Results 61 to 70 of about 114,581 (256)

A highly scalable Met Office NERC Cloud model [PDF]

, 2015
Large Eddy Simulation is a critical modelling tool for scien- tists investigating atmospheric flows, turbulence and cloud microphysics. Within the UK, the principal LES model used by the atmospheric research community is the Met Office Large Eddy Model ...
Allen, Thomas, Brown, Nick, Hill, Adrian, Maynard, Christopher, Rezny, Mike, Shipway, Ben, Weiland, Michelle   +6 more
core   +2 more sources

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

High Performance, High Fidelity: A GPU‐Accelerated Doubly‐Periodic Configuration of the Simple Cloud‐Resolving E3SM Atmosphere Model Version 1 (DP‐SCREAMv1)

Journal of Advances in Modeling Earth Systems
The development of the Simplified Cloud Resolving Energy Exascale Earth System Atmosphere Model (SCREAMv1) enables global storm‐resolving simulations on modern GPU‐based supercomputers.
P. A. Bogenschutz, T. C. Clevenger, A. M. Bradley, P. M. Caldwell, H. Beydoun, N. Mahfouz, N. D. Keen, O. Guba, L. Bertagna, J. Foucar, J. Zhang, A. S. Donahue   +11 more
doaj   +1 more source

The Impact of Resolving Subkilometer Processes on Aerosol‐Cloud Interactions of Low‐Level Clouds in Global Model Simulations

Journal of Advances in Modeling Earth Systems, 2020
Subkilometer processes are critical to the physics of aerosol‐cloud interaction (ACI) but have been dependent on parameterizations in global model simulations.
C. R. Terai, M. S. Pritchard, P. Blossey, C. S. Bretherton   +3 more
doaj   +1 more source

Eulerian-Lagrangian method for simulation of cloud cavitation [PDF]

, 2017
We present a coupled Eulerian-Lagrangian method to simulate cloud cavitation in a compressible liquid. The method is designed to capture the strong, volumetric oscillations of each bubble and the bubble-scattered acoustics.
Colonius, Tim, Maeda, Kazuki
core   +3 more sources

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia, Valentina Girelli Consolaro, Sophie Marbach, Nancy Rahbany, Grégoire Petit, Ovidiu Ersen, Juan J. Giner‐Casares, Ali Abou‐Hassan   +7 more
wiley   +1 more source

Sensitivity of liquid clouds to homogenous freezing parameterizations [PDF]

, 2015
Water droplets in some clouds can supercool to temperatures where homogeneous ice nucleation becomes the dominant freezing mechanism. In many cloud resolving and mesoscale models, it is assumed that homogeneous ice nucleation in water droplets only ...
Benjamin J. Murray, Boucher O., Butorin G. T., Ross J. Herbert, Steven J. Dobbie, Thomas Koop   +5 more
core   +3 more sources

Algorithmic Design of Disordered Networks With Arbitrary Coordination: Application to Biophotonics

Advanced Functional Materials, EarlyView.
Predictive Design of Disordered Networks: Disordered network‐like morphologies are abundant in nature, from cytoskeletal networks to bone structures and chalcogenide glasses. These structures are naturally hard to characterize. A new algorithmic tool extends the established Wooten–Weaire–Winer (WWW) algorithm to valencies above 4.
Florin Hemmann, Vincent Glauser, Ullrich Steiner, Matthias Saba   +3 more
wiley   +1 more source

Spatially Extended Tests of a Neural Network Parametrization Trained by Coarse‐Graining

Journal of Advances in Modeling Earth Systems, 2019
General circulation models (GCMs) typically have a grid size of 25–200 km. Parametrizations are used to represent diabatic processes such as radiative transfer and cloud microphysics and account for subgrid‐scale motions and variability.
Noah D. Brenowitz, Christopher S. Bretherton   +1 more
doaj   +1 more source

An aqueous chemistry module for a three-dimensional cloud resolving model: Sulfate redistribution [PDF]

Journal of the Serbian Chemical Society, 2012
An aqueous chemistry module is created and included into a complex 3D cloud-resolving mesoscale ARPS model to examine the characteristics of in-cloud sulfate. The complex orography of Serbia is included in the model.
Vujović Dragana, Vučković Vladan
doaj   +1 more source