Member Since 1991
Dennis L. Hartmann
Professor, University of Washington Seattle
AGU Research
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Sea Surface Temperature Gradients and Boundary Layer Radiative Cooling in Shallow Circulations
ATMOSPHERIC CONVECTION: PROCESSES, DYNAMICS, AND LINKS TO WEATHER AND CLIMATE V ELIGHTNING
atmospheric sciences | 12 december 2023
Brittany Dygert, Dennis L. Hartmann
In contrast to the deep, Hadley cell view of the circulation between the tropics and subtropics, a shallow meridional circulation has been observed in...
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Internal variability and multiple equilibria in a cloud-resolving model with an interactive ocean
ATMOSPHERIC CONVECTION: PROCESSES, DYNAMICS, AND LINKS TO WEATHER AND CLIMATE V ELIGHTNING
atmospheric sciences | 12 december 2023
Adam B. Sokol, Dennis L. Hartmann
Future changes in tropical convection will be closely tied to changes in the underlying sea surface temperature (SST) pattern. To understand the conve...
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Tropical Convection, Anvil Clouds and Climate
ATMOSPHERIC CONVECTION: PROCESSES, DYNAMICS, AND LINKS TO WEATHER AND CLIMATE I ORAL
atmospheric sciences | 11 december 2023
Dennis L. Hartmann, Adam B. Sokol
Tropical convection produces extensive anvil clouds that have strong influences on reflected solar radiation and emitted longwave radiation, but a muc...
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Anvil cloud thinning implies greater climate sensitivity
CLIMATE SENSITIVITY AND FEEDBACKS: ADVANCES AND NEW PARADIGMS II ORAL
atmospheric sciences | 11 december 2023
Adam B. Sokol, Casey Wall, Dennis L. Hartmann
Anvil clouds produced by tropical convection are expected to shrink in area as the climate warms, and the associated radiative feedback has long been ...
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The Cycle of Large‐Scale Aggregation in Tropical Radiative‐Convective Equilibrium
JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES
07 april 2023
Brittany Dygert, Dennis L. Hartmann
In numerical experiments in tropical radiative‐convective equilibrium with interactive sea surface temperature (SST), the interaction between...
Forcing of shallow, intermediate and deep tropical circulations by radiative and convective processes
ATMOSPHERIC CONVECTION: PROCESSES, DYNAMICS, AND LINKS TO WEATHER AND CLIMATE II ORAL
atmospheric sciences | 13 december 2022
Brittany Dygert, Dennis L. Hartmann
Idealized modeling experiments in tropical radiative convective equilibrium (RCE) have shown that radiative cooling rates play a significant role in t...
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The convective response to warming in cloud-resolving simulations with an interactive ocean
ATMOSPHERIC CONVECTION: PROCESSES, DYNAMICS, AND LINKS TO WEATHER AND CLIMATE I ORAL
atmospheric sciences | 12 december 2022
Adam B. Sokol, Dennis L. Hartmann, Peter N. Blosse...
Our understanding of tropical convection and its response to warming relies heavily on cloud-resolving model simulations in which the atmosphere is fo...
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Congestus Mode Invigoration by Convective Aggregation in Simulations of Radiative‐Convective Equilibrium
JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
01 july 2022
Adam B. Sokol, Dennis L. Hartmann
This study examines how the congestus mode of tropical convection is expressed in numerical simulations of radiative‐convective equilibrium (...