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Akademický článek

A thermal-driven graupel generation process to explain dry-season convective vigor over the Amazon

Autor: T. Matsui, D. Hernandez-Deckers, S. E. Giangrande, T. S. Biscaro, A. Fridlind, S. Braun

Publikováno v: Atmospheric Chemistry and Physics, Vol 24, Pp 10793-10814 (2024)

Large-eddy simulations (LESs) are conducted for each day of the intensive observation periods (IOPs) of the Green Ocean Amazon (GoAmazon) field campaign to characterize the updrafts and microphysics within deep convective cores while contrasting thos

Externí odkaz: https://doaj.org/article/a0392008d0d64d0590d88b6a66704d1a

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Akademický článek

Highly supercooled riming and unusual triple-frequency radar signatures over McMurdo Station, Antarctica

Autor: F. Tridon, I. Silber, A. Battaglia, S. Kneifel, A. Fridlind, P. Kalogeras, R. Dhillon

Publikováno v: Atmospheric Chemistry and Physics, Vol 22, Pp 12467-12491 (2022)

Riming of ice crystals by supercooled water droplets is an efficient ice growth process, but its basic properties are still poorly known. While it has been shown to contribute significantly to surface precipitation at mid-latitudes, little is known a

Externí odkaz: https://doaj.org/article/ec752cac02f14f4abec7526aca75630d

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Akademický článek

Constraining the Twomey effect from satellite observations: issues and perspectives

Publikováno v: Atmospheric Chemistry and Physics, Vol 20, Pp 15079-15099 (2020)

The Twomey effect describes the radiative forcing associated with a change in cloud albedo due to an increase in anthropogenic aerosol emissions. It is driven by the perturbation in cloud droplet number concentration (ΔNd, ant) in liquid-water cloud

Externí odkaz: https://doaj.org/article/862f37254b0d4610bd4ddc48063cb14f

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Report

Accurate Column Moist Static Energy Budget in Climate Models. Part 1: Conservation Equation Formulation, Methodology, and Primary Results Demonstrated Using GISS ModelE3

Autor: Inoue, Kuniaki, Kelley, Maxwell, Fridlind, Ann M., Biasutti, Michela, Elsaesser, Gregory S.

This paper addresses the challenges in computing the column moist static energy (MSE) budget in climate models. Residuals from such computations often match other major budget terms in magnitude, obscuring their contributions. This study introduces a

Externí odkaz: http://arxiv.org/abs/2407.13855

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Immersion freezing in particle-based aerosol-cloud microphysics: a probabilistic perspective on singular and time-dependent models

Autor: Arabas, Sylwester, Curtis, Jeffrey H., Silber, Israel, Fridlind, Ann M., Knopf, Daniel A., West, Matthew, Riemer, Nicole

Cloud droplets containing ice-nucleating particles (INPs) may freeze at temperatures above the homogeneous freezing threshold temperature. This process, referred to as immersion freezing, is one of the modulators of aerosol-cloud interactions in the

Externí odkaz: http://arxiv.org/abs/2308.05015

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Akademický článek

Short-lived pollutants in the Arctic: their climate impact and possible mitigation strategies

Autor: S. Menon, D. Koch, T. J. Garrett, A. Fridlind, M. Flanner, A. M. Fiore, N. Doubleday, E. Baum, T. S. Bates, P. K. Quinn, D. Shindell, A. Stohl, S. G. Warren

Publikováno v: Atmospheric Chemistry and Physics, Vol 8, Iss 6, Pp 1723-1735 (2008)

Several short-lived pollutants known to impact Arctic climate may be contributing to the accelerated rates of warming observed in this region relative to the global annually averaged temperature increase. Here, we present a summary of the short-lived

Externí odkaz: https://doaj.org/article/9c027fb1e28b4eaaa59b4bba3c6a6bb0

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