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SUMMARY:A sea ice model with wave-ice interactions on a moving mesh - Timo
 thy Williams (Natural Environment Research Council (NERC))
DTSTART:20171004T100000Z
DTEND:20171004T104500Z
UID:TALK83901@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:<b><u>Timothy Williams</u>\, Pierre Rampal\, Einar Olason\, Sy
 vain Bouillon and Abdoulaye Samake</b><br><br>The neXtSIM (neXt generation
  Sea Ice Model) sea ice model runs the Maxwell-EB rheology solved with fin
 ite element methods on a triangular mesh. It also has thermodynamic effect
 s and a slab ocean included beneath\, as well as wave-ice interactions (ic
 e break-up by waves\, ice drift due to the wave radiation stress). <br><br
 >An ALE (Arbitrary Lagrangian/Eulerian) scheme has now been implemented in
  neXtSIM\, so that the mesh is usually moving as time goes on. As part of 
 an investigation about the best strategy for coupling the waves-in-ice mod
 ule (WIM) to neXtSIM\, the WIM may now be run on the neXtSIM mesh.<br><br>
 In this talk we give an overview of both neXtSIM and the WIM\, and also so
 me results comparing the different coupling strategies for the WIM.<br>
LOCATION:Seminar Room 1\, Newton Institute
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