Numerical Simulation of the Neutrally Stratified ABL Flow over Complex Geometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00214707" target="_blank" >RIV/68407700:21220/12:00214707 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1063/1.4772104" target="_blank" >http://dx.doi.org/10.1063/1.4772104</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.4772104" target="_blank" >10.1063/1.4772104</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Simulation of the Neutrally Stratified ABL Flow over Complex Geometry

Popis výsledku v původním jazyce

The paper deals with a mathematical and numerical study of the Atmospheric Boundary Layer (ABL) flow over a complex topography represented either by part of the Giant mountains or by a surface brown coal mine and a coal depot, both located in the North Bohemia. Various types of protective obstacles have been tested and compared, mainly with respect to the reduction of dustiness in the latter case. The mathematical model is based on system of Reynolds Averaged Navier-Stokes (RANS) equations for viscous and incompressible flow. The artificial compressibility method was used. The numerical method is based either on the finit-evolume explicit scheme or on a semi-implicit finite-difference scheme. A simple algebraic turbulence model is applied to close thegoverning system of equations. Moreover, an additional transport equation for a passive pollutant has been considered.

Název v anglickém jazyce

Numerical Simulation of the Neutrally Stratified ABL Flow over Complex Geometry

Popis výsledku anglicky

The paper deals with a mathematical and numerical study of the Atmospheric Boundary Layer (ABL) flow over a complex topography represented either by part of the Giant mountains or by a surface brown coal mine and a coal depot, both located in the North Bohemia. Various types of protective obstacles have been tested and compared, mainly with respect to the reduction of dustiness in the latter case. The mathematical model is based on system of Reynolds Averaged Navier-Stokes (RANS) equations for viscous and incompressible flow. The artificial compressibility method was used. The numerical method is based either on the finit-evolume explicit scheme or on a semi-implicit finite-difference scheme. A simple algebraic turbulence model is applied to close thegoverning system of equations. Moreover, an additional transport equation for a passive pollutant has been considered.

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/GA201%2F08%2F0012" target="_blank" >GA201/08/0012: Kvalitativní analýza a numerické řešení problémů proudění</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

AIP conference proceedings INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2009

ISBN

978-0-7354-1122-7

ISSN

0094-243X

e-ISSN

—

Počet stran výsledku

4

Strana od-do

1043-1046

Název nakladatele

American Institute of Physics

Místo vydání

Melville, New York

Místo konání akce

Rhodos

Datum konání akce

29. 9. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000317113600179