Numerical modeling of intrachamber processes at the output settlement mode of a solid propellant rocket engine

Authors

  • Georgy Nikolaevich Amarantov FSUE «Research Institute of Polymeric Materials»
  • Mikhail Yur'evich Egorov Perm State Technical University
  • Sergey Mikhailovich Egorov Perm State Technical University
  • Dmitry Mikhailovich Egorov Perm State Technical University
  • Valentin Ivanovich Nekrasov FSUE «Research Institute of Polymeric Materials»

DOI:

https://doi.org/10.7242/1999-6691/2010.3.3.23

Keywords:

numerical modeling, inside chamber processes, solid propellant rocket engine

Abstract

Complex numerical modeling of the intrachamber processes, proceeding at the output settlement mode of operation of a solid propellant rocket engine, is carried out. We consider the coupled problem, which involves non-stationary operation of an ignition device; warming up, ignition and subsequent non-stationary burning of a propellant grain; non-stationary three-phase homogeneous-heterogeneous flow of the products of combustion in the combustion chamber, in the nozzle and behind the nozzle of the rocket engine; depressurization and moving of the nozzle block membrane. The results of modeling are given.

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References

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Published

2010-10-01

Issue

Vol. 3 No. 3 (2010)

Section

Articles

License

Copyright (c) 2010 Computational Continuum Mechanics

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

Amarantov, G. N., Egorov, M. Y., Egorov, S. M., Egorov, D. M., & Nekrasov, V. I. (2010). Numerical modeling of intrachamber processes at the output settlement mode of a solid propellant rocket engine. Computational Continuum Mechanics, 3(3), 5-17. https://doi.org/10.7242/1999-6691/2010.3.3.23