In this article, solid fuel transient burning behavior under oxidizer gas flow is numerically investigated. It is accomplished by the analysis of regression rate responses to the imposed sudden and oscillatory variations at inflow properties. The conjugate problem is considered by simultaneous solution of flow and solid-phase governing equations to compute the fuel regression rate. The advection upstream splitting method is used as the flow computational scheme in a finite volume method. The ignition phase is completely simulated to obtain the exact initial condition for response analysis. The results show that the transient burning effects that lead to the combustion instabilities and intermittent extinctions could be observed in solid fuels such as solid propellants.
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SRA Int Inc, Egg Harbor Township, NJ 08234 USASRA Int Inc, Egg Harbor Township, NJ 08234 USA
Stoliarov, Stanislav I.
Crowley, Sean
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Fed Aviat Adm WJ Hughes Tech Ctr, Airport & Aircraft Safety Res & Dev Div, Atlantic City, NJ 08405 USASRA Int Inc, Egg Harbor Township, NJ 08234 USA
Crowley, Sean
Lyon, Richard E.
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Fed Aviat Adm WJ Hughes Tech Ctr, Airport & Aircraft Safety Res & Dev Div, Atlantic City, NJ 08405 USASRA Int Inc, Egg Harbor Township, NJ 08234 USA
Lyon, Richard E.
Linteris, Gregory T.
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NIST, Bldg & Fire Res Lab, Gaithersburg, MD 20899 USASRA Int Inc, Egg Harbor Township, NJ 08234 USA
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Korea Adv. Inst. Sci. and Technol., Aerospace Engineering Dept., 373-1 Kusung-dong, Yusung-ku, Taejon, Korea, Republic ofKorea Adv. Inst. Sci. and Technol., Aerospace Engineering Dept., 373-1 Kusung-dong, Yusung-ku, Taejon, Korea, Republic of
Sohn, Youngmin
Baek, Seung Wook
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Korea Adv. Inst. Sci. and Technol., Aerospace Engineering Dept., 373-1 Kusung-dong, Yusung-ku, Taejon, Korea, Republic ofKorea Adv. Inst. Sci. and Technol., Aerospace Engineering Dept., 373-1 Kusung-dong, Yusung-ku, Taejon, Korea, Republic of
Baek, Seung Wook
Kashiwagi, Takashi
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Natl. Inst. of Std. and Technology, Fire Science Division, Gaithersburg, MD 20899, United StatesKorea Adv. Inst. Sci. and Technol., Aerospace Engineering Dept., 373-1 Kusung-dong, Yusung-ku, Taejon, Korea, Republic of