Evaluation of source term treatments for high-speed reacting flows

J. Keith Clutter; Wei Shyy

doi:10.2514/6.1998-250

Evaluation of source term treatments for high-speed reacting flows

J. Keith Clutter, Wei Shyy

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

Abstract

Numerical treatments for addressing the scales associated with the chemical aspects of high-speed reacting flows are evaluated in a shock-induced combustion flow field. The error associated with the source term is found to be correlated to the cell Damkohler number. Both a scaling and an interpolation method are evaluated and are found to improve the comparison between a computed flow field and experimental data. Performance of the methods are also found to be dependent on the particular reaction scheme used in the modeling.

Original language	English
DOIs	https://doi.org/10.2514/6.1998-250
Publication status	Published - 1998
Externally published	Yes
Event	36th AIAA Aerospace Sciences Meeting and Exhibit, 1998 - Reno, United States Duration: 12 Jan 1998 → 15 Jan 1998

Conference

Conference	36th AIAA Aerospace Sciences Meeting and Exhibit, 1998
Country/Territory	United States
City	Reno
Period	12/01/98 → 15/01/98

Bibliographical note

Publisher Copyright:
© 1998 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.

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10.2514/6.1998-250

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@conference{7060c96703e74c788ecfa6284381d583,

title = "Evaluation of source term treatments for high-speed reacting flows",

abstract = "Numerical treatments for addressing the scales associated with the chemical aspects of high-speed reacting flows are evaluated in a shock-induced combustion flow field. The error associated with the source term is found to be correlated to the cell Damkohler number. Both a scaling and an interpolation method are evaluated and are found to improve the comparison between a computed flow field and experimental data. Performance of the methods are also found to be dependent on the particular reaction scheme used in the modeling.",

author = "Clutter, \{J. Keith\} and Wei Shyy",

note = "Publisher Copyright: {\textcopyright} 1998 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.; 36th AIAA Aerospace Sciences Meeting and Exhibit, 1998 ; Conference date: 12-01-1998 Through 15-01-1998",

year = "1998",

doi = "10.2514/6.1998-250",

language = "English",

}

TY - CONF

T1 - Evaluation of source term treatments for high-speed reacting flows

AU - Clutter, J. Keith

AU - Shyy, Wei

PY - 1998

Y1 - 1998

N2 - Numerical treatments for addressing the scales associated with the chemical aspects of high-speed reacting flows are evaluated in a shock-induced combustion flow field. The error associated with the source term is found to be correlated to the cell Damkohler number. Both a scaling and an interpolation method are evaluated and are found to improve the comparison between a computed flow field and experimental data. Performance of the methods are also found to be dependent on the particular reaction scheme used in the modeling.

AB - Numerical treatments for addressing the scales associated with the chemical aspects of high-speed reacting flows are evaluated in a shock-induced combustion flow field. The error associated with the source term is found to be correlated to the cell Damkohler number. Both a scaling and an interpolation method are evaluated and are found to improve the comparison between a computed flow field and experimental data. Performance of the methods are also found to be dependent on the particular reaction scheme used in the modeling.

UR - https://openalex.org/W2162021930

U2 - 10.2514/6.1998-250

DO - 10.2514/6.1998-250

M3 - Conference Paper

T2 - 36th AIAA Aerospace Sciences Meeting and Exhibit, 1998

Y2 - 12 January 1998 through 15 January 1998

ER -

Evaluation of source term treatments for high-speed reacting flows

Abstract

Conference

Bibliographical note

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