite element pair on triangles without spurious modes
Colin Cotter
11:00–11:15
EGU2011-385 | Presentation
Physical vs. Numerical Dispersion in Nonhydrostatic Ocean Modeling
Sean Vitousek and Oliver Fringer
11:15–11:30
EGU2011-7786
Parameterization of subgrid stirring in eddy resolving ocean models.
Julien Le Sommer, Francesco d'Ovidio, and Gurvan Madec
11:30–11:45
EGU2011-9223
˜z-coordinate, an Arbitrary Lagrangian-Eulerian coordinate separating high and low frequency motions
Matthieu Leclair and Gurvan Madec
11:45–12:00
EGU2011-1517
A perfectly balanced method for estimating the internal pressure gradients in sigma-coordinate ocean models
Jarle Berntsen
LUNCH BREAK
Chairperson: Thierry Penduff
13:30–13:45
EGU2011-849
An idealised model of the restratification after open ocean deep convection using an unstructured mesh
Flora MacTavish, Colin Cotter, and Matthew Piggott
13:45–14:00
EGU2011-955 | Presentation
The use of adaptive meshes in ocean modelling: considerations from simulations of the lock-exchange flow
Hannah Hiester, Matthew Piggott, and Peter Allison
14:00–14:15
EGU2011-3396 | Presentation
Optimal adjustment of atmospheric forcing parameters for long term simulations of the global ocean circulation
Marion Meinvielle, Pierre Brasseur, Jean-Michel Brankart, Bernard Barnier, Thierry Penduff, and Jean-Marc Molines
14:15–14:30 EGU2011-3499
Estimating Eddy Induced Tracer Mixing Parameters through Global Ocean Data Assimilation Synthesis (withdrawn)
Chuanyu Liu, Armin Koehl, and Detlef Stammer
14:30–14:45
EGU2011-12242
Changing mid-latitude westerlies and their impact to Southern Ocean eddies in a coarse resolution ocean model.
Matthias Hofmann and Miguel Angel Morales Maqueda
14:45–15:00
EGU2011-3957
Long-term modulations of mesoscale eddy activities in the Kuroshio-Oyashio confluence zone represented in a high-resolution coupled model, and further model development toward better predictions
Hiroaki Tatebe, Masao Kurogi, Tatsuo Suzuki, Yukio Tanaka, Hiroyasu Hasumi, Masayoshi Ishii, and Masahide Kimoto
COFFEE BREAK
Chairperson: Marina Lévy
15:30–15:45
EGU2011-8451
Impact of Improved Ocean Physical State Estimates on Simulated Interannual Air-Sea CO2 Flux Variations
Gennady Chepurin, James Carton, Scott C. Doney, and Ivan Lima
15:45–16:00
EGU2011-4782
The relative benefit of different observations for constraining parameters of a marine biogeochemistry/ecological model
Diego Santaren and Nicolas Gruber
16:00–16:15
EGU2011-12283
Evaluating coupled ecosystem ocean circulation models: can we trust the concept of preformed nutrients?
Wolfgang Koeve and Heiner Dietze
16:15–16:30
EGU2011-9451
Coupling of a complex biogeochemical model with the Transport Matrix Method : quantification of the impact of margin iron input on the ecosystem.
Olaf Duteil, Iris Kriest, Samar Khatiwala, and Andreas Oschlies
16:30–16:45
EGU2011-9317
Fast and accurate multi-spectral optics in an ocean model
Michael Lange, Tony Field, Cheng-Chien Liu, Jon Hill, and Gerard Gorman
16:45–17:00
EGU2011-13525
High Order Schemes for Biogeochemical Ocean Dynamics
Mattheus P. Ueckermann and Pierre F.J. Lermusiaux