Critical Parametric Studies of Combustion Instability in Solid Rocket Motors

Yongchun Lou; Xiaoting Ji; Peijin Liu; Shengjie Yin; Qin Liu Cao

doi:10.1109/ICMAE59650.2023.10424509

Critical Parametric Studies of Combustion Instability in Solid Rocket Motors

Yongchun Lou, Xiaoting Ji, Peijin Liu, Shengjie Yin, Qin Liu Cao

School of Astronautics

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

1 Scopus citations

Abstract

Vortex shedding, combustion response and damping can cause combustion instability under some conditions. In this paper, several mechanisms that cause combustion instability, including the geometry of the solid rocket motors (SRMs), the combustion response of the propellant, particle damping, and nozzle damping, are investigated. Specifically, the influence of the slot of the grains on the chamber acoustic mode, the content of aluminum on the combustion response and particle distribution, and the nozzle throat diameter on the nozzle damping are parametrically analyzed, respectively. Moreover, the critical parametric test in the SRM with a large length-To-diameter ratio is carried out. The results prove that the evaluation method promoted in this study can be used in the prediction of combustion instability in the SRMs.

Original language	English
Title of host publication	2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	272-277
Number of pages	6
ISBN (Electronic)	9798350340327
DOIs	https://doi.org/10.1109/ICMAE59650.2023.10424509
State	Published - 2023
Event	14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023 - Porto, Portugal Duration: 18 Jul 2023 → 21 Jul 2023

Publication series

Name	2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023

Conference

Conference	14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023
Country/Territory	Portugal
City	Porto
Period	18/07/23 → 21/07/23

Keywords

combustion instability
combustion response
evaluation method
solid rocket motor

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10.1109/ICMAE59650.2023.10424509

Cite this

Lou, Y., Ji, X., Liu, P., Yin, S., & Cao, Q. L. (2023). Critical Parametric Studies of Combustion Instability in Solid Rocket Motors. In 2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023 (pp. 272-277). (2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMAE59650.2023.10424509

Lou, Yongchun ; Ji, Xiaoting ; Liu, Peijin et al. / Critical Parametric Studies of Combustion Instability in Solid Rocket Motors. 2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023. Institute of Electrical and Electronics Engineers Inc., 2023. pp. 272-277 (2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023).

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title = "Critical Parametric Studies of Combustion Instability in Solid Rocket Motors",

abstract = "Vortex shedding, combustion response and damping can cause combustion instability under some conditions. In this paper, several mechanisms that cause combustion instability, including the geometry of the solid rocket motors (SRMs), the combustion response of the propellant, particle damping, and nozzle damping, are investigated. Specifically, the influence of the slot of the grains on the chamber acoustic mode, the content of aluminum on the combustion response and particle distribution, and the nozzle throat diameter on the nozzle damping are parametrically analyzed, respectively. Moreover, the critical parametric test in the SRM with a large length-To-diameter ratio is carried out. The results prove that the evaluation method promoted in this study can be used in the prediction of combustion instability in the SRMs.",

keywords = "combustion instability, combustion response, evaluation method, solid rocket motor",

author = "Yongchun Lou and Xiaoting Ji and Peijin Liu and Shengjie Yin and Cao, {Qin Liu}",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023 ; Conference date: 18-07-2023 Through 21-07-2023",

year = "2023",

doi = "10.1109/ICMAE59650.2023.10424509",

language = "英语",

series = "2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Lou, Y, Ji, X, Liu, P, Yin, S & Cao, QL 2023, Critical Parametric Studies of Combustion Instability in Solid Rocket Motors. in 2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023. 2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023, Institute of Electrical and Electronics Engineers Inc., pp. 272-277, 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023, Porto, Portugal, 18/07/23. https://doi.org/10.1109/ICMAE59650.2023.10424509

Critical Parametric Studies of Combustion Instability in Solid Rocket Motors. / Lou, Yongchun; Ji, Xiaoting; Liu, Peijin et al.
2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023. Institute of Electrical and Electronics Engineers Inc., 2023. p. 272-277 (2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023).

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

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AU - Lou, Yongchun

AU - Ji, Xiaoting

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AU - Yin, Shengjie

AU - Cao, Qin Liu

PY - 2023

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N2 - Vortex shedding, combustion response and damping can cause combustion instability under some conditions. In this paper, several mechanisms that cause combustion instability, including the geometry of the solid rocket motors (SRMs), the combustion response of the propellant, particle damping, and nozzle damping, are investigated. Specifically, the influence of the slot of the grains on the chamber acoustic mode, the content of aluminum on the combustion response and particle distribution, and the nozzle throat diameter on the nozzle damping are parametrically analyzed, respectively. Moreover, the critical parametric test in the SRM with a large length-To-diameter ratio is carried out. The results prove that the evaluation method promoted in this study can be used in the prediction of combustion instability in the SRMs.

AB - Vortex shedding, combustion response and damping can cause combustion instability under some conditions. In this paper, several mechanisms that cause combustion instability, including the geometry of the solid rocket motors (SRMs), the combustion response of the propellant, particle damping, and nozzle damping, are investigated. Specifically, the influence of the slot of the grains on the chamber acoustic mode, the content of aluminum on the combustion response and particle distribution, and the nozzle throat diameter on the nozzle damping are parametrically analyzed, respectively. Moreover, the critical parametric test in the SRM with a large length-To-diameter ratio is carried out. The results prove that the evaluation method promoted in this study can be used in the prediction of combustion instability in the SRMs.

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KW - evaluation method

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Lou Y, Ji X, Liu P, Yin S, Cao QL. Critical Parametric Studies of Combustion Instability in Solid Rocket Motors. In 2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023. Institute of Electrical and Electronics Engineers Inc. 2023. p. 272-277. (2023 14th International Conference on Mechanical and Aerospace Engineering, ICMAE 2023). doi: 10.1109/ICMAE59650.2023.10424509

Critical Parametric Studies of Combustion Instability in Solid Rocket Motors

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