Accuracy of a linear thermoacoustic model for (in)stability prediction of a large experimental dataset

P.G.M. Hoeijmakers; V.N. Kornilov; I. Lopez Arteaga; H. Nijmeijer; L.P.H. Goey, de

Accuracy of a linear thermoacoustic model for (in)stability prediction of a large experimental dataset

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

Abstract

A method to asses the accuracy of a linear thermoacoustic model is proposed and applied over a wide operating range of burner, equivalence ratio and flow velocity. In order to do this, an intuitive quality measure is derived, which is able to quantify the discrepancy between model and experiment. The presented method provides further insight into the overall model performance, and the variation from case to case. It is shown that the linear model provides an accurate prediction for 74% of the data points, with an average frequency error of 4.7%. In addition, the method can be used as an effective tool for model comparison and optimization.

Original language	English
Title of host publication	Proceeding of the 19th International Congress on Sound & Vibration (ICSV 19), 8-12 July 2012, Vilnius, Lithuania
Publisher	International Institute of Acoustics and Vibration (IIAV)
Publication status	Published - 2012
Event	19th International Congress on Sound and Vibration, ICSV 2012 - Vilnius, Lithuania Duration: 8 Jul 2012 → 12 Jul 2012 http://www.iiav.org/icsv19/

Conference

Conference	19th International Congress on Sound and Vibration, ICSV 2012
Abbreviated title	ICSV 19
Country/Territory	Lithuania
City	Vilnius
Period	8/07/12 → 12/07/12
Internet address	http://www.iiav.org/icsv19/

Cite this

Hoeijmakers, P. G. M., Kornilov, V. N., Lopez Arteaga, I., Nijmeijer, H., & Goey, de, L. P. H. (2012). Accuracy of a linear thermoacoustic model for (in)stability prediction of a large experimental dataset. In Proceeding of the 19th International Congress on Sound & Vibration (ICSV 19), 8-12 July 2012, Vilnius, Lithuania International Institute of Acoustics and Vibration (IIAV).

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title = "Accuracy of a linear thermoacoustic model for (in)stability prediction of a large experimental dataset",

abstract = "A method to asses the accuracy of a linear thermoacoustic model is proposed and applied over a wide operating range of burner, equivalence ratio and flow velocity. In order to do this, an intuitive quality measure is derived, which is able to quantify the discrepancy between model and experiment. The presented method provides further insight into the overall model performance, and the variation from case to case. It is shown that the linear model provides an accurate prediction for 74\% of the data points, with an average frequency error of 4.7\%. In addition, the method can be used as an effective tool for model comparison and optimization.",

author = "P.G.M. Hoeijmakers and V.N. Kornilov and \{Lopez Arteaga\}, I. and H. Nijmeijer and \{Goey, de\}, L.P.H.",

year = "2012",

language = "English",

booktitle = "Proceeding of the 19th International Congress on Sound \& Vibration (ICSV 19), 8-12 July 2012, Vilnius, Lithuania",

publisher = "International Institute of Acoustics and Vibration (IIAV)",

address = "United States",

note = "19th International Congress on Sound and Vibration, ICSV 2012, ICSV 19 ; Conference date: 08-07-2012 Through 12-07-2012",

url = "http://www.iiav.org/icsv19/",

}

Hoeijmakers, PGM, Kornilov, VN , Lopez Arteaga, I , Nijmeijer, H & Goey, de, LPH 2012, Accuracy of a linear thermoacoustic model for (in)stability prediction of a large experimental dataset. in Proceeding of the 19th International Congress on Sound & Vibration (ICSV 19), 8-12 July 2012, Vilnius, Lithuania. International Institute of Acoustics and Vibration (IIAV), 19th International Congress on Sound and Vibration, ICSV 2012, Vilnius, Lithuania, 8/07/12.

Accuracy of a linear thermoacoustic model for (in)stability prediction of a large experimental dataset. / Hoeijmakers, P.G.M.; Kornilov, V.N.; Lopez Arteaga, I. et al.
Proceeding of the 19th International Congress on Sound & Vibration (ICSV 19), 8-12 July 2012, Vilnius, Lithuania. International Institute of Acoustics and Vibration (IIAV), 2012.

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

TY - GEN

T1 - Accuracy of a linear thermoacoustic model for (in)stability prediction of a large experimental dataset

AU - Hoeijmakers, P.G.M.

AU - Kornilov, V.N.

AU - Lopez Arteaga, I.

AU - Nijmeijer, H.

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

PY - 2012

Y1 - 2012

N2 - A method to asses the accuracy of a linear thermoacoustic model is proposed and applied over a wide operating range of burner, equivalence ratio and flow velocity. In order to do this, an intuitive quality measure is derived, which is able to quantify the discrepancy between model and experiment. The presented method provides further insight into the overall model performance, and the variation from case to case. It is shown that the linear model provides an accurate prediction for 74% of the data points, with an average frequency error of 4.7%. In addition, the method can be used as an effective tool for model comparison and optimization.

AB - A method to asses the accuracy of a linear thermoacoustic model is proposed and applied over a wide operating range of burner, equivalence ratio and flow velocity. In order to do this, an intuitive quality measure is derived, which is able to quantify the discrepancy between model and experiment. The presented method provides further insight into the overall model performance, and the variation from case to case. It is shown that the linear model provides an accurate prediction for 74% of the data points, with an average frequency error of 4.7%. In addition, the method can be used as an effective tool for model comparison and optimization.

M3 - Conference contribution

BT - Proceeding of the 19th International Congress on Sound & Vibration (ICSV 19), 8-12 July 2012, Vilnius, Lithuania

PB - International Institute of Acoustics and Vibration (IIAV)

T2 - 19th International Congress on Sound and Vibration, ICSV 2012

Y2 - 8 July 2012 through 12 July 2012

ER -

Accuracy of a linear thermoacoustic model for (in)stability prediction of a large experimental dataset

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