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Pressure-gradient forcing methods for large-eddy simulations of flows in the...
Turbulent flows over forest canopies have been successfully modeled using Large-Eddy Simulations (LES). Simulated winds result from the balance between a simplified pressure...- publication PDF
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A radar reflectivity operator with ice-phase hydrometeors for variational...
A reflectivity forward operator and its associated tangent linear and adjoint operators (together named Radar-Var) were developed for variational data assimilation (DA)....- publication PDF
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Upper mesospheric lunar tides over middle and high latitudes during sudden...
In recent years there have been a series of reported ground- and satellite-based observations of lunar tide signatures in the equatorial and low latitude ionosphere/thermosphere...- publication PDF
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Assimilation of a coordinated fleet of uncrewed aircraft system observations...
Uncrewed aircraft system (UAS) observations from the Lower Atmospheric Profiling Studies at Elevation-A Remotely-Piloted Aircraft Team Experiment (LAPSE-RATE) field campaign...- publication PDF
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Dissimilarity of scalar transport in the convective boundary layer in...
A land-surface model (LSM) is coupled with a large-eddy simulation (LES) model to investigate the vegetation-atmosphere exchange of heat, water vapour, and carbon dioxide (CO2)...- publication PDF
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Radial diffusion and MHD particle simulations of relativistic electron...
In an MHD particle simulation of the September 1998 magnetic storm the evolution of the radiation belt electron radial flux profile appears to be diffusive, and diffusion caused...- publication PDF
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MHD‐test particles simulations of moderate CME and CIR‐driven geomagnetic...
As part of the Whole Heliosphere and Planetary Interactions initiative, contrasting drivers of radiation belt electron response at solar minimum have been investigated with MHD-...- publication PDF
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New global meteoric smoke observations from SOFIE: Insight regarding...
Measurements from the Solar Occultation For Ice Experiment (SOFIE) in both hemispheres are used to characterize meteoric smoke in the mesosphere and to estimate the meteoric...- publication PDF
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The optimal state for gravity currents in shear
This study examines the lifting of sheared environmental air by gravity currents, focusing primarily on the theoretical "optimal state" in which near-surface flow is turned into...- publication PDF
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A new roughness length parameterization accounting for wind–wave (mis)alignment
Two-way feedback occurs between offshore wind and waves. However, the influence of the waves on the wind profile remains understudied, in particular the momentum transfer...- publication PDF
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Inter-annual to multi-decadal Arctic sea ice extent trends in a warming world
A climate model (CCSM4) is used to investigate the influence of anthropogenic forcing on late 20th century and early 21st century Arctic sea ice extent trends. On all timescales...- publication PDF
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On the effect of historical SST patterns on radiative feedback
We investigate the dependence of radiative feedback on the pattern of sea-surface temperature (SST) change in 14 Atmospheric General Circulation Models (AGCMs) forced with...- publication PDF
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Global environmental change perspectives on Integrated, Coordinated, Open,...
This article is composed of two independent commentaries about the state of Integrated, Coordinated, Open, Networked (ICON) principles (Goldman et al., 2021, ) in Global...- publication PDF
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Impact of Ural blocking on winter warm Arctic--cold Eurasian anomalies. Part...
In Part I of this study, the impact of Ural blocking (UB) on the warm Arctic–cold Eurasian (WACE) pattern associated with the winter (DJF) arctic sea ice loss during 1979-2013...- publication PDF
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Multi-decadal trends in the advection and mixing of natural carbon in the...
Multi-decadal trends in the advection, mixing, and air-sea flux of natural carbon dioxide (CO₂) in the Southern Ocean are investigated using output from a hindcast simulation of...- publication PDF
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The impact of stratospheric aerosol intervention on the North Atlantic and...
As part of the Geoengineering Model Intercomparison Project a numerical experiment known as G6sulfur has been designed in which temperatures under a high-forcing future scenario...- publication PDF
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The Deep-Tree Approach: An Improved Parallel Matlab Implementation of the...
We implement a parallel version of the Multi-resolution Approximation (MRA) in Matlab for distributed computing environments. This implementation builds upon and improves our...- publication PDF
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Modeling a coronal mass ejection from an extended filament channel. I....
We present observations and modeling of the magnetic field configuration, morphology, and dynamics of a large-scale, high-latitude filament eruption observed by the Solar...- publication PDF
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The GFDL Global Atmosphere and Land Model AM4.0/LM4.0: 1. Simulation...
In this two-part paper, a description is provided of a version of the AM4.0/LM4.0 atmosphere/land model that will serve as a base for a new set of climate and Earth system...- publication PDF
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Stratospheric ozone chemistry feedbacks are not critical for the...
The Community Earth System Model-Whole Atmosphere Community Climate Model (CESM1-WACCM) is used to assess the importance of including chemistry feedbacks in determining the...- publication PDF