Impact of vegetation on dustiness produced by surface coal mine in North Bohemia

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00335172" target="_blank" >RIV/68407700:21220/19:00335172 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.camwa.2019.05.011" target="_blank" >https://doi.org/10.1016/j.camwa.2019.05.011</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.camwa.2019.05.011" target="_blank" >10.1016/j.camwa.2019.05.011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of vegetation on dustiness produced by surface coal mine in North Bohemia

Popis výsledku v původním jazyce

The contribution deals with the numerical simulation of the efficiency of the protective vegetative barriers close to an open coal mine. An assignment has come from the Czech mining company (Severoteske doly a.s.) requesting the assessment of the impact of a mine extension on the environment. The flow field and the concentrations are computed on 2D cuts with a real geometry of Nina coal mine. System of the RANS equations for viscous incompressible flow with variable density in Boussinesq formulation is used for description of the flows. The two equations turbulence model is used for the closure of this set of equations. The transport equations for different diameters of pollutant are solved. The numerical solver is based on finite volume method and AUSM(+)up scheme. Advanced vegetation model which includes both influence of vegetation on the flow field as well as processes inside vegetation is adopted. For estimation of the efficiency of barrier several integral and point criteria are used. (C) 2019 Published by Elsevier Ltd.

Název v anglickém jazyce

Impact of vegetation on dustiness produced by surface coal mine in North Bohemia

Popis výsledku anglicky

The contribution deals with the numerical simulation of the efficiency of the protective vegetative barriers close to an open coal mine. An assignment has come from the Czech mining company (Severoteske doly a.s.) requesting the assessment of the impact of a mine extension on the environment. The flow field and the concentrations are computed on 2D cuts with a real geometry of Nina coal mine. System of the RANS equations for viscous incompressible flow with variable density in Boussinesq formulation is used for description of the flows. The two equations turbulence model is used for the closure of this set of equations. The transport equations for different diameters of pollutant are solved. The numerical solver is based on finite volume method and AUSM(+)up scheme. Advanced vegetation model which includes both influence of vegetation on the flow field as well as processes inside vegetation is adopted. For estimation of the efficiency of barrier several integral and point criteria are used. (C) 2019 Published by Elsevier Ltd.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10509 - Meteorology and atmospheric sciences

Projekt

<a href="/cs/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Centrum pokročilých aplikovaných přírodních věd</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

Název periodika

Computers and Mathematics with Applications

ISSN

0898-1221

e-ISSN

1873-7668

Svazek periodika

78

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

3175-3186

Kód UT WoS článku

000491624900023

EID výsledku v databázi Scopus

2-s2.0-85066414431