Oral Programme GD7.1/EMR12/GMPV18/SM4.6
GD7.1/EMR12/GMPV18/SM4.6 Structure, Composition and Dynamics of the Deep Earth (co-organized) |
Convener: Jon Mound | Co-Convener: Michael Ammann |
Oral Programme
/ Fri, 08 Apr, 13:30–17:00
/ Room 22
Poster Programme
/ Attendance Thu, 07 Apr, 17:30–19:00
/
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Friday, 8 April 2011 Room 22 Chairperson: Jon Mound and Hauke Marquardt |
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13:30–13:45 |
EGU2011-3592
Convection, melting and the structure of the inner core and lowermost outer core (solicited) Renaud Deguen, Thierry Alboussière, Philippe Cardin, and Mickael Melzani |
13:45–14:00 |
EGU2011-11177
A geomagnetic perspective on core structure and dynamics (solicited) Chris Finlay |
14:00–14:15 |
EGU2011-2631
Radial vorticity constraint in the core flow modeling Seiki Asari and Vincent Lesur |
14:15–14:30 |
EGU2011-3068
Compressibility effects in the Earth's core convection Pavel Hejda and Alexander P. Anufriev |
14:30–14:45 |
EGU2011-7944
An excitation mechanism for torsional oscillations on the tangent cylinder Phil Livermore and Rainer Hollerbach |
14:45–15:00 |
EGU2011-7159
| presentation
A proposal for the selection of numerical dynamo models for data assimilation practice Alexandre Fournier, Julien Aubert, and Erwan Thébault |
COFFEE BREAK
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15:30–15:45 |
EGU2011-11437
Outer core compositional stratification (solicited) George Helffrich and Satoshi Kaneshima |
15:45–16:00 |
EGU2011-5442
Observational evidence for cylindrical anomaly of seismic velocity in the Earth's outer core Dmitry Krasnoshchekov, Vladimir Ovtchinnikov, and Petr Kaazik |
16:00–16:15 |
EGU2011-1480
Can seismic anisotropy in D" be used to constrain flow patterns in the lowermost mantle? (solicited) Andrew Walker, Andrew Nowacki, Alessandro Forte, James Wookey, and J-Michael Kendall |
16:15–16:30 |
EGU2011-5066
Thermal Conductivity of the Lowermost Mantle (solicited) Nico De Koker |
16:30–16:45 |
EGU2011-5380
Necking of Plume Conduits and Severing of Plumeheads due to Non-Monotonic Plume Structure and Density Structure Gabriele Morra, Dave Yuen, and Fabio Cammarano |
16:45–17:00 |
EGU2011-11666
Branching of plumes at 660 km discontinuity and bounds on lateral viscosity contrast in the lower mantle Nicola Tosi and David Yuen |