This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).

The PI will spend the academic year 2009-2010 in the Climate Group in the Geophysical Sciences Department at the University of Chicago. Primary goals of the immersion year include (1) gaining a scientific overview of key physical components of the climate system, including how they interact, their characteristic temporal and spatial scales, and how they are modeled; (2) gaining experience with paleoclimate proxy data, including how they are obtained, how they are interpreted quantitively, their uncertainties and their quality; (3) developing research collaborations with climate scientists at the University of Chicago aimed at understanding the role of coupling and feedback in climate change. To ensure a broad overview of key components of the climate system, the PI has identified three research project areas that interface with the research activities of faculty and their students in the Geophysical Sciences Department at the University of Chicago. These projects concern (1) mathematical modeling of the ice component of the climate system, which is important to understand for predicting sea level rise due to global warming, (2) mechanisms of abrupt climate change in the last glacial cycle that are related to thermohaline circulation in the deep Atlantic, which would be constrained by new paleoclimate proxy records of North Atlantic sea-surface temperature and salinity changes, and (3) investigations of system level climate models of extreme glaciation events in earth's distant past including models of `Snowball Earth'.

Additional activities include (1) expanding the PI's participation in the Climate Group journal club, which she joined in January 2009, by leading some of the journal club discussions and proposing topics of investigation that relate to her mathematical expertise in dynamical systems and bifurcation theory, (2) attending weekly departmental seminars to gain a broad perspective on geophysical sciences research, (3) auditing graduate courses on `Climate Dynamics' and `Global Climate Models', and (4) attending a number of professional meetings and workshops related to climate science. Expected outcomes of the immersion year include (1) developing sustainable interdisciplinary research collaborations with leading climate scientists, (2) identifying relevant projects for applied mathematics Ph.D. research, and (3) developing a seminar course on `Challenges of Modeling the Climate and Climate Change' aimed at Northwestern University advanced undergraduate and graduate students.

Agency
National Science Foundation (NSF)
Institute
Division of Mathematical Sciences (DMS)
Type
Standard Grant (Standard)
Application #
0929419
Program Officer
Dean M Evasius
Project Start
Project End
Budget Start
2009-09-15
Budget End
2010-08-31
Support Year
Fiscal Year
2009
Total Cost
$99,953
Indirect Cost
Name
Northwestern University at Chicago
Department
Type
DUNS #
City
Evanston
State
IL
Country
United States
Zip Code
60201