Oral Programme OS12/AS1.7

OS12/AS1.7

Gravity Waves (co-organized)
Convener: Riwal Plougonven  | Co-Conveners: Ulrich Achatz , Erich Becker , Chantal Staquet 
Oral Programme
 / Tue, 04 May, 08:30–12:15  / Room 6
Poster Programme
 / Attendance Mon, 03 May, 17:30–19:00  / Hall XL

Tuesday, 4 May 2010
Room 6
Chairperson: Jonas Nycander
08:30–08:45
EGU2010-3804
Effects of gravity wave parameterization changes on the middle and upper atmosphere in the Whole Atmosphere Community Climate Model
Jadwiga Richter, Chih-Chieh Chen, Rolando Garcia, Anne Smith, and Julio Bacmeister
08:45–09:00
EGU2010-9658
Wave Driving in the Tropical Stratosphere Including Convective Gravity-Wave Drag: WACCM Simulations
Hye-Yeong Chun, Hyun-Joo Choi, and Young-Ha Kim
09:00–09:15
EGU2010-12332
Gravity waves as a causal mechanism for transition from closed to open cellular convection in the remote South East Pacific
Grant Allen, Geraint Vaughan, Paul Connolly, Peter Cook, Patrick Minnis, Thomas Toniazzo, and Hugh Coe
09:15–09:30
EGU2010-373
Gravity Wave Analysis with GPS Radio Occultation Data
Antonia Haser, Torsten Schmidt, Alejandro de la Torre, Jens Wickert, and Jürgen Fischer
09:30–09:45
EGU2010-13285
Observation and modeling of mesospheric Na density and OH airglow perturbations by a gravity wave approaching a critical level
Jonathan Snively, Pierre-Dominique Pautet, Michael Taylor, Gary Swenson, and Alan Liu
09:45–10:00
EGU2010-9565
Gravity waves produced by the total solar eclipse of 1 August 2008
Julien Marty, Dalaudier Francis, Ponceau Damien, Blanc Elisabeth, and Munkhuu Ulziibat
COFFEE BREAK
10:30–10:45
EGU2010-3238
Energetics of tidally generated internal waves for nonuniform stratification
Mondheur Zarroug, Jonas Nycander, and Kristofer Döös
10:45–11:00
EGU2010-11759
Analyses of internal tides generation and propagation over a Gaussian ridge in laboratory and numerical experiments
Yvan Dossmann, Alexandre Paci, Francis Auclair, and Jochem Floor
11:00–11:15
EGU2010-3240
Tropospheric energy cascades in a global circulation model
Sebastian Brune and Erich Becker
11:15–11:30
EGU2010-10232
Secondary instabilities in breaking inertia-gravity waves
Mark Fruman and Ulrich Achatz
11:30–11:45
EGU2010-14073
Gravity waves, dynamical resistance, and forcing efficiency
Jeffrey Chagnon
11:45–12:00
EGU2010-445
The breakdown of balance and generation of inertia- gravity waves in a two-layer model on the sphere
Mohammad Mirzaei, Alireza Mohebalhojeh, and Farhang Ahmadi-Givi
12:00–12:15
EGU2010-9922
Generation and propagation of inertia-gravity waves in the atmosphere (in analogy to the ocean)
Christoph Zülicke