An analysis of sonic anemometer observations in low wind speed conditions
D Anfossi, D Öttl, G Degrazia, A Goulart - Boundary-Layer Meteorology, 2005 - Springer
When the wind speed decreases below a certain value (1–2 ms-1) meandering (low
frequency horizontal wind oscillations) starts to prevail. In these conditions it becomes …
frequency horizontal wind oscillations) starts to prevail. In these conditions it becomes …
Turbulence statistics inside and over forest: influence on footprint prediction
Ü Rannik, T Markkanen, J Raittila, P Hari… - Boundary-Layer …, 2003 - Springer
Observations of wind statistics within and above a Scots pine forest are comparedwith those
predicted from an analytical second-order closure model. The roughnesssublayer (RSL) …
predicted from an analytical second-order closure model. The roughnesssublayer (RSL) …
The Kolmogorov constant for the Lagrangian velocity spectrum and structure function
RC Lien, EA D'Asaro - Physics of Fluids, 2002 - pubs.aip.org
The inertial subrange Kolmogorov constant for the Lagrangian velocity structure function C0
is related to the inertial subrange constant for the Lagrangian acceleration spectrum by C0 …
is related to the inertial subrange constant for the Lagrangian acceleration spectrum by C0 …
A predictive model for the estimation of industrial PM2. 5 emissions for IoT-based devices
A Kychkin, O Vikenteva, L Mylnikov… - Computers & Industrial …, 2024 - Elsevier
The paper is devoted to solving the problem, associated with increasing the forecasting
accuracy of pollutant concentration level based on PM 2. 5 dust. The LANN model (LANN …
accuracy of pollutant concentration level based on PM 2. 5 dust. The LANN model (LANN …
Low‐frequency processes and turbulence structure in a perturbed boundary layer
An analysis of the turbulence structure in a perturbed boundary layer and in low‐wind
regimes is presented. The study is based on 15 months of continuous wind and turbulence …
regimes is presented. The study is based on 15 months of continuous wind and turbulence …
Proposal of an empirical velocity spectrum formula in low‐wind speed conditions
L Mortarini, D Anfossi - Quarterly Journal of the Royal …, 2015 - Wiley Online Library
Low‐wind spectra are investigated through the analysis of sonic anemometer observations
gathered in three experimental campaigns: the Urban Turbulence Project, the NOrthern …
gathered in three experimental campaigns: the Urban Turbulence Project, the NOrthern …
Estimation of the ratio between the Lagrangian and Eulerian time scales in an atmospheric boundary layer generated by large eddy simulation
The estimation of the ratio β= TL/TE between Lagrangian and Eulerian time scales is an
important problem, both in basic turbulence theory and in atmospheric pollution dispersion …
important problem, both in basic turbulence theory and in atmospheric pollution dispersion …
The use of global sensitivity methods for the analysis, evaluation and improvement of complex modelling systems
Abstract Models which involve the coupling of complex chemical and physical processes are
being increasingly used within engineering design and decision making. Improvements in …
being increasingly used within engineering design and decision making. Improvements in …
Analysis of the parameterization for the wind-velocity fluctuation standard deviations in the surface layer in low-wind conditions
S Trini Castelli, S Falabino - Meteorology and Atmospheric Physics, 2013 - Springer
In this work a formulation for the standard deviations of the wind-velocity fluctuations in the
atmospheric surface layer is assessed for heterogeneous conditions and with a particular …
atmospheric surface layer is assessed for heterogeneous conditions and with a particular …
[HTML][HTML] Investigating the Turbulent Vertical Dispersion in a Strong Shear Dominated Neutral Atmospheric Boundary Layer
The primary focus of this article is to derive a solution to obtain the asymptotic turbulent
dispersion parameter provided by the spectral Taylor statistical diffusion model. Unlike …
dispersion parameter provided by the spectral Taylor statistical diffusion model. Unlike …