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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU109457" target="_blank" >RIV/00216305:26210/14:PU109457 - isvavai.cz</a>
Result on the web
<a href="http://www.thermacomp.com/uploads/Proceedings_ThermaComp2014_website.pdf" target="_blank" >http://www.thermacomp.com/uploads/Proceedings_ThermaComp2014_website.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
CFD analysis of tube circumference heat flux variation in radiant section of fired heater
Original language 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.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Third International Conference on Computational Methods for Thermal Problems
ISBN
978-88-7431-727-1
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
237-240
Publisher name
Giannini Editore
Place of publication
Napoli, Italy
Event location
Lake Bled
Event date
Jun 2, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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