Mixing it up…

Mixing by eddiesMalte Jansen is a third year graduate student in PAOC at MIT. He has been using MITgcm in an idealized study to explore how mixing by eddies may influence the equilibrium state of the extra-tropical atmosphere and the Southern Ocean and in particular why the two regimes exhibit such a different equilibrium state.

June 29, 2011 by Helen Hill

Arctic Carbon Cycle Modeling

Arctic Biogeochemical Model - Change in Surface Net Community Production, year-on-year between 2006 and 2007 using MITgcm. Motivated by observations indicating rapidly falling annual sea-ice minima, Manfredi Manizza and co-workers have been using an Arctic configuration of MITgcm to explore the Arctic Ocean Carbon Cycle.

April 29, 2011 by Helen Hill

Modeling the Ocean Response to Hurricanes

Hurricane IsabelFamiliar as we are with satellite images of hurricanes, the impact of these powerful storms on the upper ocean is markedly less visible. Dr Sarah Zedler (Texas A&M University) has been using MITgcm to help understand the features that appear in oceanic field data as a result of hurricane passage above.

March 31, 2011 by Helen Hill

Visualizing Earth Science Data

Visualizing Earth Science DataHow would you explain the large scale pattern of weather fronts to a general audience? Roman Kowch, an undergraduate major in EAPS, has been exploring one way; as part of a UROP project with Lodovica Illari, Chris Hill and Constantinos Evangelinos.

February 28, 2011 by Helen Hill

Adjoint approaches to assessing local vulnerability to buoyant surface plumes

Spreading of a buoyant surface plume modeled using MITgcmPrompted by the recent spill in the Gulf of Mexico, Ross Tulloch, Chris Hill and Oliver Jahn have been using MITgcm to compute the vulnerability of individual locations to remote buoyant surface plumes.

January 31, 2011 by Helen Hill

2010 Research Round-Up

publish or perish
As we did last year we have collected a sample of 2010 research articles that involved MITgcm in some way. Take a look…

December 31, 2010 by Helen Hill

Modeling Internal Solitary Waves, MITgcm.eu

Modeling Internal Standing Waves using MITgcmThis month we look at work by Nicolas Grisouard and Chantal Staquet of the Laboratoire des Ecoulements Geophysiques et Industriels, Grenoble, France, who have been using MITgcm to model internal solitary waves (ISWs) of a kind observed in the Bay of Biscay.

October 31, 2010 by Helen Hill

MITgcm Movie Mania

A selection of MITgcm moviesWhat is it about MITgcm that it spawns so many great movies? In a break with science stories, MITgcm shares 3 recent movies showcasing projects using MITgcm.

September 30, 2010 by Helen Hill

Climate Determinism Revisited

Stable states schematic In a first for models simulating the 3d dynamics of both ocean and atmosphere, the MITgcm climate model has been found to exhibit three different stable states for exactly the same set of parameters and external forcings, suggesting that climates may exhibit multiple equilibria even in the presence of a vigorous internal variability sustained by weather systems and ocean-atmosphere-sea ice interactions…

August 31, 2010 by Helen Hill

Modeling Nordic Seas

Modeling the Denmark Strait circulation using MITgcmThis month we look at work by Tom Haine, Professor of Physical Oceanography at Johns Hopkins University who is using MITgcm to model high-frequency fluctuations in the flow through the Denmark Strait…

July 31, 2010 by Helen Hill