CFD simulation of near-field pollutant dispersion in the urban environment: A review of current modeling techniques

Y Tominaga, T Stathopoulos - Atmospheric environment, 2013 - Elsevier
Near-field pollutant dispersion in the urban environment involves the interaction of a plume
and the flow field perturbed by building obstacles. In the past two decades, micro-scale …

Large-eddy simulation of the atmospheric boundary layer

R Stoll, JA Gibbs, ST Salesky, W Anderson… - Boundary-Layer …, 2020 - Springer
Over the last 50 years the large-eddy simulation (LES) technique has developed into one of
the most prominent numerical tools used to study transport processes in the atmospheric …

Large-eddy simulation of flow around an isolated building: A step-by-step analysis of influencing factors on turbulent statistics

T Okaze, H Kikumoto, H Ono, M Imano, N Ikegaya… - Building and …, 2021 - Elsevier
We designed and exclusively performed a wind tunnel experiment to obtain high-quality and
high-resolution measurement results for three components of mean and fluctuating …

The influence of building height variability on pollutant dispersion and pedestrian ventilation in idealized high-rise urban areas

J Hang, Y Li, M Sandberg, R Buccolieri… - Building and …, 2012 - Elsevier
Studies are still required to understand how rural/marine wind remove ground-level
pollutants released uniformly in street networks of high-rise urban areas. The link between …

Analysis of airflow over building arrays for assessment of urban wind environment

A Abd Razak, A Hagishima, N Ikegaya… - Building and …, 2013 - Elsevier
Large eddy simulation (LES) of the airflows around various types of block arrays was
performed to estimate the pedestrian wind environment. Five types of uniform staggered …

Influence of avenue-trees on air quality at the urban neighborhood scale. Part II: Traffic pollutant concentrations at pedestrian level

C Gromke, B Blocken - Environmental Pollution, 2015 - Elsevier
Flow and dispersion of traffic-emitted pollutants were studied in a generic urban
neighborhood for various avenue-tree layouts by employing 3D steady RANS simulations …

100 years of progress in boundary layer meteorology

MA LeMone, WM Angevine… - Meteorological …, 2019 - journals.ametsoc.org
Over the last 100 years, boundary layer meteorology grew from the subject of mostly near-
surface observations to a field encompassing diverse atmospheric boundary layers (ABLs) …

A Lattice-Boltzmann-based modelling chain for traffic-related atmospheric pollutant dispersion at the local urban scale

M Pasquier, S Jay, J Jacob, P Sagaut - Building and Environment, 2023 - Elsevier
Urban traffic-related air pollution is a major source of environmental and health damage and
is difficult to quantify due to its inherent physical complexity. We construct a CFD-based …

Coupled CFD and building energy simulations for studying the impacts of building height topology and buoyancy on local urban microclimates

J Allegrini, J Carmeliet - Urban Climate, 2017 - Elsevier
The temperatures in cities are increased due to the urban heat island effect. Heat can be
removed from urban areas by wind and buoyancy driven ventilation. Building geometries …

Effect of the numerical viscosity on reproduction of mean and turbulent flow fields in the case of a 1: 1: 2 single block model

N Ikegaya, T Okaze, H Kikumoto, M Imano… - Journal of Wind …, 2019 - Elsevier
Large-eddy simulations were performed for the velocity fields around a 1: 1: 2 single block
model to clarify the effect of the numerical viscosity in different advection schemes. Six types …