--- mitgcm.org/front_content/news.xml 2005/03/10 02:08:22 1.25 +++ mitgcm.org/front_content/news.xml 2008/01/15 17:06:30 1.29 @@ -52,6 +52,48 @@ ===MESSAGE=== --> +/ + +
15 January 2008 :
++ Breaking News: Hidden up-to-date Documentation escaped from hide-out: ++ +
+ Latest Online Documentation +
March 19, 2007 :
++ Breaking News: The MITgcm is now able to generate Sea-Ice Donuts. + In a push to move forward MITgcm on the path of fundamental science and climate + understanding, David Ferreira and Jean-Michel Campin + simulated a Sea-ice Donut using a coupled AquaPlanet configuration (see + movie here). + This experiment was initialized with the T and S fields from + a previous Aquaplanet run which has polar sea-ice caps. These + caps are associated with salt-compensated temperature inversions in the upper + ocean. The new run is initialized without sea-ice and within a month, large + sea-ice caps grow over the poles, rejecting salt. This triggers convection which + in turns brings relatively warm water to the surface and melts the ice close + to the poles. Here we have a donut. + Look out for that chapter on aqua-planets in the next IPCC report! ++ +
Feb 04, 2007 :
++ News is back by popular request. New advection schemes are currently + being tested. Some preliminary results from the new schemes can be seen + + here. + + The plots show a tracer being transported and stretched in the + MITgcm advect_xz verification test. Both new schemes (OS7MP + and Prather second-order scheme with limiting) have very low implied + diffusivity. + We are currently evaluating the + schemes to assess their implied diffusivity, with a bottle of + Jean-Michel's favorite Belgian + beer going to the the least diffusive scheme - watch this space! +
March 9, 2005 :