About: CFD analysis of tube circumference heat flux variation in radiant section of fired heater

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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)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Tubular fired heater in vertical cylindrical arrangement operated in crude oil atmospheric distillation unit is simulated numerically to analyse the circumference heat flux variation and distribution of thermal loading on the individual tubes. The complex numerical model describes flow, gas combustion and radiative heat transfer inside the radiation section of the fired heater. Special attention is focused on the degree of non-uniformity of circumferential distribution of heat flux on tube walls. Obtained results show that assumptions invoked in 1D design calculations of fired heaters are significantly underestimating heat flux variability. Tubular fired heater in vertical cylindrical arrangement operated in crude oil atmospheric distillation unit is simulated numerically to analyse the circumference heat flux variation and distribution of thermal loading on the individual tubes. The complex numerical model describes flow, gas combustion and radiative heat transfer inside the radiation section of the fired heater. Special attention is focused on the degree of non-uniformity of circumferential distribution of heat flux on tube walls. Obtained results show that assumptions invoked in 1D design calculations of fired heaters are significantly underestimating heat flux variability. (en)
Title	CFD analysis of tube circumference heat flux variation in radiant section of fired heater CFD analysis of tube circumference heat flux variation in radiant section of fired heater (en)
skos:prefLabel	CFD analysis of tube circumference heat flux variation in radiant section of fired heater CFD analysis of tube circumference heat flux variation in radiant section of fired heater (en)
skos:notation	RIV/00216305:26210/14:PU109457!RIV15-MSM-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(EE2.3.30.0039), P(LO1202)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hájek, Jiří Jegla, Zdeněk Vondál, Jiří
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	6732
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/14:PU109457
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Heat Transfer, Tube Circumference Heat Flux Variation, Fired Heater (en)
http://linked.open.../riv/klicoveSlovo	Heat Transfer Fired Heater Tube Circumference Heat Flux Variation
http://linked.open...ontrolniKodProRIV	[14336F208977]
http://linked.open...v/mistoKonaniAkce	Lake Bled
http://linked.open...i/riv/mistoVydani	Napoli, Italy
http://linked.open...i/riv/nazevZdroje	Third International Conference on Computational Methods for Thermal Problems
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...vavai/riv/projekt	Excellent young researcher at BUT NETME CENTRE PLUS
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Hájek, Jiří Jegla, Zdeněk Vondál, Jiří
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-06-02 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Giannini Editore
https://schema.org/isbn	978-88-7431-727-1
http://localhost/t...ganizacniJednotka	26210

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