3d calculation of a multiport low-emission combustor cooling system
- Authors: Moreva I.S.1, Vasilyuk D.K.1, Kirichenko R.Y.1
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Affiliations:
- NPO Saturn, Rybinsk
- Issue: Vol 12, No 3-2 (2013): Vestnik SSAU
- Pages: 143-151
- Section: ISSUE WITHOUT SECTION
- URL: https://journals.ssau.ru/vestnik/article/view/1835
- DOI: https://doi.org/10.18287/1998-6629-2013-0-3-2(41)-143-151
- ID: 1835
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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
Design Engineer of the Design Office of Combustion Chambers and Output Devices Russian Federation
D. K. Vasilyuk
NPO Saturn, Rybinsk
Email: roman.kirichenko@npo-saturn.ru
Calculation and Experimental Team Leader of the Design Office of Combustion Chambers and Output Devices Russian Federation
R. Ye. Kirichenko
NPO Saturn, Rybinsk
Author for correspondence.
Email: roman.kirichenko@npo-saturn.ru
Chief of the Design Office of Combustion Chambers and Output Devices Russian Federation