Numerical modeling of separation flow at start up of nozzles

Authors

  • S. P. Kopysov Institute of Mechanics of the Ural branch of the Russian Academy of Sciences (Izhevsk)
  • L. E. Tonkov Institute of Mechanics of the Ural branch of the Russian Academy of Sciences (Izhevsk)
  • A. A. Chernova Institute of Mechanics of the Ural branch of the Russian Academy of Sciences (Izhevsk)

Keywords:

gas dynamics, start up of a nozzle, separation flow, free shock separation (FSS), restricted shock separation (RSS)

Abstract

The processes of start up of nozzles are considered. This paper presents results of researching the separation flow in nozzles. Asymmetrical currents obtained in nozzles are given in this article and the reasons of their generation and further transformation are analyzed. Numerical results obtained by various software means are compared.

Author Biographies

S. P. Kopysov, Institute of Mechanics of the Ural branch of the Russian Academy of Sciences (Izhevsk)

DSc (Physics and Mathematics), Head of laboratory

L. E. Tonkov, Institute of Mechanics of the Ural branch of the Russian Academy of Sciences (Izhevsk)

PhD (Physics and Mathematics), Senior Researcher

A. A. Chernova, Institute of Mechanics of the Ural branch of the Russian Academy of Sciences (Izhevsk)

PhD in Engineering, Research Associate

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Published

15.06.2013

How to Cite

Kopysov С. П., Tonkov Л. Е., & Chernova А. А. (2013). Numerical modeling of separation flow at start up of nozzles. Intellekt. Sist. Proizv., (2), 24–31. Retrieved from https://izdat.istu.ru/index.php/ISM/article/view/1609

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Section

Articles