The effect of nitrogen and argon dilution on methane oxidation in laminar flames

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F12%3A86084010" target="_blank" >RIV/61989100:27240/12:86084010 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388955:_____/12:00384369 RIV/61989100:27360/12:86084010 RIV/61989100:27230/12:86084010 RIV/61989100:27200/12:86084010

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.proeng.2012.07.578" target="_blank" >http://dx.doi.org/10.1016/j.proeng.2012.07.578</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.proeng.2012.07.578" target="_blank" >10.1016/j.proeng.2012.07.578</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The effect of nitrogen and argon dilution on methane oxidation in laminar flames

Popis výsledku v původním jazyce

Numerical simulation of dilution effect on combustion and flame properties is desirable for various industrial or scientific applications. Predicative capabilities of the simplified (one- and two-step) chemical kinetic mechanisms of methane oxidation inhighly diluted flames were evaluated on the basis of mathematical modelling in one-dimensional (axisymmetric) configuration. Profiles of temperatures and concentrations of reactants, combustion products and intermediates in premixed flat flame and nonpremixed counterflow flame burning methane and air/diluent mixture were determined. Detailed chemical kinetic modelling was performed additionally in order estimate the flame tepmerature and speciation and to quantify the effect of elevated argon and nitrogen concentration and oxygen deficiency for diluted combustion. Global chemical kinetics was implemented into computional fluid dynamics tool to approve their applicability for numerical simulations of diluted flames in more complex geomet

Název v anglickém jazyce

The effect of nitrogen and argon dilution on methane oxidation in laminar flames

Popis výsledku anglicky

Numerical simulation of dilution effect on combustion and flame properties is desirable for various industrial or scientific applications. Predicative capabilities of the simplified (one- and two-step) chemical kinetic mechanisms of methane oxidation inhighly diluted flames were evaluated on the basis of mathematical modelling in one-dimensional (axisymmetric) configuration. Profiles of temperatures and concentrations of reactants, combustion products and intermediates in premixed flat flame and nonpremixed counterflow flame burning methane and air/diluent mixture were determined. Detailed chemical kinetic modelling was performed additionally in order estimate the flame tepmerature and speciation and to quantify the effect of elevated argon and nitrogen concentration and oxygen deficiency for diluted combustion. Global chemical kinetics was implemented into computional fluid dynamics tool to approve their applicability for numerical simulations of diluted flames in more complex geomet

Druh

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

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Procedia Engineering

ISSN

1877-7058

e-ISSN

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Svazek periodika

42

Číslo periodika v rámci svazku

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Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

1826-1839

Kód UT WoS článku

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EID výsledku v databázi Scopus

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