Quantitative prediction of combustion modes, combustion intensity, and ignition delay times

Minh Bau Luong; Francisco E. Hernández Pérez; Hong G. Im

Quantitative prediction of combustion modes, combustion intensity, and ignition delay times

Minh Bau Luong^*, Francisco E. Hernández Pérez, Hong G. Im

^*Corresponding author for this work

Research output: Contribution to conference › Paper › peer-review

Abstract

The combustion modes, combustion intensity, and ignition delay times are quantitatively predicted by the newly-extended ignition criterion [1-3]. DME and ethanol are used to be representative of NTC and non-NTC fuels. The predictive accuracy is validated by 2-D DNS results that show a satisfactory agreement. It is demonstrated that the combustion mode and combustion intensity can be quantitatively determined by either the statistical mean Sankaran number, S^" a, or the volumetric fraction of Sa < 1, FSa,S. The combustion intensity and ignition delay times can also be estimated by the predicted SaP and S^"a.

Original language	English (US)
State	Published - 2019
Event	12th Asia-Pacific Conference on Combustion, ASPACC 2019 - Fukuoka, Japan Duration: Jul 1 2019 → Jul 5 2019

Conference

Conference	12th Asia-Pacific Conference on Combustion, ASPACC 2019
Country/Territory	Japan
City	Fukuoka
Period	07/1/19 → 07/5/19

ASJC Scopus subject areas

General Chemical Engineering
Energy Engineering and Power Technology
Fuel Technology
Condensed Matter Physics

Cite this

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title = "Quantitative prediction of combustion modes, combustion intensity, and ignition delay times",

abstract = "The combustion modes, combustion intensity, and ignition delay times are quantitatively predicted by the newly-extended ignition criterion [1-3]. DME and ethanol are used to be representative of NTC and non-NTC fuels. The predictive accuracy is validated by 2-D DNS results that show a satisfactory agreement. It is demonstrated that the combustion mode and combustion intensity can be quantitatively determined by either the statistical mean Sankaran number, S{"} a, or the volumetric fraction of Sa < 1, FSa,S. The combustion intensity and ignition delay times can also be estimated by the predicted SaP and S{"}a.",

author = "Luong, {Minh Bau} and {Hern{\'a}ndez P{\'e}rez}, {Francisco E.} and Im, {Hong G.}",

note = "Publisher Copyright: {\textcopyright} Asia-Pacific Conference on Combustion, ASPACC 2019.All right reserved.; 12th Asia-Pacific Conference on Combustion, ASPACC 2019 ; Conference date: 01-07-2019 Through 05-07-2019",

year = "2019",

language = "English (US)",

}

TY - CONF

T1 - Quantitative prediction of combustion modes, combustion intensity, and ignition delay times

AU - Luong, Minh Bau

AU - Hernández Pérez, Francisco E.

AU - Im, Hong G.

PY - 2019

Y1 - 2019

N2 - The combustion modes, combustion intensity, and ignition delay times are quantitatively predicted by the newly-extended ignition criterion [1-3]. DME and ethanol are used to be representative of NTC and non-NTC fuels. The predictive accuracy is validated by 2-D DNS results that show a satisfactory agreement. It is demonstrated that the combustion mode and combustion intensity can be quantitatively determined by either the statistical mean Sankaran number, S" a, or the volumetric fraction of Sa < 1, FSa,S. The combustion intensity and ignition delay times can also be estimated by the predicted SaP and S"a.

AB - The combustion modes, combustion intensity, and ignition delay times are quantitatively predicted by the newly-extended ignition criterion [1-3]. DME and ethanol are used to be representative of NTC and non-NTC fuels. The predictive accuracy is validated by 2-D DNS results that show a satisfactory agreement. It is demonstrated that the combustion mode and combustion intensity can be quantitatively determined by either the statistical mean Sankaran number, S" a, or the volumetric fraction of Sa < 1, FSa,S. The combustion intensity and ignition delay times can also be estimated by the predicted SaP and S"a.

UR - http://www.scopus.com/inward/record.url?scp=85083951484&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85083951484

T2 - 12th Asia-Pacific Conference on Combustion, ASPACC 2019

Y2 - 1 July 2019 through 5 July 2019

ER -

Quantitative prediction of combustion modes, combustion intensity, and ignition delay times

Abstract

Conference

ASJC Scopus subject areas

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