Two methods for the numerical modelling of the PM transport and deposition on the vegetation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00335168" target="_blank" >RIV/68407700:21220/19:00335168 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/978-3-319-96415-7_81" target="_blank" >http://dx.doi.org/10.1007/978-3-319-96415-7_81</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-319-96415-7_81" target="_blank" >10.1007/978-3-319-96415-7_81</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Two methods for the numerical modelling of the PM transport and deposition on the vegetation

Popis výsledku v původním jazyce

Two different methods for the simulation of particulate matter (PM) transport, dispersion and sedimentation on the vegetation are presented. A common sectional model based on a transport equation for each PM size fraction is compared to the innovative model known as moment method. It is based on solving of three transport equations for the moments of the whole PM distribution. Both methods are tested in 2D on a tree patch and in 3D on a hedgerow. The background flow field in the Atmospheric Boundary Layer (ABL) used for both methods is computed by solver based on RANS equations for viscous incom- pressible flow with stratification due to gravity. The two equations k - turbulence model is used. Three effects of the vegetation are considered: slowdown or deflec- tion of the flow, influence on the turbulence levels inside or near the vegetation and filtering of the particles present in the flow.

Název v anglickém jazyce

Two methods for the numerical modelling of the PM transport and deposition on the vegetation

Popis výsledku anglicky

Two different methods for the simulation of particulate matter (PM) transport, dispersion and sedimentation on the vegetation are presented. A common sectional model based on a transport equation for each PM size fraction is compared to the innovative model known as moment method. It is based on solving of three transport equations for the moments of the whole PM distribution. Both methods are tested in 2D on a tree patch and in 3D on a hedgerow. The background flow field in the Atmospheric Boundary Layer (ABL) used for both methods is computed by solver based on RANS equations for viscous incom- pressible flow with stratification due to gravity. The two equations k - turbulence model is used. Three effects of the vegetation are considered: slowdown or deflec- tion of the flow, influence on the turbulence levels inside or near the vegetation and filtering of the particles present in the flow.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10509 - Meteorology and atmospheric sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Numerical Mathematics and Advanced Applications ENUMATH 2017

ISBN

9783319964140

ISSN

1439-7358

e-ISSN

—

Počet stran výsledku

9

Strana od-do

859-867

Název nakladatele

Springer

Místo vydání

Basel

Místo konání akce

Voss

Datum konání akce

25. 9. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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