About: On the thermally stratified atmospheric flow modeling

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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 results concerning 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-e 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 test. 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 results concerning 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-e 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 test. (en)
Title	On the thermally stratified atmospheric flow modeling On the thermally stratified atmospheric flow modeling (en)
skos:prefLabel	On the thermally stratified atmospheric flow modeling On the thermally stratified atmospheric flow modeling (en)
skos:notation	RIV/61388998:_____/10:00352958!RIV11-AV0-61388998
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z20760514), Z(MSM6840770010)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Jaňour, Zbyněk Sládek, Ivo
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav termomechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	276933
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/10:00352958
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	atmospheric boundary layer; turbulence model; finite volume method (en)
http://linked.open.../riv/klicoveSlovo	atmospheric boundary layer finite volume method turbulence model
http://linked.open...ontrolniKodProRIV	[BE59CBA0EB62]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	Topical Problems of Fluid Mechanics 2010
http://linked.open...in/vavai/riv/obor	DG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Jaňour, Zbyněk Kozel, K. Sládek, Ivo
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2010-02-10 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics Aplikovaná matematika v technických a fyzikálních vědách
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Ústav termomechaniky, AV ČR, v. v. i.
https://schema.org/isbn	978-80-87012-25-3

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