Sonic anemometer observations were made 10 m above ground level for a period of 1 yr.
From these data, Eulerian autocorrelation functions were computed for the horizontal and …

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 …

We examine the performance of two steady-state models, a numerical solution of the
advection-diffusion equation and the Gaussian plume-model-based AERMOD (the …

The present study proposes a steady-state mathematical model for dispersion of
contaminants in low winds that takes into account the along-wind diffusion. The solution of …

Commonly large shifts of wind direction in low-wind conditions are poorly understood and
are not sufficiently captured by air-quality dispersion model AERMOD. In the low-wind …

The aim of the work presented here is to study experimentally and numerically the
dispersion characteristics of vehicular exhaust plume at an idle condition in an idealized and …

The process of dispersion of air pollutants, in a broad sense, can be considered as the net
outcome of various mechanisms involved in the transport of air pollutants from the source to …

A two-dimensional steady-state mathematical model has been developed for the pollutant
released from an elevated source in an inversion layer by parameterizing vertical eddy …

The present study proposes a steady-state mathematical model for dispersion of
contaminants in low winds that takes into account the along-wind diffusion, but it does not …

The transport and dispersion of pollutants becomes weak under low wind conditions
resulting in large ground level concentrations (glc's). Largest mean glc's due to elevated …