Mixing it up in the Southern Ocean
This month we spotlight work by Ryan Abernathey who has been using MITgcm to map surface mixing rates globally.
Sea – Ice Interplay
In a novel approach, MITgcmers Ian Fenty and Patrick Heimbach use optimal state and parameter estimation to improve the sea-ice simulations.
Overflowing with Movies
Nuno Serra from the University of Hamburg has used MITgcm in many ocean modeling projects, both from a process-modelling perspective and “realistically”, incorporating forcing from NCEP and ECMWF. He is especially interested in the processes regulating North Atlantic and North Pacific inter-annual to inter-decadal variability. A particular passion is overflows.
MITgcm on Ice
In a recent paper in the Journal of Physical Oceanography, An Nguyen (MIT) and co-authors Ronald Kwok (JPL) and Dimitris Menemenlis (JPL) report on work using MITgcm to better understand the origin and character of the western arctic, upper halocline.
Ocean Biology Meets Physics
In this video, Mick Follows describes his group’s work using MITgcm and ECCO2 products to better understand the global carbon cycle and plankton populations.
Under the Ice
In a new paper published in the Annals of Glaciology, long-time MITgcm users Patrick Heimbach and Martic Losch investigate the sensitivity of sub-ice-shelf melt rates under the Pine Island Ice Shelf, West Antarctica, to changes in the oceanic state.
Modeling the Gulf of Aqaba (Gulf of Eilat)
Long-time MITgcm-ers Eli Biton and Hezi Gildor have been using the model to explore the circulation in the Gulf of Aqaba (Gulf of Eilat), a terminal elongated basin that exchanges water with the northern Red Sea
Wind Stress and Southern Ocean Meridional Overturning
Ryan Abernathey and co-workers have been using idealised MITgcm simulations to explore the dependence of Southern Ocean meridional overturning on wind stress.
A Slippery Problem
Deremble and co-authors have been using MITgcm to revisit the problem of no-slip boundary conditions in ocean models.