Analytical offline approach for concentration fluctuations and higher order concentration moments

Andrea Bisignano; Luca Mortarini; Enrico Ferrero; Stefano Alessandrini

doi:10.1504/IJEP.2014.065905

Analytical offline approach for concentration fluctuations and higher order concentration moments

Andrea Bisignano
, Luca Mortarini
, Enrico Ferrero
, Stefano Alessandrini

Dipartimento per lo Sviluppo Sostenibile e la Transizione Ecologica

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

We developed a fluctuating plume model able to evaluate all the higher order moments of concentration only requiring the knowledge of the first one. The simple algorithm used to calculate the meander centroid component is independent of the method used to obtain the mean concentration field and makes the computational time lower than most meandering plume model versions. Thus, it is especially suitable for practical applications.

Lingua originale	Inglese
pagine (da-a)	58-66
Numero di pagine	9
Rivista	International Journal of Environment and Pollution
Volume	55
Numero di pubblicazione	1-4
DOI	https://doi.org/10.1504/IJEP.2014.065905
Stato di pubblicazione	Pubblicato - 1 gen 2014

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10.1504/IJEP.2014.065905

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abstract = "We developed a fluctuating plume model able to evaluate all the higher order moments of concentration only requiring the knowledge of the first one. The simple algorithm used to calculate the meander centroid component is independent of the method used to obtain the mean concentration field and makes the computational time lower than most meandering plume model versions. Thus, it is especially suitable for practical applications.",

keywords = "Atmospheric dispersion, Concentration fluctuations, Environmental pollution, Fluctuating plume model",

author = "Andrea Bisignano and Luca Mortarini and Enrico Ferrero and Stefano Alessandrini",

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AU - Bisignano, Andrea

AU - Mortarini, Luca

AU - Ferrero, Enrico

AU - Alessandrini, Stefano

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N2 - We developed a fluctuating plume model able to evaluate all the higher order moments of concentration only requiring the knowledge of the first one. The simple algorithm used to calculate the meander centroid component is independent of the method used to obtain the mean concentration field and makes the computational time lower than most meandering plume model versions. Thus, it is especially suitable for practical applications.

AB - We developed a fluctuating plume model able to evaluate all the higher order moments of concentration only requiring the knowledge of the first one. The simple algorithm used to calculate the meander centroid component is independent of the method used to obtain the mean concentration field and makes the computational time lower than most meandering plume model versions. Thus, it is especially suitable for practical applications.

KW - Atmospheric dispersion

KW - Concentration fluctuations

KW - Environmental pollution

KW - Fluctuating plume model

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DO - 10.1504/IJEP.2014.065905

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Analytical offline approach for concentration fluctuations and higher order concentration moments

Abstract

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