
Honors & Awards
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Gabilan Faculty Fellow, Stanford University (2020-2021)
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T. C. Chamberlin Postdoctoral Fellow, University of Chicago (2017-2018)
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Koshland Prize Postdoctoral Fellow, Weizmann Institute of Science (2016-2017)
Boards, Advisory Committees, Professional Organizations
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Member, Academic Council Committee on Graduate Studies (C-GS) (2021 - 2022)
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Committee Member, American Meteorological Society - Committee on Atmospheric and Oceanic Fluid Dynamics (2020 - Present)
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Nominating Committee member, American Physical Society - Topical Group on the Physics of Climate (2018 - 2018)
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Program Committee member, American Physical Society - Topical Group on the Physics of Climate (2016 - 2016)
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Member-at-Large (elected), American Physical Society - Topical Group on the Physics of Climate (2013 - 2016)
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Advisory Board member, SHOREline Project, National Center for Disaster Preparedness, Columbia University (2013 - 2015)
Professional Education
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B.S., Department of Physics, University of New Hampshire, Physics and Astronomy (2009)
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Ph.D., Program in Atmospheres, Oceans and Climate, Massachusetts Institute of Technology, Atmospheric Sciences (2015)
2022-23 Courses
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Independent Studies (8)
- Curricular Practical Training
ESS 401 (Sum) - Directed Individual Study in Earth System Science
ESS 292 (Aut, Win, Spr) - Directed Reading in Environment and Resources
ENVRES 398 (Aut, Win, Spr, Sum) - Directed Research
EARTHSYS 250 (Win, Spr) - Directed Research in Environment and Resources
ENVRES 399 (Aut, Win, Spr, Sum) - Experimental Investigation of Engineering Problems
ME 392 (Aut, Win, Spr, Sum) - Graduate Research
ESS 400 (Aut, Win, Spr, Sum) - Ph.D. Research Rotation
ME 398 (Spr)
- Curricular Practical Training
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Prior Year Courses
2021-22 Courses
- Advanced survey of current research in climate dynamics
ESS 228 (Spr) - Atmosphere, Ocean, and Climate Dynamics: The Atmospheric Circulation
CEE 161I, CEE 261I, EARTHSYS 146A, ESS 246A (Aut) - Topics in Earth System Science
ESS 301 (Aut, Win, Spr)
2020-21 Courses
- Atmosphere, Ocean, and Climate Dynamics: The Atmospheric Circulation
CEE 161I, CEE 261I, EARTHSYS 146A, ESS 246A (Aut) - The Climate System and The Second Law of Thermodynamics
ESS 279 (Sum) - Topics in Earth System Science
ESS 301 (Aut, Win, Spr) - Tropical Meteorology
ESS 247 (Spr)
2019-20 Courses
- Atmosphere, Ocean, and Climate Dynamics: The Atmospheric Circulation
CEE 161I, CEE 261I, EARTHSYS 146A, ESS 246A (Aut)
- Advanced survey of current research in climate dynamics
Stanford Advisees
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Doctoral Dissertation Advisor (AC)
Arun Balakrishna -
Master's Program Advisor
Anissa Foster -
Doctoral (Program)
Hao Fu, Laurel Regibeau-Rockett
All Publications
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THERMODYNAMICS OF THE CLIMATE SYSTEM
PHYSICS TODAY
2022; 75 (7): 30-37
View details for DOI 10.1063/PT.3.5038
View details for Web of Science ID 000832880500010
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The climate system and the second law of thermodynamics
REVIEWS OF MODERN PHYSICS
2022; 94 (1)
View details for DOI 10.1103/RevModPhys.94.015001
View details for Web of Science ID 000742420000001
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An open science exploration of global 1-km simulations of the earth's atmosphere
IEEE. 2022: 427-428
View details for DOI 10.1109/eScience55777.2022.00071
View details for Web of Science ID 000927625900057
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The Role of Random Vorticity Stretching in Tropical Depression Genesis
JOURNAL OF THE ATMOSPHERIC SCIENCES
2021; 78 (12): 4143-4168
View details for DOI 10.1175/JAS-D-21-0087.1
View details for Web of Science ID 000757431900019
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Hydraulic jump dynamics above supercell thunderstorms.
Science (New York, N.Y.)
2021; 373 (6560): 1248-1251
Abstract
[Figure: see text].
View details for DOI 10.1126/science.abh3857
View details for PubMedID 34516791
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Inertial Waves in Axisymmetric Tropical Cyclones
JOURNAL OF THE ATMOSPHERIC SCIENCES
2020; 77 (7): 2501–17
View details for DOI 10.1175/JAS-D-19-0330.1
View details for Web of Science ID 000606853600011
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Exploring Controls on Tropical Cyclone Count through the Geography of Environmental Favorability
JOURNAL OF CLIMATE
2020; 33 (5): 1725–45
View details for DOI 10.1175/JCLI-D-18-0862.1
View details for Web of Science ID 000509526900002
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Diurnal Cloud and Circulation Changes in Simulated Tropical Cyclones
GEOPHYSICAL RESEARCH LETTERS
2019; 46 (1): 502–11
View details for DOI 10.1029/2018GL081302
View details for Web of Science ID 000456938600055
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Practical rare event sampling for extreme mesoscale weather.
Chaos (Woodbury, N.Y.)
2019; 29 (5): 053109
Abstract
Extreme mesoscale weather, including tropical cyclones, squall lines, and floods, can be enormously damaging and yet challenging to simulate; hence, there is a pressing need for more efficient simulation strategies. Here, we present a new rare event sampling algorithm called quantile diffusion Monte Carlo (quantile DMC). Quantile DMC is a simple-to-use algorithm that can sample extreme tail behavior for a wide class of processes. We demonstrate the advantages of quantile DMC compared to other sampling methods and discuss practical aspects of implementing quantile DMC. To test the feasibility of quantile DMC for extreme mesoscale weather, we sample extremely intense realizations of two historical tropical cyclones, 2010 Hurricane Earl and 2015 Hurricane Joaquin. Our results demonstrate quantile DMC's potential to provide low-variance extreme weather statistics while highlighting the work that is necessary for quantile DMC to attain greater efficiency in future applications.
View details for DOI 10.1063/1.5081461
View details for PubMedID 31154764
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Maximizing simulated tropical cyclone intensity with action minimization
JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
2019; 11
View details for DOI 10.1029/2018MS001419
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Clusters of cyclones encircling Jupiter's poles
NATURE
2018; 555 (7695): 216-+
Abstract
The familiar axisymmetric zones and belts that characterize Jupiter's weather system at lower latitudes give way to pervasive cyclonic activity at higher latitudes. Two-dimensional turbulence in combination with the Coriolis β-effect (that is, the large meridionally varying Coriolis force on the giant planets of the Solar System) produces alternating zonal flows. The zonal flows weaken with rising latitude so that a transition between equatorial jets and polar turbulence on Jupiter can occur. Simulations with shallow-water models of giant planets support this transition by producing both alternating flows near the equator and circumpolar cyclones near the poles. Jovian polar regions are not visible from Earth owing to Jupiter's low axial tilt, and were poorly characterized by previous missions because the trajectories of these missions did not venture far from Jupiter's equatorial plane. Here we report that visible and infrared images obtained from above each pole by the Juno spacecraft during its first five orbits reveal persistent polygonal patterns of large cyclones. In the north, eight circumpolar cyclones are observed about a single polar cyclone; in the south, one polar cyclone is encircled by five circumpolar cyclones. Cyclonic circulation is established via time-lapse imagery obtained over intervals ranging from 20 minutes to 4 hours. Although migration of cyclones towards the pole might be expected as a consequence of the Coriolis β-effect, by which cyclonic vortices naturally drift towards the rotational pole, the configuration of the cyclones is without precedent on other planets (including Saturn's polar hexagonal features). The manner in which the cyclones persist without merging and the process by which they evolve to their current configuration are unknown.
View details for PubMedID 29516997
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Accessible Environments for Diurnal-Period Waves in Simulated Tropical Cyclones
JOURNAL OF THE ATMOSPHERIC SCIENCES
2017; 74 (8): 2489–2502
View details for DOI 10.1175/JAS-D-16-0294.1
View details for Web of Science ID 000409133100005
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Galileo probe interpretation indicating a neutrally stable layer in the Jovian troposphere
GEOPHYSICAL RESEARCH LETTERS
2017; 44 (9): 4008–17
View details for DOI 10.1002/2017GL073305
View details for Web of Science ID 000402143700007
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Slantwise convection on fluid planets
GEOPHYSICAL RESEARCH LETTERS
2016; 43 (20): 10611–20
View details for DOI 10.1002/2016GL071188
View details for Web of Science ID 000388293800047
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Weak Jets and Strong Cyclones: Shallow-Water Modeling of Giant Planet Polar Caps
JOURNAL OF THE ATMOSPHERIC SCIENCES
2016; 73 (4): 1841–55
View details for DOI 10.1175/JAS-D-15-0314.1
View details for Web of Science ID 000400888000002
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Polar vortex formation in giant-planet atmospheres dues to moist convection
NATURE GEOSCIENCE
2015; 8 (7): 523–U118
View details for DOI 10.1038/ngeo2459
View details for Web of Science ID 000357404200012
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PRECISION POINTING OF IBEX-Lo OBSERVATIONS
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
2012; 198 (2)
View details for DOI 10.1088/0067-0049/198/2/9
View details for Web of Science ID 000300414700002
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Diagnosing the Neutral Interstellar Gas Flow at 1 AU with IBEX-Lo
SPACE SCIENCE REVIEWS
2009; 146 (1-4): 149–72
View details for DOI 10.1007/s11214-009-9498-5
View details for Web of Science ID 000269881300007