Modeling of gaseous fuel combustion using the Eddy Break-Up model combined with fast chemistry or finite rate chemistry

Anders Brink; C Mueller; P Kilpinen; Mikko Hupa

Modeling of gaseous fuel combustion using the Eddy Break-Up model combined with fast chemistry or finite rate chemistry

Anders Brink
, C Mueller
, P Kilpinen
, Mikko Hupa

Tutkimustuotos: Artikkeli kirjassa/raportissa/konferenssijulkaisussa › Konferenssiartikkeli › Tieteellinen › vertaisarvioitu

Abstrakti

The feasibility of using the Eddy Break-Up (EBU) model to describe stationary combustion of gaseous fuels with 1) a single-step fast irreversible reaction and 2) a multi-step reaction mechanism has been investigated. In this investigation the EBU model is used to describe the combustion in a CFD study of a semi-industrial flame. A presumed probability density function (pdf) analysis is used to explain at which conditions the EBU model, despite being based on mean quantities in the expression for the chemical reaction rate, has the capability to successfully predict the influence of reaction kinetics. At the same time, reasons are given why the EBU model should not be used with multi-step chemistry.

Alkuperäiskieli	Ei tiedossa
Otsikko	Industrial furnaces and boilers
Toimittajat	Albino Reis et al.
Kustantaja	INFORMACAO UTILIZACAO BIOMASSAINFUB
Sivut	335–343
Sivumäärä	9
ISBN (painettu)	972-8034-04-0
Tila	Julkaistu - 2000
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisuussa
Tapahtuma	conference; 2000-04-11; 2000-04-14 - 5th European Conference on Industrial Furnaces and Boilers Kesto: 11 huhtik. 2000 → 14 huhtik. 2000

Konferenssi

Konferenssi	conference; 2000-04-11; 2000-04-14
Ajanjakso	11/04/00 → 14/04/00

Keywords

Eddy Break-Up
finite rate chemistry
turbulence-chemistry interaction

Viittausmuodot

@inproceedings{cf6527be952d42d68908673964632e2f,

title = "Modeling of gaseous fuel combustion using the Eddy Break-Up model combined with fast chemistry or finite rate chemistry",

abstract = "The feasibility of using the Eddy Break-Up (EBU) model to describe stationary combustion of gaseous fuels with 1) a single-step fast irreversible reaction and 2) a multi-step reaction mechanism has been investigated. In this investigation the EBU model is used to describe the combustion in a CFD study of a semi-industrial flame. A presumed probability density function (pdf) analysis is used to explain at which conditions the EBU model, despite being based on mean quantities in the expression for the chemical reaction rate, has the capability to successfully predict the influence of reaction kinetics. At the same time, reasons are given why the EBU model should not be used with multi-step chemistry.",

keywords = "Eddy Break-Up, finite rate chemistry, turbulence-chemistry interaction, Eddy Break-Up, finite rate chemistry, turbulence-chemistry interaction, Eddy Break-Up, finite rate chemistry, turbulence-chemistry interaction",

author = "Anders Brink and C Mueller and P Kilpinen and Mikko Hupa",

year = "2000",

language = "Odefinierat/ok{\"a}nt",

isbn = "972-8034-04-0",

pages = "335–343",

editor = "\{et al.\}, \{Albino Reis\}",

booktitle = "Industrial furnaces and boilers",

publisher = "INFORMACAO UTILIZACAO BIOMASSAINFUB",

note = "conference; 2000-04-11; 2000-04-14 ; Conference date: 11-04-2000 Through 14-04-2000",

}

Modeling of gaseous fuel combustion using the Eddy Break-Up model combined with fast chemistry or finite rate chemistry. / Brink, Anders; Mueller, C; Kilpinen, P et al.
Industrial furnaces and boilers. toim. / Albino Reis et al. INFORMACAO UTILIZACAO BIOMASSAINFUB, 2000. s. 335–343.

Tutkimustuotos: Artikkeli kirjassa/raportissa/konferenssijulkaisussa › Konferenssiartikkeli › Tieteellinen › vertaisarvioitu

TY - GEN

T1 - Modeling of gaseous fuel combustion using the Eddy Break-Up model combined with fast chemistry or finite rate chemistry

AU - Brink, Anders

AU - Mueller, C

AU - Kilpinen, P

AU - Hupa, Mikko

PY - 2000

Y1 - 2000

N2 - The feasibility of using the Eddy Break-Up (EBU) model to describe stationary combustion of gaseous fuels with 1) a single-step fast irreversible reaction and 2) a multi-step reaction mechanism has been investigated. In this investigation the EBU model is used to describe the combustion in a CFD study of a semi-industrial flame. A presumed probability density function (pdf) analysis is used to explain at which conditions the EBU model, despite being based on mean quantities in the expression for the chemical reaction rate, has the capability to successfully predict the influence of reaction kinetics. At the same time, reasons are given why the EBU model should not be used with multi-step chemistry.

AB - The feasibility of using the Eddy Break-Up (EBU) model to describe stationary combustion of gaseous fuels with 1) a single-step fast irreversible reaction and 2) a multi-step reaction mechanism has been investigated. In this investigation the EBU model is used to describe the combustion in a CFD study of a semi-industrial flame. A presumed probability density function (pdf) analysis is used to explain at which conditions the EBU model, despite being based on mean quantities in the expression for the chemical reaction rate, has the capability to successfully predict the influence of reaction kinetics. At the same time, reasons are given why the EBU model should not be used with multi-step chemistry.

KW - Eddy Break-Up

KW - finite rate chemistry

KW - turbulence-chemistry interaction

KW - Eddy Break-Up

KW - finite rate chemistry

KW - turbulence-chemistry interaction

KW - Eddy Break-Up

KW - finite rate chemistry

KW - turbulence-chemistry interaction

M3 - Publicerad konferensartikel

SN - 972-8034-04-0

SP - 335

EP - 343

BT - Industrial furnaces and boilers

A2 - et al., Albino Reis

PB - INFORMACAO UTILIZACAO BIOMASSAINFUB

T2 - conference; 2000-04-11; 2000-04-14

Y2 - 11 April 2000 through 14 April 2000

ER -