A review of methodology for evaluating the performance of atmospheric transport and dispersion models and suggested protocol for providing more informative results
Many models exist for predicting the atmospheric transport and dispersion of material
following its release into the atmosphere. The purpose of these models may be to support air …
following its release into the atmosphere. The purpose of these models may be to support air …
Topical 3D modelling and simulation of air dispersion hazards as a new paradigm to support emergency preparedness and response
Releases into the atmosphere resulting from accidents or malicious activities may be
extremely diverse in nature and have harmful consequences for human health and the …
extremely diverse in nature and have harmful consequences for human health and the …
Inverse identification of unknown finite-duration air pollutant release from a point source in urban environment
In this work, we present an inverse computational method for the identification of the
location, start time, duration and quantity of emitted substance of an unknown air pollution …
location, start time, duration and quantity of emitted substance of an unknown air pollution …
Evaluation of an inverse modelling methodology for the prediction of a stationary point pollutant source in complex urban environments
The estimation of a hazardous contaminant unknown source characteristics (ie, rate and
location) in a complex urban environment using efficient inverse modelling techniques is a …
location) in a complex urban environment using efficient inverse modelling techniques is a …
UDINEE: evaluation of multiple models with data from the JU2003 puff releases in Oklahoma City. Part I: comparison of observed and predicted concentrations
In a complex environment such as an urban area, accurate prediction of the atmospheric
dispersion of airborne harmful materials such as radioactive substances is necessary for …
dispersion of airborne harmful materials such as radioactive substances is necessary for …
Advancing urban air quality modeling with solar radiation-included computational fluid dynamics simulations
Air quality modeling is a challenging task due to the complex interactions among
meteorological, chemical, and physical processes. Accurate predictions require …
meteorological, chemical, and physical processes. Accurate predictions require …
Simulation of a dense gas chlorine release with a Lagrangian particle dispersion model (LPDM)
Abstract In 2015, 2016, nine chlorine releases experiments took place at Dugway Proving
Ground (Utah, USA). Five trials conducted in 2015 featured a grid of CONEX shipping …
Ground (Utah, USA). Five trials conducted in 2015 featured a grid of CONEX shipping …
Validation and sensitivity study of the PMSS modelling system for puff releases in the Joint Urban 2003 field experiment
Abstract The Joint Urban 2003 (JU 2003) experimental campaign took place in downtown
Oklahoma City, Oklahoma, USA, comprising both continuous and puff releases of sulphur …
Oklahoma City, Oklahoma, USA, comprising both continuous and puff releases of sulphur …
[HTML][HTML] An Evaluation of the Sensitivity of a Source Term Estimation Methodology of Sensor Configuration in an Urban-like Environment
P Gkirmpas, F Barmpas, G Tsegas, G Efthimiou… - Atmosphere, 2024 - mdpi.com
Identifying unknown sources of air pollutants is vital for protecting public health, especially in
cases involving the emission of toxic substances. The efficiency of this process depends …
cases involving the emission of toxic substances. The efficiency of this process depends …
Sensitivity Analysis of Modelled Air Pollutant Distribution around Buildings under Different Meteorological Conditions
A Petrov, E Georgieva, E Hristova - Atmosphere, 2024 - mdpi.com
The distribution of air pollutants in urban areas is significantly influenced by the presence of
various geometric structures, including buildings, bridges, and tunnels. In built-up …
various geometric structures, including buildings, bridges, and tunnels. In built-up …