Results 71 to 80 of about 594 (163)

Mesoscale dynamics of cyclone Leslie (2018): A diagnostic analysis of a rare Iberian landfall

open access: yesQuarterly Journal of the Royal Meteorological Society, Volume 152, Issue 775, January 2026 Part B.
This study presents a successful numerical simulation of cyclone Leslie (2018), using WRF‐ARW v4.5.1. Several mesoscale dynamics were identified indicative of the occurrence of sting jet and cold conveyor belt, which potentiated the record‐breaking winds in central Portugal.
Miguel M. Lima   +5 more
wiley   +1 more source

Numerical Simulation Study of Winter Pollutant Transport Characteristics over Lanzhou City, Northwest China

open access: yesAtmosphere, 2018
Air pollution levels are severe in Lanzhou due to the valley topography and the semi-arid climate. A comprehensive understanding of pollutant transport characteristics, which are affected by atmospheric circulation, can help explain the reason for the ...
Jianjun He   +5 more
doaj   +1 more source

GoldEnvSim -- A FLEXPART-WRF based software for simulation of radionuclides transport in atmospheric

open access: yes, 2020
This article illustrates the development of a software named GoldEnvSim for simulation of the dispersion of radionuclides in the atmosphere. The software is written in JavaFX programming language to couple the Weather Research and Forecasting (WRF) model and the FLEXPART-WRF model.
Ha, Nguyen Hong   +5 more
openaire   +2 more sources

Evaluating the Effect of Emission Schemes on Dust Simulation in East Asia During Spring 2023

open access: yesAtmosphere
In the spring of 2023, dust outbreaks were unusually active in East Asia, posing substantial risks to air quality. Accurately simulating dust storms is essential for improving regional dust prediction and impact assessment.
Shengkai Wang   +2 more
doaj   +1 more source

Biomass burning aerosol over Romania using dispersion model and Calipso data

open access: yesEPJ Web of Conferences, 2018
The purpose of the study is to analyze the seasonal variability, for the hot and cold seasons, of biomass burning aerosol observed over Romania using forward dispersion calculations based on FLEXPART model.
Nicolae Victor   +3 more
doaj   +1 more source

FLEXPART validation with the use of CMET balloons

open access: yes, 2011
During the campaign in August 2010, five controlled meteorological (CMET) balloons where launched from Ny-Ålesund. Paul B. Voss developed the CMET balloons, and they are adapted to operate in the Arctic environment. They are known for their light weigh (approximately ½ kg) and the ability to perform repeated vertical soundings.
openaire   +1 more source

A study of dispersion in complex terrain under winter conditions using high-resolution mesoscale and Lagrangian particle models [PDF]

open access: yesAtmospheric Chemistry and Physics, 2006
A mesoscale model (MM5), a dispersive Langrangian particle model (FLEXPART), and intensive meteorological and COrrelation SPECtrometer (COSPEC) measurements from a field campaign are used to examine the advection and turbulent diffusion patterns ...
J. L. Palau   +4 more
doaj  

Timescales of surface-to-tropopause transport in the tropics, using Flexpart

open access: yes, 2015
The timescales of transport from the surface to the tropical tropopause layer (TTL) was studied using the Lagrangian transport model Flexpart. The model was driven by the ERA-Interim reanalysis from the European Center for Medium-Range Weather Forecasts (ECMWF). Trajectories were released each month in the period 1. June 2002 - 1. May 2013 at 15 km and
openaire   +1 more source

Global asymmetries in the moisture origins of atmospheric river precipitation [PDF]

open access: yesNPJ Clim Atmos Sci
Crespo-Otero A   +5 more
europepmc   +2 more sources

Occurrence and backtracking of microplastic mass loads including tire wear particles in northern Atlantic air. [PDF]

open access: yesNat Commun, 2023
Goßmann I   +10 more
europepmc   +1 more source

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