About: Simplified Representation of Indoor Heat Sources in CFD Simulations

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.ibpsa.org/proceedings/BS2013/p_1424.pdf
Description	The paper deals with simplified modeling of heat sources in the indoor environment based on the replacement of heat source by simple boundary conditions. The aim of this approach is to capture the influence of a real heat plume on overall air flow pattern in the room using a model which is easy to set up and can quickly produce simulation results. The replacement boundary conditions can be determined from a detailed CFD simulation (or from a measurement) of convective flow above a comprehensive model of the heat source. A sitting thermal manikin in enclosed room is used as an example to demonstrate the influence of different computational model aspects on the simulation results. This includes position of the replacement boundary conditions, type of turbulence model and air temperature in the room. Study elaborated in this paper is based on the results of CFD simulations both with detailed and simplified models, which are mutually compared. The paper deals with simplified modeling of heat sources in the indoor environment based on the replacement of heat source by simple boundary conditions. The aim of this approach is to capture the influence of a real heat plume on overall air flow pattern in the room using a model which is easy to set up and can quickly produce simulation results. The replacement boundary conditions can be determined from a detailed CFD simulation (or from a measurement) of convective flow above a comprehensive model of the heat source. A sitting thermal manikin in enclosed room is used as an example to demonstrate the influence of different computational model aspects on the simulation results. This includes position of the replacement boundary conditions, type of turbulence model and air temperature in the room. Study elaborated in this paper is based on the results of CFD simulations both with detailed and simplified models, which are mutually compared. (en)
Title	Simplified Representation of Indoor Heat Sources in CFD Simulations Simplified Representation of Indoor Heat Sources in CFD Simulations (en)
skos:prefLabel	Simplified Representation of Indoor Heat Sources in CFD Simulations Simplified Representation of Indoor Heat Sources in CFD Simulations (en)
skos:notation	RIV/68407700:21220/13:00209200!RIV14-MSM-21220___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Barták, Martin Zelenský, Petr Hensen, Joannes
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	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	105133
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/13:00209200
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CFD simulation; simplified modeling; indoor heat source; turbulence model (en)
http://linked.open.../riv/klicoveSlovo	indoor heat source simplified modeling turbulence model CFD simulation
http://linked.open...ontrolniKodProRIV	[67AC24433A92]
http://linked.open...v/mistoKonaniAkce	Chambéry
http://linked.open...i/riv/mistoVydani	Paris
http://linked.open...i/riv/nazevZdroje	Proceedings of BS2013: 13th Conference of International Building Performance Simulation Association
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Barták, Martin Hensen, Joannes Zelenský, Petr
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-08-25 (xsd:date)
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IBPSA
https://schema.org/isbn	978-2-7466-6294-0
http://localhost/t...ganizacniJednotka	21220

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