The state-of-art of the GILTT method to simulate pollutant dispersion in the atmosphere

DM Moreira, MT Vilhena, D Buske, T Tirabassi - Atmospheric Research, 2009 - Elsevier
In this work, we present a review of the GILTT (Generalized Integral Laplace Transform
Technique) solutions for the one and two-dimensional, time-dependent, advection–diffusion …

[HTML][HTML] Air pollution steady-state advection-diffusion equation: the general three-dimensional solution

D Buske, MT Vilhena, T Tirabassi… - Journal of Environmental …, 2012 - scirp.org
Atmospheric air pollution turbulent fluxes can be assumed to be proportional to the mean
concentration gradient. This assumption, along with the equation of continuity, leads to the …

Solute transport along temporally and spatially dependent flows through horizontal semi-infinite media: dispersion proportional to square of velocity

DK Jaiswal, A Kumar, N Kumar… - Journal of Hydrologic …, 2011 - ascelibrary.org
According to the hydrodynamic dispersion theories, the dispersion parameter is proportional
to a power n of the velocity; the power ranges between 1 and 2. Based on the value n= 1 …

[图书][B] Air pollution and turbulence: modeling and applications

D Moreira, M Vilhena - 2009 - books.google.com
Written by international experts, this book presents advanced techniques for modeling
turbulence along with air pollution applications, including pollutant dispersion and inverse …

Analytic modeling of two-dimensional transient atmospheric pollutant dispersion by double GITT and Laplace Transform techniques

M Cassol, S Wortmann, U Rizza - Environmental Modelling & Software, 2009 - Elsevier
An analytical solution for the transient two-dimensional atmospheric pollutant dispersion
problem is presented. The approach used in this problem utilizes the double GITT …

Semianalytical solutions for one-dimensional unsteady nonequilibrium suspended sediment transport in channels with arbitrary eddy viscosity distributions and …

X Liu, M Nayamatullah - Journal of Hydraulic Engineering, 2014 - ascelibrary.org
This paper presents a new semianalytical approach for the solution of suspended sediment
transport in channels under uniform conditions using generalized integral transform …

Analytical solution of the advection-diffusion equation for a ground-level finite area source

YS Park, JJ Baik - Atmospheric Environment, 2008 - Elsevier
An advection-diffusion equation for a ground-level finite area source is solved analytically in
a closed form using the superposition method. Power laws are assumed for height …

On the modeling of atmospheric pollutant dispersion during a diurnal cycle: A finite element study

RAS Albani, FP Duda, LCG Pimentel - Atmospheric Environment, 2015 - Elsevier
In this paper, we present a numerical model to study pollutant dispersion in the atmospheric
boundary layer (ABL). The model accounts for the mechanisms of advection by the mean …

Analytical solution of advection-dispersion equation with spatially dependent dispersivity

VK Bharati, VP Singh, A Sanskrityayn… - Journal of Engineering …, 2017 - ascelibrary.org
In the dispersion theory of solute transport in groundwater flow, the dispersion coefficient is
regarded as proportional to the n th power of groundwater velocity, where n varies from 1 to …

Meteorologia e poluição atmosférica

DM Moreira, T Tirabassi, MR Moraes - Ambiente & Sociedade, 2008 - SciELO Brasil
Neste trabalho apresentam-se os principais aspectos relacionados à meteorologia ligada
ao processo de dispersão turbulenta de poluentes atmosféricos. Ressalta-se que a …