Abstract
The paper presents estimates of the dynamic characteristics of unsteady combustion of a solid rocket propellant in a combustion chamber with in pressure is varied automatically by a specified program. The estimates are obtained from experimental data by mathematical modeling with the use of a simplified model of unsteady processes in the combustion chamber. A linear approximation is obtained for the transfer function of the unsteady-combustion rate, and its coefficients are expressed analytically in terms of the parameters of a simplified model of unsteady processes. Results of identification of the model for several fragments of experimental processes are given. Families of approximate frequency characteristics of the unsteady-combustion rate are constructed, analyzed, and compared with available results.
Similar content being viewed by others
REFERENCES
V. E. Zarko, “Problems of investigation of the combustion mechanism of high-energy materials” Fiz. Goreniya Vzryva, 34, No. 6, 111–112 (1998).
F. Cauty and Ch. Erades, “Ultrasound measurement method: Errors, noise, and sensitivity” Fiz. Goreniya Vzryva, 36, No. 1, 59–67 (2000).
V. E. Zarko, D. V. Vdovin, and V. V. Perov, “Methodical problems of solid-propellant burning rate measurements using microwaves” Fiz. Goreniya Vzryva, 36, No. 1, 68–78 (2000).
A. S. Zharkov, M. G. Potapov, V. P. Lushev, et al., “Application of the microwave technique for burning-rate measurement in high-energy composite materials” Fiz. Goreniya Vzryva, 36, No. 1, 72–75 (2000).
V. N. Simonenko and V. E. Zarko, “Recoil force of combustion products as a measure of the unsteady burning rate of powder” Fiz. Goreniya Vzryva, 17, No. 3, 129–132 (1981).
A. B. Kiskin and V. N. Simonenko, “Special features of implementation of the recoil-force registration method for burning-rate measurement” Fiz. Goreniya Vzryva, 36, No. 1, 52–58 (2000).
O. Ya. Romanov and V. S. Tarkhov, “Dynamic parameters of the mass rate of combustion of a condensed substance” Fiz. Goreniya Vzryva, 22, No. 4, 3–11 (1986).
A. G. Istratov, V. N. Marshakov, and G. V. Melik-Gaikazov, “Abnormal combustion of long powder tubes in a rocket chamber” Fiz. Goreniya Vzryva, 32, No. 5, 90–95 (1996).
R. O. Hessler and R. L. Glick, “Error analysis of burning-rate measurement procedures” Fiz. Goreniya Vzryva, 36, No. 1, 107–118 (2000).
V. A. Arkhipov and D. A. Zimin, “Applicability conditions for inverse methods of restoring the unsteadycombustion rate” Fiz. Goreniya Vzryva, 36, No. 3, 39–43 (2000).
R. E. Sorkin, Theory of Intrachamber Processes in Solid Rocket Motors: Interior Ballistics [in Russian], Nauka, Moscow (1983).
A. A. Zenin and S. V. Finyakov, “Burning-rate response functions of nitramine-based propellants and HMX from microthermocouple data measurements” Fiz. Goreniya Vzryva, 36, No. 1, 12–22 (2000).
R. H. W. Waesche and J. Wenograd, “Calculation of solid-propellant burning rates from condensed-phase decomposition kinetics” Fiz. Goreniya Vzryva, 36, No. 1, 138–148 (2000).
S. M. Ivanov and N. A. Tsukanov, “Pressure control in a semi-closed volume upon combustion of solid propellants with an exponent in the combustion law greater than unity” Fiz. Goreniya Vzryva, 36, No. 5, 45–56 (2000).
A. A. Shishkov, S. D. Panin, and B. V. Rumyantsev, Operation Processes in Solid Rocket Motors: Handbook [in Russian], Mashinostroenie, Moscow (1988).
V. M. Bobylev, “A study of the unsteady combustion of powder as a closed dynamic system” Fiz. Goreniya Vzryva, 6, No. 4, 454–464 (1970).
V. N. Simonenko, V. E. Zarko, and K. P. Kutsenogii, “Experimental analysis of self-sustaining and forced oscillations of the combustion rate of a powder” Fiz. Goreniya Vzryva, 16, No. 3, 60–68 (1980).
V. S. Ilyukhin, A. D. Margolin, V. G. Mysov, and S. S. Novikov, “The role of a heterogeneous mixed solid propellant in the pulsating-combustion mechanism” Fiz. Goreniya Vzryva, 11, No. 3, 498–501 (1975).
A. A. Zenin, V. M. Puchkov, and S. V. Finyakov, “Characteristics of the HMX combustion waves at different pressures and initial temperatures” Fiz. Goreniya Vzryva, 34, No. 2, 59–66 (1998).
V. V. Fomenko and N. I. Trofimov, “Unsteady combustion of ammonium perchlorate in a viscous hydrocarbon medium at pressures up to 5 kbar” in: Combustion of Condensed Systems: Proc. IX All-Union Symp. Combustion and Explosion (November 19–24, 1989, Suzdal'), Chernogolovka (1989), pp. 56–59.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ivanov, S.M., Tsukanov, N.A. Estimate of the Dynamic Characteristics of Unsteady Combustion of a Solid Propellant in a Semi-Closed Volume from Measurements of Variable Pressure. Combustion, Explosion, and Shock Waves 38, 71–80 (2002). https://doi.org/10.1023/A:1014014202751
Issue Date:
DOI: https://doi.org/10.1023/A:1014014202751