Physics at the equator: from the lab to the stars

October 16-18 2019 | ENS de Lyon (France)

Planning

Wednesday, October 16, 2019

Time Event (+)
09:00 - 09:30 Welcome  
09:30 - 10:30 Equatorial Dynamics: From Planetary Superrotation to the Madden-Julian Oscillation - Geoff Vallis  
10:30 - 11:15 Coffee break  
11:15 - 12:00 Topological origin of equatorial waves - Pierre Delplace  
12:00 - 12:45 Observation of solar equatorial Rossby waves - Laurent Gizon  
13:00 - 14:15 Lunch  
14:30 - 15:15 Saturn's quasi-periodic equatorial oscillation - Sandrine Guerlet  
15:15 - 16:00 A model experiment of the quasi-biennial oscillation - Benoît Semin  
16:00 - 16:30 Coffee break  
16:30 - 17:15 Excitation of internal waves and QBO-like flows from turbulent sources - Mickael Le Bars  
17:15 - 18:00 Periodicity disruption of a model quasi-biennial oscillation - Antoine Renaud  
18:15 - 20:00 Poster Session  

Thursday, October 17, 2019

Time Event (+)
09:00 - 09:45 Superrotation in the atmospheres of Venus and Titan, perspectives from GCMs - Sébastien Lebonnois  
09:45 - 10:30 Atmospheric bistability and abrupt transitions to superrotation - Freddy Bouchet  
10:30 - 11:15 Coffee break  
11:15 - 12:00 Superrotation at Earth’s surface - Rodrigo Caballero  
12:00 - 12:45 Some differences between extratropical and equatorial eddy-driven jets - Pablo Zurita-Gotor  
13:00 - 14:15 Lunch  
14:30 - 15:15 Equatorial dynamics of hot Jupiters and warm Neptunes - Florian Debras  
15:15 - 16:00 Equatorial adjustment revisited - Vladimir Zeitlin  
16:00 - 16:30 Coffee break  
16:30 - 17:15 A magnetically driven equatorial jet in Europa's ocean - Christophe Gissinger  
20:00 - 22:00 Dinner  

Friday, October 18, 2019

Time Event (+)
09:00 - 09:45 Convection, penetration, rotation and waves in stars - Isabelle Baraffe  
09:45 - 10:30 Internal waves in massive stars - Tamara Rogers  
10:30 - 11:15 Coffee break  
11:15 - 12:00 The Madden-Julian Oscillation: properties, mechanism & importance for midlatitudes dynamics - Sébastien Fromang  
12:00 - 12:45 Observations and mechanisms for the formation of deep equatorial and tropical circulation - Claire Menesguen  
13:00 - 14:15 Lunch  
14:30 - 15:15 Physics of Intertropical Convergence Zone width - Mickael Byrne  
15:15 - 16:00 Interplay of Planetary waves and stochastically forced turbulence in the tropics on a shallow earth - Josef Schröttle  
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