The effects of canopy leaf area index on airflow across forest edges: large-eddy simulation and analytical results
The structure of turbulent flows along a transition between tall-forested canopies and forest
clearings continues to be an active research topic in canopy turbulence. The difficulties in …
clearings continues to be an active research topic in canopy turbulence. The difficulties in …
Concentration fluctuations from localized atmospheric releases
We review the efforts made by the scientific community in more than seventy years to
elucidate the behaviour of concentration fluctuations arising from localized atmospheric …
elucidate the behaviour of concentration fluctuations arising from localized atmospheric …
Concentration fluctuations and odor dispersion in Lagrangian models
In this paper, a review of the Lagrangian stochastic models developed in the last decades
for the simulation of the concentration–fluctuation dispersion is presented. The main …
for the simulation of the concentration–fluctuation dispersion is presented. The main …
[HTML][HTML] The continuous eddy simulation capability of velocity and scalar probability density function equations for turbulent flows
S Heinz - Physics of Fluids, 2021 - pubs.aip.org
There is a well developed spectrum of computational methods for turbulent flows: modeling
methods such as Reynolds-averaged Navier–Stokes (RANS) and probability density …
methods such as Reynolds-averaged Navier–Stokes (RANS) and probability density …
On the convergence and capability of the large-eddy simulation of concentration fluctuations in passive plumes for a neutral boundary layer at infinite Reynolds …
Large-eddy simulation (LES) experiments have been performed using the Parallelized LES
Model (PALM). A methodology for validating and understanding LES results for plume …
Model (PALM). A methodology for validating and understanding LES results for plume …
Scalar mixing in homogeneous isotropic turbulence: A numerical study
The understanding of the mechanics of turbulent dispersion is of primary importance in
estimating the effects of mixing processes involved in a variety of events playing a significant …
estimating the effects of mixing processes involved in a variety of events playing a significant …
Dispersion of a passive scalar fluctuating plume in a turbulent boundary layer. Part III: Stochastic modelling
We analyze the reliability of the Lagrangian stochastic micromixing method in predicting
higher-order statistics of the passive scalar concentration induced by an elevated source (of …
higher-order statistics of the passive scalar concentration induced by an elevated source (of …
A 3D Lagrangian micromixing dispersion model LAGFLUM and its validation with a wind tunnel experiment
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 …
determine the mean and the fluctuation statistics of scalar fields generated in 3D turbulent …
A particle tracking transport method for the simulation of resident and flux-averaged concentration of solute plumes in groundwater models
BA Robinson, ZV Dash, G Srinivasan - Computational Geosciences, 2010 - Springer
A new numerical technique called the convolution-based particle tracking (CBPT) method is
developed to simulate resident or flux-averaged solute concentrations in groundwater …
developed to simulate resident or flux-averaged solute concentrations in groundwater …
Implementation of a hybrid Lagrangian filtered density function–large eddy simulation methodology in a dynamic adaptive mesh refinement environment
LP Castro, AP Pinheiro, V Vilela, GM Magalhães… - Physics of …, 2021 - pubs.aip.org
Multispecies mixing processes play an important role in many engineering, biological, and
environmental applications. Since simulating mixing flows can be useful to understand its …
environmental applications. Since simulating mixing flows can be useful to understand its …