Posters

CL2.18

The energy of a closed system is steady. It is not lost but rather converted into other forms, such as when kinetic energy is transferred into thermal energy. However, this fundamental principle of natural science is often still a problem for climate research. For example, in case of the calculation of ocean currents and circulation, where small-scale vortices as well as diapycnal mixing and the deep convection processes they induce, need to be considered, to compute how heat content is redistributed along the entire water column and how such processes may change in the future. Similarly, in the atmosphere, the conversion of available potential energy into kinetic energy is the key driver of atmospheric dynamics at a variety of scales, from the zonal-mean general circulation to mesoscale convection. Local turbulent processes can drive larger movements and waves on a larger scale can disintegrate into small structures. All these processes are important for the Earth’s climate and determine its evolution in the future.

How exactly the energy transfers between waves, eddies, local turbulence and mixing in the ocean and the atmosphere works, often remains unclear. This session wants to discuss this by inviting contributions from oceanographers, meteorologists, climate modelers, and mathematicians. We are particularly interested in coupled atmosphere-ocean studies, we are also aiming at filling a knowledge gap on deep ocean processes, as well as novel subgrid-scale parameterizations, and studies of the energy budget of the complex Earth system, including the predictability of the global oceanic thermohaline circulation and thus climate variability.

Invited speakers:
Martin Wild, ETH, Zürich, Switzerland
Raffaele Ferrari, MIT, USA
Robert Weller, WHOI and OOI Research Infrastructures, USA

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Co-organized as AS2.9/NP6.8/OS4.17
Convener: Christian Franzke | Co-conveners: C. Eden, Valerio Lembo, Nadia Lo Bue, Monika Rhein
Orals
| Fri, 12 Apr, 08:30–12:30
 
Room E2
Posters
| Attendance Fri, 12 Apr, 14:00–15:45
 
Hall X5

Attendance time: Friday, 12 April 2019, 14:00–15:45 | Hall X5

Chairperson: Valerio Lembo & Carsten Eden
X5.48 |
EGU2019-2348
Christian Franzke, Damjan Jelic, Sukyoung Lee, and Steven Feldstein
X5.49 |
EGU2019-3333
Federico Falcini, Vincenzo Artale, Salvatore Marullo, Manuel Bensi, Florian Kokoszka, Daniele Iudicone, and Angelo Rubino
X5.50 |
EGU2019-4034
Zhihui Che and Dehai Luo
X5.51 |
EGU2019-4206
Jonas Löb, Janna Köhler, Christian Mertens, Maren Walter, Jin-Song von Storch, Zhongxiang Zhao, and Monika Rhein
X5.53 |
EGU2019-7269
Frank Lunkeit, Valerio Lembo, and Valerio Lucarini
X5.54 |
EGU2019-8065
Arjun Kumar, Jochem Marotzke, and Nils Brüggemann
X5.55 |
EGU2019-8218
Carsten Eden, Manita Chouksey, and Dirk Olbers
X5.56 |
EGU2019-9407
Jen-Ping Peng and Lars Umlauf
X5.57 |
EGU2019-9450
Julia Draeger-Dietel, Dhruv Balwada, and Alexa Griesel
X5.58 |
EGU2019-9612
Evridiki Chrysagi, Peter Holtermann, Lars Umlauf, and Hans Burchard
X5.59 |
EGU2019-10050
Deniz Aydin, Martin Losch, and Torsten Kanzow
X5.60 |
EGU2019-10249
Miroslav Gacic, Angelo Rubino, Maria Eletta Negretti, Giuseppe Civitarese, Manuel Bensi, Vedrana Kovacevic, Vanessa Cardin, Giuseppe Siena, Ricardo Viana, Boris Petelin, Joel Sommeria, Thomas Valran, and Samuel Vibaud
X5.61 |
EGU2019-10321
Alexa Griesel, Julia Dräger-Dietel, Ria Oelerich, and Birte Gülk
X5.62 |
EGU2019-12634
Thomas Reitz
X5.63 |
EGU2019-12916
Interdecadal thermohaline changes in the Ionian Sea (Eastern Mediterranean) and their link to large-scale climate variations
(withdrawn)
Manuel Bensi, Davide Zanchettin, Salvatore Marullo, Federico Falcini, Giuseppe Civitarese, Miroslav Gačić, Vedrana Kovačević, Vanessa Cardin, Giuseppe Siena, Riccardo Viana Barreto, and Angelo Rubino
X5.64 |
EGU2019-13272
Enrico Zambianchi, Naomi Krauzig, and Pierpaolo Falco
X5.65 |
EGU2019-14013
Nils Brüggemann, Carsten Eden, Johann Jungclaus, and Peter Korn
X5.66 |
EGU2019-14618
Jennifer Fandrich, Meike Ruhnau, and Carsten Eden
X5.68 |
EGU2019-16966
Adekunle Ajayi, Julien Le Sommer, Eric Chassignet, Jean-Marc Molines, and Aurelie Albert
X5.69 |
EGU2019-17707
Stylianos Kritsotalakis and Torsten Kanzow
X5.70 |
EGU2019-18394
Louis Gostiaux, Ernesto Horne, and Alexandre Delache
X5.71 |
EGU2019-18486
Lars Czeschel and Carsten Eden