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Oral Programme CR5.10

CR5.10

Modeling ice sheets and glaciers
Convener: Frank Pattyn  | Co-Conveners: Eric Larour , Guðfinna Aðalgeirsdóttir , Olivier Gagliardini 
Oral Programme
 / Thu, 07 Apr, 08:30–12:00  / Room 5
Poster Programme
 / Attendance Thu, 07 Apr, 17:30–19:00  / Display Thu, 07 Apr, 08:00–19:30  / Halls X/Y

Thursday, 07 Apr 2011
Room 5
Chairperson: Frank Pattyn
08:30–08:45
EGU2011-1786
New approximations for large-scale ice sheet flow: Towards a happy marriage between the shallow-ice and shelfy-stream approximations (solicited)
Jeremy Bassis
08:45–09:00
EGU2011-3149
Testing the validity of the boundary layer flux-thickness relationship at the grounding line
Anne-Sophie Drouet, Gael Durand, Lionel Favier, Vincent Peyaud, Olivier Gagliardini, Catherine Ritz, Thomas Zwinger, and Emmanuel Le Meur
09:00–09:15
EGU2011-12477
A numerical meltwater-channel evolution model for glaciers
Alexander Jarosch
09:15–09:30
EGU2011-11073
Basal control of supraglacial lakes
Olga Sergienko and Douglas MacAyeal
09:30–09:45
EGU2011-12959
Hydrofracture analysis and spatio-temporal evolution of a supraglacial lake in West Greenland from observational and modeling tools.
Marco Tedesco, Nicholas Steiner, Konrad Steffen, Xavier Fettweis, Balazs Fekete, Jason Gulley, and Nicholas Bayou
09:45–10:00
EGU2011-9882
Modelling frontal melt rates on West Greenlandic tidewater glaciers
Martin O'Leary, Poul Christoffersen, Alun Hubbard, and Richard Bates
COFFEE BREAK
10:30–10:45
EGU2011-4986
Understanding long-term grounding line retreat and stability from combining numerical modelling with the palaeo record of a marine ice stream
Andreas Vieli, Stewart Jamieson, Stephen Livingstone, Colm O'Cofaigh, Chris Stokes, and Claus-Dieter Hillenbrand
10:45–11:00
EGU2011-9058
Interpolating an ice core depth-age relationship from sparse data using an inverse approach
Jessica Lundin, Ed Waddington, Howard Conway, and Edward Brook
11:00–11:15
EGU2011-10262
Effects of nonlinear rheology and anisotropy on the relationship between age and depth at ice divides
Carlos Martin and Hilmar Gudmundsson
11:15–11:30
EGU2011-907
Bayesian calibration of a 3D Glacial Systems Model for the past evolution of the Antarctic Ice Sheet
Rob Briggs, Dave Pollard, and Lev Tarasov
11:30–11:45
EGU2011-5168
The effects of parametric uncertainty on modeled Greenland Ice Sheet behavior
Patrick Applegate and Nina Kirchner
11:45–12:00
EGU2011-8102 | presentation | presentation
Sensitivity analysis using the variational data assimilation software DassFlow-Ice
Nathan Martin, Jérôme Monnier, Jitendra Singh, Ronan Madec, and Olivier Gagliardini