Experimental and numerical investigation of wall heat fluxes in a gas fired furnace: practicable models for swirling non-premixed combustion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F12%3APU99902" target="_blank" >RIV/00216305:26210/12:PU99902 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Experimental and numerical investigation of wall heat fluxes in a gas fired furnace: practicable models for swirling non-premixed combustion

Popis výsledku v původním jazyce

Natural gas combustion and combustion of other light hydrocarbon gases is still one of the primary means of gaining heat. This applies especially for process and energy industries, where gas combustion is used as heat source for various processes. It istherefore of crucial importance, that the combustion chamber is designed properly in order to optimize the heat transfer process. Recently, CFD (Computational Fluid Dynamics) tools have proved themselves as a great potential aid for designers and engineers. These tools allow predicting of various phenomena of practical interest. The main focus of this study is to validate a numerical model for swirling combustion in terms of wall heat fluxes using reliable measured data. The first part of this study deals with the experimental measurement of wall heat fluxes. Two burner duties are taken into account: 745 kW and 1120 kW. The second part consists in a numerical analysis of the problem. The simulations are performed using unsteady RANS wit

Název v anglickém jazyce

Experimental and numerical investigation of wall heat fluxes in a gas fired furnace: practicable models for swirling non-premixed combustion

Popis výsledku anglicky

Natural gas combustion and combustion of other light hydrocarbon gases is still one of the primary means of gaining heat. This applies especially for process and energy industries, where gas combustion is used as heat source for various processes. It istherefore of crucial importance, that the combustion chamber is designed properly in order to optimize the heat transfer process. Recently, CFD (Computational Fluid Dynamics) tools have proved themselves as a great potential aid for designers and engineers. These tools allow predicting of various phenomena of practical interest. The main focus of this study is to validate a numerical model for swirling combustion in terms of wall heat fluxes using reliable measured data. The first part of this study deals with the experimental measurement of wall heat fluxes. Two burner duties are taken into account: 745 kW and 1120 kW. The second part consists in a numerical analysis of the problem. The simulations are performed using unsteady RANS wit

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/ED0002%2F01%2F01" target="_blank" >ED0002/01/01: NETME Centre (Nové technologie pro strojírenství)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Chemical Engineering Transactions

ISSN

1974-9791

e-ISSN

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Svazek periodika

29

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

6

Strana od-do

1399-1404

Kód UT WoS článku

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EID výsledku v databázi Scopus

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