MS-Th-D-07
Computational Methods in Ice Sheet Modeling for Next Generation Climate Simulations - Part I of II
For Part II, see MS-Th-E-07

Date: August 13
Time: 13:30--15:30
Room: 202A

(Note: Click title to show the abstract.)

Organizer:
Tezaur, Irina (Sandia national Laboratories)
Wei, Leng (LSEC)
Martin, Daniel (Lawrence Berkeley National Laboratory)
Ng, Esmond (Lawrence Berkeley National Laboratory)
Perego, Mauro (Sandia National Laboratories)

Abstract: Changes in glaciers and ice sheets are expected to have a tremendous influence on sea-level rise and global climate change. Many mathematical challenges in simulating ice sheet dynamics arise: ill-conditioned systems; a wide range of scales; complex evolving geometries; ill-posed inverse problems; sparse observational data; large-scale forward and inverse UQ problems in high-dimensions (ˇ°curse of dimensionalityˇ±). Speakers in this MS will present recent developments aimed at overcoming these and other difficulties arising in ice sheet modeling. A broad range of topics will be covered, including forward and inverse problems, UQ, solvers/preconditioners, and coupling to global climate models.


MS-Th-D-07-1
13:30--14:00
Mechanical estimators for shallow ice flow models
Jouvet, Guillaume (ETH Zurich, VAW)


MS-Th-D-07-2
14:00--14:30
A parallel multigrid solver for full Stokes ice sheet model
Wei, Leng (LSEC)


MS-Th-D-07-3
14:30--15:00
Albany/FELIX: A Robust and Scalable Trilinos-Based Finite-Element Ice Flow Dycore Built for Advanced Architectures and Analysis
Tezaur, Irina (Sandia national Laboratories)
Demeshko, Irina (Sandia National Laboratories)
Eldred, Michael (Sandia National Laboratories)
Jakeman, John (Sandia National Laboratories)
Perego, Mauro (Sandia National Laboratories)
Price, Stephen (Los Alamos National Laboratory)
Tuminaro, Raymond (Sandia National Labs)

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Footnote:
Code: Type-Date-Time-Room No.
Type : IL=Invited Lecture, SL=Special Lectures, MS=Minisymposia, IM=Industrial Minisymposia, CP=Contributed Papers, PP=Posters
Date: Mo=Monday, Tu=Tuesday, We=Wednesday, Th=Thursday, Fr=Friday
Time : A=8:30-9:30, B=10:00-11:00, C=11:10-12:10, BC=10:00-12:10, D=13:30-15:30, E=16:00-18:00, F=19:00-20:00, G=12:10-13:30, H=15:30-16:00
Room No.: TBA