The large-eddy simulation (LES) and Reynolds-averaged Navier–Stokes (RANS)
methodologies are used to simulate the air flow inside the container's array geometry of the …

A stochastic numerical model, LAGFLUM (LAGrangian FLUctuation Model), is developed to
determine the mean and the fluctuation statistics of scalar fields generated in 3D turbulent …

The influence of data determining the initial wind field in a diagnostic wind model with
spatial subdomains on the accuracy of concentrations calculated by Lagrangian Advanced …

Lagrangian dispersion models require estimates of the local dissipation rate (ε) of turbulent
kinetic energy (k). In this study, we evaluate the sensitivity of a Lagrangian model to different …

In this paper a custom-developed model of dispersion of pollutants is presented. The
proposed approach is based on both a Lagrangian particle model and an urban-scale …

A stationary three-dimensional Lagrangian stochastic numerical model, LAGrangian
FLUctuation Model (LAGFLUM), was developed by coupling a macromixing with a …

To meet the needs for a stringent quality assurance of CFD codes and simulations that are
increasingly used in the prediction and analysis of flows in the urban environment, the …

In this work the Model Evaluation Guidance and Protocol Document of the European COST
action 732 is described with emphasis on the two validation test cases used to test the …

This paper reports on the stages forming a model evaluation protocol for urban flow and
dispersion models proposed within the COST Action 732 on “Quality Assurance and …

Atmospheric flow and dispersion modelling has been one of the key competences of Wind
Engineering for many years. Gradually the variety of tools and methodologies applied in air …