On the Thermally Stratified Atmospheric Flow Modeling

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F10%3A00167427" target="_blank" >RIV/68407700:21220/10:00167427 - isvavai.cz</a>
Alternative codes found
RIV/61388998:_____/10:00352958
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
On the Thermally Stratified Atmospheric Flow Modeling
Original language description
The paper deals with a numerical study devoted to thermally /indifferently stratified atmospheric boundary layer flow. The main objective is related to definition of the model and flow conditions as well as to presentation of some first numerical resultsconcerning the flow over selected hill configuration under the indifferent thermal conditions. The mathematical model is based on the system of Reynolds-averaged Navier-Stokes (RANS) equations closed by two-equation k-epsilon turbulence model together with wall functions. The thermal stratification is modeled using transport equation for the potential temperature. The finite volume method and the explicit Runge-Kutta time integration method are utilized for the numerics. A 2D-hill test case with a rough wall has been chosen to perform numerical tests.
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Topical Problems of Fluid Mechanics 2010 Proceedings
ISBN
978-80-87012-25-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
Institute of Thermomechanics, AS CR, v.v.i.
Place of publication
Prague
Event location
Praha
Event date
Feb 10, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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