FLEXPART version 11: Improved accuracy, efficiency, and flexibility

L Bakels, D Tatsii, A Tipka, R Thompson… - Geoscientific Model …, 2024 - gmd.copernicus.org
Numerical methods and simulation codes are essential for the advancement of our
understanding of complex atmospheric processes. As technology and computer hardware …

[HTML][HTML] Surrogate tree ensemble model representing 2D population doses over complex terrain in the event of a radiological release into the air

N Hvala, P Mlakar, B Grašič, MZ Božnar… - Progress in Nuclear …, 2023 - Elsevier
Atmospheric dispersion models predict the dispersion of harmful substances in case of
accidents at industrial facilities and nuclear power plants (NPPs). However, high …

Comparisons of JU2003 observations with four diagnostic urban wind flow and Lagrangian particle dispersion models

S Hanna, J White, J Trolier, R Vernot, M Brown… - Atmospheric …, 2011 - Elsevier
Urban wind flow and dispersion models are needed that can satisfactorily account for the
effects of the three-dimensional (3D) building geometries but which run much faster than …

[HTML][HTML] Data-driven method for the improving forecasts of local weather dynamics

T Krivec, J Kocijan, M Perne, B Grašic… - … Applications of Artificial …, 2021 - Elsevier
This paper describes the modeling approach for lower atmosphere dynamics in a selected
location. The purpose of this model is to provide short-term and long-term forecasts of the …

Micro-Swift-Spray (MSS): a new modelling system for the simulation of dispersion at microscale. General description and validation

G Tinarelli, G Brusasca, O Oldrini, D Anfossi… - Air pollution modeling …, 2007 - Springer
Dispersion at microscale should be simulated using 3D codes, since they are able to
account for very complex situations. Targets of these models can be road traffic simulations …

Evaluation of a Gaussian and a Lagrangian model against a roadside data set, with emphasis on low wind speed conditions

D Oettl, J Kukkonen, RA Almbauer, PJ Sturm… - Atmospheric …, 2001 - Elsevier
The evaluation of the high percentiles of concentration distributions is required by most
national air quality guidelines, as well as the EU directives. However, it is problematic to …

[PDF][PDF] Hybrid forecasting of wind for air pollution dispersion over complex terrain

M Perne, J Kocijan, MZ Božnar, B Grašič… - J. Environ. Inform, 2023 - academia.edu
In case of an unplanned emission event from a nuclear power plant, the local population can
be protected more efficiently when valid atmospheric dispersion model results are available …

[HTML][HTML] Tracing the origin of odour nuisance from citizens' notifications with the SMART modelling system

ST Castelli, F Uboldi, GL Tinarelli, O Drofa… - Atmospheric …, 2023 - Elsevier
Odour nuisance has a not negligible impact on the quality of life of the population affected by
it, yet tracing the source of malodorous releases is challenging. Numerical models may be …

A new Lagrangian particle model for the simulation of dense gas dispersion

D Anfossi, G Tinarelli, ST Castelli, M Nibart… - Atmospheric …, 2010 - Elsevier
A Lagrangian stochastic model (MicroSpray), able to simulate the airborne dispersion in
complex terrain and in presence of obstacles, was modified to simulate the dispersion of …

[PDF][PDF] 5.26 a new operational approach to deal with dispersion around obstacles: The mss (micro swift spray) software suite

J Moussafir, O Oldrini, G Tinarelli, J Sontowski… - Proceedings of the 9th …, 2004 - harmo.org
Dispersion around obstacles traditionally needs a CFD model well adapted for the PBL and
heavy CPU resources. This approach is not easily used in two important applications:(1) …