Některé případy simulací reálného proudění v mezní vrstvě atmosféry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F05%3A02108448" target="_blank" >RIV/68407700:21220/05:02108448 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Some Cases of Real-Life Atmospheric Boundary Layer Simulations

Popis výsledku v původním jazyce

The contribution presents a mathematical and numerical investigation of the atmospheric boundary layer (ABL) flow over two real configuration. The first one is brown coal mine and coal depot in North Bohemia. The influence of a protective forest blocks on the reduction of dustiness has been studied. The second one is part of real orography of the Giant mountains. The mathematical models is based on the system of RANS equations for a viscous incompressible flow. The full system of RANS equations in conservative form was solved using finite-volume explicit scheme and artificial compressibility method. A simple algebraic turbulent model and two equation model was used for closure of basic system of equations. Additional transport equation for concentration of passive pollutant has been considered in order to study the pollution dispersion over the complex 3D topography.

Název v anglickém jazyce

Some Cases of Real-Life Atmospheric Boundary Layer Simulations

Popis výsledku anglicky

The contribution presents a mathematical and numerical investigation of the atmospheric boundary layer (ABL) flow over two real configuration. The first one is brown coal mine and coal depot in North Bohemia. The influence of a protective forest blocks on the reduction of dustiness has been studied. The second one is part of real orography of the Giant mountains. The mathematical models is based on the system of RANS equations for a viscous incompressible flow. The full system of RANS equations in conservative form was solved using finite-volume explicit scheme and artificial compressibility method. A simple algebraic turbulent model and two equation model was used for closure of basic system of equations. Additional transport equation for concentration of passive pollutant has been considered in order to study the pollution dispersion over the complex 3D topography.

Druh

A - Audiovizuální tvorba

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/1ET400760405" target="_blank" >1ET400760405: Simulace mezní vrstvy atmosféry nad složitým povrchem a vizualizace výsledků</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

ISBN

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Místo vydání

Gent

Název nakladatele resp. objednatele

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Verze

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Identifikační číslo nosiče

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