3d calculation of a multiport low-emission combustor cooling system

Abstract


The results of calculating coupled heat transfer for four versions of a multiport flame tube are presented. The walls of the tube of an experimental combustion chamber have a double segment structure with an impact-convective cooling system. The calculations were made taking into account the combustion and the influence of radiant fluxes. The thermal state of the flame tube walls determined by the results of a numerical experiment is compared with the data of full-level tests of the combustion chamber as a part of a gas generator of an engine. Recommendations are given concerning the modernization of the flame tube structure in order to improve the thermal state of its segments.


About the authors

I. S. Moreva

NPO Saturn, Rybinsk

Email: roman.kirichenko@npo-saturn.ru

Russian Federation Design Engineer of the Design Office of Combustion Chambers and Output Devices

D. K. Vasilyuk

NPO Saturn, Rybinsk

Email: roman.kirichenko@npo-saturn.ru

Russian Federation Calculation and Experimental Team Leader of the Design Office of Combustion Chambers and Output Devices

R. Ye. Kirichenko

NPO Saturn, Rybinsk

Author for correspondence.
Email: roman.kirichenko@npo-saturn.ru

Russian Federation Chief of the Design Office of Combustion Chambers and Output Devices

References

Statistics

Views

Abstract - 57

PDF (Russian) - 36

Article Metrics

Metrics Loading ...

PlumX

Dimensions

Refbacks

  • There are currently no refbacks.

Copyright (c) 2015 VESTNIK of the Samara State Aerospace University

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies