My research focuses on the fluid dynamics of Earth’s tropical atmosphere. One emphasis is monsoon circulations, which deliver water to billions of people in socially vulnerable, agricultural economies. Despite the importance of monsoon rainfall, there is no established theory that explains the observed variability of monsoons, and climate models make disparate predictions for next-century changes in monsoon rainfall. In my work, I pay particular attention to the treatment of phase changes of water that result in precipitation, as the interaction between precipitation and planetary-scale flow is one of the central unresolved problems of tropical meteorology. To this end, I combine theory, observational analyses, and numerical models, frequently using computationally intensive, high resolution simulations to explicitly represent precipitating atmospheric convection.
Ph.D. in Atmospheric Science, 2008
M.Sc. in Geosystems, 2002
B.S. in Physics, B.A. in Math, 1997
Stanford Atmosphere, Ocean, and Climate Dynamics seminar, March 19, 2018
Texas A&M Geography Department seminar, April 6, 2018
MIT Lorenz Center Workshop: Water and Climate Change: Connecting the Paleoclimate Record to Future Projections, June 3-6, 2018, Dedham, Massachusetts
International Centre for Theoretical Physics (ICTP) Workshop on the ITCZ and Monsoons, July 2-5, 2018, Trieste, Italy
Universidad Nacional Autónoma de México, annual Panorama of the Atmospheric Sciences, July 31, 2018
Current courses at UC Berkeley:
Previous courses (all at Yale):
My group currently has openings for a postdoctoral scientist, graduate students, and undergraduate interns.