Results 41 to 50 of about 77,372 (282)

How the representation of microphysical processes affects tropical condensate in the global storm-resolving model ICON [PDF]

Atmospheric Chemistry and Physics
Cloud microphysics is a prime example of processes that remain unresolved in atmospheric modeling at storm-resolving resolution. In this study, we explore how uncertainties in the representation of microphysical processes affect the tropical condensate ...
A. K. Naumann, A. K. Naumann, M. Esch, B. Stevens   +3 more
doaj   +1 more source

Estimation of total lightning from various storm parameters: A cloud‐resolving model study [PDF]

Journal of Geophysical Research: Atmospheres, 2010
Because explicit prediction of the electrical activity in storms is computationally expensive and the processes are still poorly understood, an attractive way to predict lightning flash rates in numerical models is to rely on correlations between the flash rate and available model parameters.
Barthe, Christelle, Deierling, Wiebke, Barth, Mary C.   +2 more
openaire   +2 more sources

A Three-Dimensional Simulation of Supercell Convective Storm

Advances in Meteorology, 2010
A supercell convective storm is simulated by using a cloud-resolving model. Numerical experiments have been performed in 3D by using the same domain size, with a different spatial and temporal resolution of the model.
V. Spiridonov, Z. Dimitrovski, M. Curic
doaj   +1 more source

Thermally induced convective circulation and precipitation over an isolated volcano [PDF]

, 2016
Intense rainfall over active volcanoes is known to trigger dangerous volcanic hazards, from remobilizing loose volcanic surface material into lahars or mudflows to initiating explosive activity including pyroclastic flows at certain dome-forming ...
Matthews, Adrian, Poulidis, Alexandros-Panagioti, Renfrew, Ian   +2 more
core   +1 more source

Thermospheric Neutral Density Variation During the “SpaceX” Storm: Implications From Physics‐Based Whole Geospace Modeling

Space Weather, 2022
The Starlink satellites launched on 3 February 2022 were lost before they fully arrived in their designated orbits. The loss was attributed to two moderate geomagnetic storms that occurred consecutively on 3–4 February.
Dong Lin, Wenbin Wang, Katherine Garcia‐Sage, Jia Yue, Viacheslav Merkin, Joseph M. McInerney, Kevin Pham, Kareem Sorathia   +7 more
doaj   +1 more source

The Impact of Model Resolution on the Southern Hemisphere in Community Climate System Model Version 4 Idealized Climate Simulations

Journal of Marine Science and Engineering, 2023
Model resolution plays a large role in accurately simulating the Southern Hemisphere circulation in both the ocean and atmosphere. Resolving the mesoscale field is important as it has been shown to have a significant impact on the large-scale climate in ...
Houraa Daher, Ben P. Kirtman
doaj   +1 more source

Lensless wide-field fluorescent imaging on a chip using compressive decoding of sparse objects. [PDF]

, 2010
We demonstrate the use of a compressive sampling algorithm for on-chip fluorescent imaging of sparse objects over an ultra-large field-of-view (>8 cm(2)) without the need for any lenses or mechanical scanning.
Coskun, Ahmet F, Ozcan, Aydogan, Sencan, Ikbal, Su, Ting-Wei   +3 more
core   +2 more sources

Evaluation of Global Climate and Storm-Resolving Model Representations of Mixed-Phase Clouds and Their Hemispheric Contrasts

Atmosphere
Mixed-phase clouds, in which liquid droplets and ice crystals coexist at temperatures between −38 °C and 0 °C, play a critical role in Earth’s radiation budget.
Olimpia Bruno, Jonah K. Shaw, Trude Storelvmo, Corinna Hoose   +3 more
doaj   +1 more source

Global-coupled storm-resolving model: A tool to better understand tropical precipitation

, 2023
The 28th IUGG General Assembly (IUGG2023) (Berlin 2023)
Segura Cajachagua, H., Hohenegger, C., Christian, W., Bjorn, S.   +3 more
openaire   +2 more sources

Evaluating Mean State Cloud Properties in the Simple Cloud‐Resolving E3SM Atmosphere Model (SCREAM)

Journal of Advances in Modeling Earth Systems
Accurately simulating clouds remains a key challenge in global climate models, primarily because cloud formation involves sub‐grid processes that are parameterized and crudely represented in models.
Li‐Wei Chao, Mark D. Zelinka, Christopher R. Terai, Hassan Beydoun, Benjamin R. Hillman, Noel D. Keen, Peter M. Caldwell, Stephen A. Klein   +7 more
doaj   +1 more source