Scientific Programme

Accepted abstracts can be downloaded  here : https://tinyurl.com/drakkar2022-abstracts 

Keynote speakers and their talks are described here  : https://tinyurl.com/drakkar2022-keynote-talks 

Caution Time is CET (Grenoble time).

DAY 1 - Monday 31 January 2022

01:45pm-02:00pm : WELCOME AND INTRODUCTION

02:00pm-02:45pm : 5-MIN TALKS + 20-MIN QUESTIONS [Conveners : T. Penduff, A. Biastoch]

Session : Ocean Dynamics coupled to the atmosphere

- Erik Behrens et al : Projections of future marine heatwaves for the oceans around New Zealand and Australia using New Zealand’s Earth System Model

- Mike Bell et al : Interpretation of net surface heat fluxes and Meridional Overturning Circulations in global coupled UK-HadGEM3 climate simulations

- Tobias Schultzki et al : Towards ocean hindcasts in coupled climate models : AMOC variability in a partially coupled model at eddying resolution

Session : Ensemble ocean simulations, chaotic variability, uncertainties

- Olivier Narinc et al : Chaotic and forced variability of the North Atlantic Subtropical Mode Water

- William Llovel et al : Intrinsic ocean variability in decadal regional sea level and ocean heat content trends using synthetic profiles over 2005-2015

02:45pm-03:30pm : 5-MIN TALKS + 20-MIN QUESTIONS [Conveners : T. Penduff, A. Biastoch]

- Andrea Storto et al : Development of a stochastic physics package for NEMO : status and plans

- Quentin Jamet et al : Non-local eddy-mean kinetic energy transfers in submesoscale-permitting ensemble simulations

Session : Scale interactions

- William Dewar et al : The Structure of North Atlantic Kinetic Energy Spectra

- Ruijian Gou et al : The variability of eddy formation mechanism off the west Greenland coast in a very high resolution numerical model

- Josue Martinez-Moreno et al : Can we observe the inverse energy cascade in coherent eddies?

03:30pm-04:00pm : BREAK

04:00pm-04:45pm : KEYNOTE TALK : Nora Loose : Leveraging Uncertainty Quantification to Design Ocean Climate Observing Systems

04:45pm-05:45pm : EXCHANGES WITH TODAY’S PRESENTERS (ACCESS TO FULL PRESENTATIONS & POSTERS)

DAY 2 - Tuesday 1 February 2022

11:15am-12:00pm : TOPICAL DISCUSSION : STOCHASTIC CLOSURES & ENSEMBLES (A. Storto, C. Wilson, T. Penduff)

12:00pm-12:45pm : KEYNOTE TALK : Ryan Holmes : The Geography of Numerical Mixing in a Suite of Global Ocean Models

12:45pm-02:00pm : BREAK / LUNCH

02:00pm-02:45pm : 5-MIN TALKS + 20-MIN QUESTIONS [Conveners : P. Myers, A.M. Treguier]

Session : River runoff and Freshwater forcing on the ocean

- Soumaia Tajouri et al : Amazon river runoff contribution to regional ocean circulation changes over 1993-2015 in the Caribbean Sea

- Roman Sedakov et al : Study of advection of dissolved pollutants into Black Sea via Azov Sea

- Tahya Weiss-Gibbons et al : Impact of runoff forcing on ocean model simulations in the Pan-Arctic region

Session : White ocean and Arctic

- Chris Wilson et al : Variability of surface transport pathways and how they affect Arctic basin-wide connectivity

- Fu Chuanshuai et al : Modelling the Atlantic Water along its poleward pathway into and through the Arctic Ocean

02:45pm-03:30pm : 5-MIN TALKS + 20-MIN QUESTIONS  [Conveners : P. Myers, A.M. Treguier]

- Guillaume Boutin et al : Arctic sea ice mass balance in a new coupled ice-ocean model using a brittle rheology framework

- Juliana Marson et al : Toward a more realistic NEMO iceberg module

Session : Very high resolution simulations, Machine learning

- Vasco Muller et al : Properties of mesoscale eddies in the Arctic Ocean from a very high-resolution model

- Takaya Uchida et al : Intercomparison of basin-to-global scale submesoscale-permitting ocean models at SWOT cross-overs

- Julien Le Sommer et al : Designing subgrid closures with machine learning for ocean models : facts beyond the hype

03:30pm-04:00pm : BREAK

04:00pm-04:45pm : TOPICAL DISCUSSION : NEMO 4.2 AND PRIORITIES FOR FUTURE DEVELOPMENTS : FEEDBACK FROM THE DRAKKAR COMMUNITY (S. Masson, R. Bourdallé-Badie, J. Le Sommer)

04:45pm-05:45pm : EXCHANGES WITH TODAY’S PRESENTERS (ACCESS TO FULL PRESENTATIONS & POSTERS)

DAY 3 - Wednesday 3 February 2022

11:15am-12:00pm : TOPICAL DISCUSSION : PRACTICES IN ADAPTING MODEL SET-UP AND PARAMETER  TO GRID  RESOLUTION (L. Debreu, D. Storkey, AM. Treguier)

12:00am-12:45pm : KEYNOTE TALK : Dion Häfner : Fast, cheap, & turbulent — Global ocean modelling with GPU acceleration in Python

12:45pm-02:00pm : BREAK / LUNCH

02:00pm-02:45pm : 5-MIN TALKS + 20-MIN QUESTIONS [Conveners : L. Debreu, J. Le Sommer]

Session : NEMO optimization and discretization

- Gaston Irmann et al : Improving Ocean Modelling Software NEMO 4.0 communication efficiency

- Alexander Pletzer et al : A new interpolation method to compute ocean fluxes from Arakawa C/D gridded data

- Antoine-Alexis Nasser et al : Finding better numerical solutions for circulation along piecewise-constant coastlines in ocean models

- Diego Bruciaferri et al : Developing advanced localised vertical coordinates to improve Nordic overflows representation in global models

- Dave Storkey et al : Effect of bathymetric smoothing and bathymetric drag on large scale flow in the Southern Ocean

02:45pm-03:30pm : 5-MIN TALKS + 20-MIN QUESTIONS [Conveners : L. Debreu, J. Le Sommer]

Session : NEMO parameterizations and resolution sensitivity

- Charles Pelletier et al : New developments and tests related to the mass flux convective parameterization in NEMO 4.2

- Malin Odalen et al : Evaluating increased ocean resolution of the Weddell Gyre region in global coupled climate simulations with FOCI [cancelled]

- Alex Megann et al : Preliminary results from a 1/12◦ global forced NEMO simulation

- Chunxue Yang et al : The role of eddies in the North Atlantic decadal variability

- Clément Bricaud et al : Toward a community global 1/36◦ ORCA36 configuration based on NEMO 4

03:30pm-04:00pm : BREAK

04:00pm-05:00pm : EXCHANGES WITH TODAY’S PRESENTERS (ACCESS TO FULL PRESENTATIONS & POSTERS)

05:00pm-05:30pm : CLOSING SESSION & SUMMARY OF TOPICAL DISCUSSIONS