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The influence of shear on deep convection initiation. Part I: Theory
This article introduces a novel hypothesis for the role of vertical wind shear ("shear") in deep convection initiation (DCI). In this hypothesis, initial moist updrafts that...- publication PDF
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Pores resolving simulation of Darcy flows
A theoretical formulation and corresponding numerical solutions are presented for microscopic fluid flows in porous media with the domain sufficiently large to reproduce...- publication PDF
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The food water energy nexus in an urban context: Connecting theory and...
The growing body of literature on the Food-Water-Energy (FWE) nexus during the last decade covers a variety of disciplinary perspectives and spatial scales. However, to date the...- publication PDF
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Description and Operation of CHISQMO, INVRTS, VOIGEN, VOIGTV, SMEAR, RUFF,...
This article does not have an abstract or article summary.- publication PDF
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Arctic and Antarctic sea ice mean state in the Community Earth System Model...
Arctic and Antarctic sea ice has undergone significant and rapid change with the changing climate. Here, we present preindustrial and historical results from the newly released...- publication PDF
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Sensitivity of global CO simulations to uncertainties in biomass burning sources
One of the largest uncertainties for the modeling of tropospheric carbon monoxide ( CO) concentration is the timing, location, and magnitude of biomass burning emissions. We...- publication PDF
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The Community Earth System Model Version 2 (CESM2)
An overview of the Community Earth System Model Version 2 (CESM2) is provided, including a discussion of the challenges encountered during its development and how they were...- publication PDF
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Simulated 2050 aviation radiative forcing from contrails and aerosols
The radiative forcing from aviation-induced cloudiness is investigated by using the Community Atmosphere Model Version 5 (CAM5) in the present (2006) and the future (through...- publication PDF
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Convolutional neural networks and Stokes response functions
In this work, we study the information content learned by a convolutional neural network (CNN) when trained to carry out the inverse mapping between a database of synthetic Ca...- publication PDF
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Intermittency assessed through a model of kurtosis–skewness relation in MHD...
Intermittency as it occurs in fast dynamos in the magnetohydrodynamics (MHD) framework is evaluated through the examination of relations between normalized moments at third...- publication PDF
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Emissions of BVOC from lodgepole pine in response to mountain pine beetle...
In this screening study, biogenic volatile organic compound (BVOC) emissions from intact branches of lodgepole pine (Pinus contorta) trees were measured from trees at two...- publication PDF
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Decadal thermal variability of the upper Southern Ocean: Zonal asymmetry
As the major sink of anthropogenic heat, the Southern Ocean has shown quasi -symmetric, deep -reaching warming since the mid -twentieth century. In comparison, the shorter -term...- publication PDF
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The role of elevated terrain and the Gulf of Mexico in the production of...
The prevailing conceptual model for the production of severe local storm (SLS) environments over North America asserts that upstream elevated terrain and the Gulf of Mexico are...- publication PDF
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Proceedings of the 2022 Improving Scientific Software Conference
The Software Engineering Assembly (SEA) is a loosely structured group of software engineers and scientists who write scientific software, mostly but not only at NCAR and mostly...- publication PDF
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A supercell storm simulation using a nonhydrostatic cloud-resolving model...
A three-dimensional simulation of a supercell storm is performed with a nonhydrostatic model based on a hybrid isentropic-sigma vertical coordinate. The coordinate is a terrain-...- publication PDF
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Recent trend in hydroclimatic conditions in the Senegal River Basin
Analyzing trends of annual rainfall and assessing the impacts of these trends on the hydrological regime are crucial in the context of climate change and increasing water use....- publication PDF
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Dominant effect of relative tropical Atlantic warming on major hurricane occurrence
Here we explore factors potentially linked to the enhanced major hurricane activity in the Atlantic Ocean during 2017. Using a suite of high-resolution model experiments, we...- publication PDF
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Revisiting the relationship between eyewall contraction and intensification
In the widely accepted convective ring model of tropical cyclone intensification, the intensification of the maximum winds and the contraction of the radius of maximum winds...- publication PDF
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TC-permitting GCM simulations of hurricane frequency response to sea surface...
A tropical cyclone--permitting global atmospheric model is used to explore the hurricane frequency response to sea surface temperature (SST) anomalies generated by coupled...- publication PDF
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National Weather Service (NWS) forecasters’ perceptions of AI/ML and its use...
Artificial intelligence and machine learning (AI/ML) have attracted a great deal of attention from the atmospheric science community. The explosion of attention on AI/ML...- publication PDF
