The effect of heat transfer on acoustics in burner stabilized flat flames

K.R.A.M. Schreel; E.L. Tillaart, van den; R.W.M. Janssen; L.P.H. Goey, de

The effect of heat transfer on acoustics in burner stabilized flat flames

K.R.A.M. Schreel, E.L. Tillaart, van den, R.W.M. Janssen, L.P.H. Goey, de

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

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Abstract

Modern central heating systems use low NO$_x$ premixed burners with a large modulation range. This can lead to noise problems which cannot be solved via trial and error, but need accurate modelling. An acoustic analysis as part of the design phase can reduce the time-to-market considerably, but the acoustic response of the flame is an unknown and complex key-factor. In this study, the influence of the heat transfer between the gas and the burner on the acoustic transfer coefficient is studied numerically and compared to experimental results for burners with different volumetric heat transfer coefficients. It is found that this influence is significant and that for the materials studied the heat transfer cannot be neglected.

Original language	English
Title of host publication	Proceedings of the European Combustion Meeting 2003 (ECM 2003) October 25-28, 2003, France, Orleans
Editors	C. Vovelle, K. Lucka
Place of Publication	s.l.
Publisher	s.n.
Publication status	Published - 2003

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title = "The effect of heat transfer on acoustics in burner stabilized flat flames",

abstract = "Modern central heating systems use low NO$_x$ premixed burners with a large modulation range. This can lead to noise problems which cannot be solved via trial and error, but need accurate modelling. An acoustic analysis as part of the design phase can reduce the time-to-market considerably, but the acoustic response of the flame is an unknown and complex key-factor. In this study, the influence of the heat transfer between the gas and the burner on the acoustic transfer coefficient is studied numerically and compared to experimental results for burners with different volumetric heat transfer coefficients. It is found that this influence is significant and that for the materials studied the heat transfer cannot be neglected.",

author = "K.R.A.M. Schreel and {Tillaart, van den}, E.L. and R.W.M. Janssen and {Goey, de}, L.P.H.",

year = "2003",

language = "English",

editor = "C. Vovelle and K. Lucka",

booktitle = "Proceedings of the European Combustion Meeting 2003 (ECM 2003) October 25-28, 2003, France, Orleans",

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The effect of heat transfer on acoustics in burner stabilized flat flames. / Schreel, K.R.A.M.; Tillaart, van den, E.L.; Janssen, R.W.M. et al.
Proceedings of the European Combustion Meeting 2003 (ECM 2003) October 25-28, 2003, France, Orleans. ed. / C. Vovelle; K. Lucka. s.l.: s.n., 2003.

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

TY - GEN

T1 - The effect of heat transfer on acoustics in burner stabilized flat flames

AU - Schreel, K.R.A.M.

AU - Tillaart, van den, E.L.

AU - Janssen, R.W.M.

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

PY - 2003

Y1 - 2003

N2 - Modern central heating systems use low NO$_x$ premixed burners with a large modulation range. This can lead to noise problems which cannot be solved via trial and error, but need accurate modelling. An acoustic analysis as part of the design phase can reduce the time-to-market considerably, but the acoustic response of the flame is an unknown and complex key-factor. In this study, the influence of the heat transfer between the gas and the burner on the acoustic transfer coefficient is studied numerically and compared to experimental results for burners with different volumetric heat transfer coefficients. It is found that this influence is significant and that for the materials studied the heat transfer cannot be neglected.

AB - Modern central heating systems use low NO$_x$ premixed burners with a large modulation range. This can lead to noise problems which cannot be solved via trial and error, but need accurate modelling. An acoustic analysis as part of the design phase can reduce the time-to-market considerably, but the acoustic response of the flame is an unknown and complex key-factor. In this study, the influence of the heat transfer between the gas and the burner on the acoustic transfer coefficient is studied numerically and compared to experimental results for burners with different volumetric heat transfer coefficients. It is found that this influence is significant and that for the materials studied the heat transfer cannot be neglected.

M3 - Conference contribution

BT - Proceedings of the European Combustion Meeting 2003 (ECM 2003) October 25-28, 2003, France, Orleans

A2 - Vovelle, C.

A2 - Lucka, K.

PB - s.n.

CY - s.l.

ER -

The effect of heat transfer on acoustics in burner stabilized flat flames

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