Numerical study of igniting counterflow diffusion flames with diluted and preheated air and/or fuel streams for MILD combustion

S.E. Abtahizadeh; J.A. Oijen, van; L.P.H. Goey, de

Numerical study of igniting counterflow diffusion flames with diluted and preheated air and/or fuel streams for MILD combustion

S.E. Abtahizadeh, J.A. Oijen, van, L.P.H. Goey, de

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

The main characteristics of MILD combustion have been studied in cases where the fuel and/or oxidizer streams were diluted with various amounts of products. Igniting one-dimensional counterflow diffusion flames are simulated using detailed chemistry and transport models. Special attention is given to the definition of initial and boundary conditions. The role of molecular transport and chemistry has been analyzed. The results confirm the low NO emissions of MILD combustion. Ignition delays have been studied for different situations with the same overall dilution level. The ignition delay is much shorter when both streams are diluted instead of only one.

Original language	English
Title of host publication	Proceedings of the 13th International Conference on Numerical Combustion (ICNC 2011), 27-29 April 2011
Place of Publication	Corfu, Greece
Publication status	Published - 2011

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@inproceedings{7d9d2d461dec4eb79f17d0d764cc4c83,

title = "Numerical study of igniting counterflow diffusion flames with diluted and preheated air and/or fuel streams for MILD combustion",

abstract = "The main characteristics of MILD combustion have been studied in cases where the fuel and/or oxidizer streams were diluted with various amounts of products. Igniting one-dimensional counterflow diffusion flames are simulated using detailed chemistry and transport models. Special attention is given to the definition of initial and boundary conditions. The role of molecular transport and chemistry has been analyzed. The results confirm the low NO emissions of MILD combustion. Ignition delays have been studied for different situations with the same overall dilution level. The ignition delay is much shorter when both streams are diluted instead of only one.",

author = "S.E. Abtahizadeh and {Oijen, van}, J.A. and {Goey, de}, L.P.H.",

year = "2011",

language = "English",

booktitle = "Proceedings of the 13th International Conference on Numerical Combustion (ICNC 2011), 27-29 April 2011",

}

Numerical study of igniting counterflow diffusion flames with diluted and preheated air and/or fuel streams for MILD combustion. / Abtahizadeh, S.E.; Oijen, van, J.A.; Goey, de, L.P.H.
Proceedings of the 13th International Conference on Numerical Combustion (ICNC 2011), 27-29 April 2011. Corfu, Greece, 2011.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Numerical study of igniting counterflow diffusion flames with diluted and preheated air and/or fuel streams for MILD combustion

AU - Abtahizadeh, S.E.

AU - Oijen, van, J.A.

AU - Goey, de, L.P.H.

PY - 2011

Y1 - 2011

N2 - The main characteristics of MILD combustion have been studied in cases where the fuel and/or oxidizer streams were diluted with various amounts of products. Igniting one-dimensional counterflow diffusion flames are simulated using detailed chemistry and transport models. Special attention is given to the definition of initial and boundary conditions. The role of molecular transport and chemistry has been analyzed. The results confirm the low NO emissions of MILD combustion. Ignition delays have been studied for different situations with the same overall dilution level. The ignition delay is much shorter when both streams are diluted instead of only one.

AB - The main characteristics of MILD combustion have been studied in cases where the fuel and/or oxidizer streams were diluted with various amounts of products. Igniting one-dimensional counterflow diffusion flames are simulated using detailed chemistry and transport models. Special attention is given to the definition of initial and boundary conditions. The role of molecular transport and chemistry has been analyzed. The results confirm the low NO emissions of MILD combustion. Ignition delays have been studied for different situations with the same overall dilution level. The ignition delay is much shorter when both streams are diluted instead of only one.

M3 - Conference contribution

BT - Proceedings of the 13th International Conference on Numerical Combustion (ICNC 2011), 27-29 April 2011

CY - Corfu, Greece

ER -

Numerical study of igniting counterflow diffusion flames with diluted and preheated air and/or fuel streams for MILD combustion

Abstract

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